US20160093233A1 - System for characterizing manual welding operations on pipe and other curved structures - Google Patents

System for characterizing manual welding operations on pipe and other curved structures Download PDF

Info

Publication number
US20160093233A1
US20160093233A1 US14/827,657 US201514827657A US2016093233A1 US 20160093233 A1 US20160093233 A1 US 20160093233A1 US 201514827657 A US201514827657 A US 201514827657A US 2016093233 A1 US2016093233 A1 US 2016093233A1
Authority
US
United States
Prior art keywords
tool
operation path
orientation
point
workpiece
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
US14/827,657
Other languages
English (en)
Inventor
Paul C. Boulware
Douglas Alan Clark
Christopher C. Conrardy
Jeremy Michael Green
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lincoln Global Inc
Original Assignee
Lincoln Global Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US13/543,240 external-priority patent/US9221117B2/en
Application filed by Lincoln Global Inc filed Critical Lincoln Global Inc
Priority to US14/827,657 priority Critical patent/US20160093233A1/en
Assigned to LINCOLN GLOBAL, INC. reassignment LINCOLN GLOBAL, INC. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: BOULWARE, PAUL C., CONRARDY, CHRISTOPHER C., CLARK, DOUGLAS ALAN, GREEN, JEREMY MICHAEL
Priority to KR1020177007132A priority patent/KR20170058369A/ko
Priority to EP15787667.3A priority patent/EP3197625B1/en
Priority to JP2017515935A priority patent/JP2017531558A/ja
Priority to CN201580050408.2A priority patent/CN107077799B/zh
Priority to PCT/IB2015/001711 priority patent/WO2016046623A1/en
Priority to BR112017005714A priority patent/BR112017005714A2/pt
Priority to ES15787667T priority patent/ES2793020T3/es
Publication of US20160093233A1 publication Critical patent/US20160093233A1/en
Priority to US15/953,994 priority patent/US10475353B2/en
Priority to JP2020040632A priority patent/JP2020099949A/ja
Abandoned legal-status Critical Current

Links

Images

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B19/00—Teaching not covered by other main groups of this subclass
    • G09B19/24—Use of tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K3/00—Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
    • B23K37/0426—Fixtures for other work
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00—Arc welding or cutting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00—Arc welding or cutting
    • B23K9/0026—Arc welding or cutting specially adapted for particular articles or work
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00—Arc welding or cutting
    • B23K9/095—Monitoring or automatic control of welding parameters
    • B23K9/0953—Monitoring or automatic control of welding parameters using computing means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00—Arc welding or cutting
    • B23K9/095—Monitoring or automatic control of welding parameters
    • B23K9/0956—Monitoring or automatic control of welding parameters using sensing means, e.g. optical
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00—Arc welding or cutting
    • B23K9/12—Automatic feeding or moving of electrodes or work for spot or seam welding or cutting
    • B23K9/127—Means for tracking lines during arc welding or cutting
    • B23K9/1272—Geometry oriented, e.g. beam optical trading
    • B23K9/1278—Using mechanical means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00—Arc welding or cutting
    • B23K9/32—Accessories
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B19/00—Teaching not covered by other main groups of this subclass
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B25/00—Models for purposes not provided for in G09B23/00, e.g. full-sized devices for demonstration purposes

Definitions

  • the general inventive concepts relate, among other things, to methods, apparatus, systems, programs, and techniques for remotely controlling operation of a welding device.
  • the described invention relates in general to a system for characterizing manual welding operations, and more specifically to a system for providing useful information to a welding trainee by capturing, processing, and presenting in a viewable format, data generated by the welding trainee in manually executing an actual weld in real time.
  • a system for characterizing manual and/or semiautomatic welding operations and exercises includes a data generating component; a data capturing component; and a data processing component.
  • the data generating component further includes a fixture, wherein the geometric characteristics of the fixture are predetermined; a workpiece adapted to be mounted on the fixture, wherein the workpiece includes at least one joint to be welded, and wherein the vector extending along the joint to be welded defines an operation path, wherein the operation path is linear, curvilinear, circular, or a combination thereof; at least one calibration device, wherein each calibration device further includes at least two point markers integral therewith, and wherein the geometric relationship between the point markers and the operation path is predetermined; and a welding tool, wherein the welding tool is operative to form a weld at the joint to be welded, wherein the welding tool defines a tool point and a tool vector, and wherein the welding tool further includes a target attached to the welding tool, wherein the target further includes
  • the data capturing component further includes an imaging system for capturing images of the point markers.
  • the data processing component is operative to receive information from the data capturing component and then calculate the position and orientation of the operation path relative to the three-dimensional space viewable by the imaging system; the position of the tool point and orientation of the tool vector relative to the rigid body; and the position of the tool point and orientation of the tool vector relative to the operation path.
  • a system for characterizing manual and/or semiautomatic welding operations and exercises includes a data generating component; a data capturing component; and a data processing component.
  • the data generating component further includes a fixture, wherein the geometric characteristics of the fixture are predetermined; a workpiece adapted to be mounted on the fixture, wherein the workpiece includes at least one joint to be welded, and wherein the vector extending along the joint to be welded defines an operation path, wherein the operation path is linear, curvilinear, circular, or a combination thereof; at least one calibration device, wherein each calibration device further includes at least two point markers integral therewith, and wherein the geometric relationship between the point markers and the operation path is predetermined; and a welding tool, wherein the welding tool is operative to form a weld at the joint to be welded, wherein the welding tool defines a tool point and a tool vector, and wherein the welding tool further includes a target attached to the welding tool, wherein the target further includes
  • the data capturing component further includes an imaging system for capturing images of the point markers and the imaging system further includes a plurality of digital cameras. At least one band-pass filter is incorporated into the optical sequence for each of the plurality of digital cameras for permitting light from only the wavelengths which are reflected or emitted from the point markers for improving image signal-to-noise ratio.
  • the data processing component is operative to receive information from the data capturing component and then calculate the position and orientation of the operation path relative to the three-dimensional space viewable by the imaging system; the position of the tool point and orientation of the tool vector relative to the rigid body; and the position of the tool point and orientation of the tool vector relative to the operation path.
  • FIG. 1 is a flow chart illustrating the flow of information through the data processing and visualization component of an exemplary embodiment of the present invention.
  • FIG. 2 provides an isometric view of a portable or semi-portable system for characterizing manual welding operations, in accordance with an exemplary embodiment of the present invention.
  • FIG. 3 provides an isometric view of the flat assembly of the system of FIG. 2 .
  • FIG. 4 provides an isometric view of the horizontal assembly of the system of FIG. 2 .
  • FIG. 5 provides an isometric view of the vertical assembly of the system of FIG. 2 .
  • FIG. 6 illustrates the placement of two point markers on the flat assembly of FIG. 2 .
  • FIG. 7 illustrates an exemplary workpiece operation path.
  • FIG. 8 illustrates the placement of two active or passive point markers on an exemplary workpiece for determining a workpiece operation path.
  • FIG. 9 is a flowchart detailing the process steps involved in an exemplary embodiment of a first calibration component of the present invention.
  • FIG. 10 illustrates the welding tool of an exemplary embodiment of this invention showing the placement of the point markers used to define the rigid body.
  • FIG. 11 illustrates the welding tool of an exemplary embodiment of this invention showing the placement of the point markers used to define the tool vector and the rigid body.
  • FIG. 11A illustrates the welding tool of FIG. 10 , along with an exemplary tool calibration device for interfacing thererwith.
  • FIG. 12 is a flowchart detailing the process steps involved in an exemplary embodiment of a second calibration component of the present invention.
  • FIG. 13 provides an isometric view of a portable or semi-portable system for characterizing manual welding operations, in accordance with an exemplary embodiment of the present invention.
  • the present invention relates to an advanced system for observing and characterizing manual welding exercises and operations. This system is particularly useful for welding instruction and welder training that provides an affordable tool for measuring manual welding technique and comparing that technique with established procedures.
  • the training applications of this invention include: (i) screening applicant skill levels; (ii) assessing trainee progress over time; (iii) providing real-time coaching to reduce training time and costs; and (iv) periodically re-testing welder skill levels with quantifiable results.
  • Processing monitoring and quality control applications include: (i) identification of deviations from preferred conditions in real time; (ii) documenting and tracking compliance with procedures over time; (iii) capturing in-process data for statistical process control purposes (e.g., heat input measurements); and (iv) identifying welders needing additional training
  • the system of the present invention provides the unique benefit of enabling the determination of compliance with various accepted welding procedures.
  • the present invention measures torch motion and gathers process data during welding exercises using a single or multiple camera tracking system based on point cloud image analysis.
  • This invention is applicable to a wide range of processes including, but not necessarily limited to, GMAW, FCAW, SMAW, GTAW, and cutting.
  • the invention is expandable to a range of workpiece configurations, including large sizes, various joint types, pipe, plate, and complex shapes and assemblies.
  • Measured parameters may include, but are not limited to, work angle, travel angle, tool standoff, travel speed, bead placement, weave, voltage, current, wire feed speed, arc length, heat input, gas flow (metered), contact tip to work distance (CTWD), and deposition rate (e.g., lbs./hr., in./run).
  • the training component of the present invention may be pre-populated with specific welding procedures or it may be customized by an instructor. Data is automatically saved and recorded, a post-weld analysis scores performance, and progress is tracked over time. This system may be used throughout an entire welding training program.
  • the system may be used to provide any type of feedback (typically in real time) including, but not limited to, one or more of in-helmet visual feedback, on-screen visual feedback, audio feedback (e.g., coaching), and welding tool (e.g., torch) visual, audio, or tactile feedback.
  • feedback typically in real time
  • audio feedback e.g., coaching
  • welding tool e.g., torch
  • the basic flow of information through data generating component 100 , data capturing component 200 , and data processing (and visualization) component 300 of weld characterization system 10 occurs in six basic steps: (1) image capture 110 ; (2) image processing 112 ; (3) input of arc weld data 210 , such as known or preferred weld parameters; (4) data processing 212 ; (5) data storage 214 ; and (5) data display 310 .
  • Image capture step 110 includes capturing images of a target 98 (which typically includes at least two point markers located in a fixed geometric relationship to one another) with one or more off-the-shelf high-speed-vision cameras, where the output aspect typically includes creating an image file at many (e.g., over 100) frames per second.
  • the input aspect of image processing step 112 includes frame-by-frame point cloud analysis of a rigid body that includes three or more point markers (i.e., the calibrated target). Upon recognition of a known rigid body, position and orientation are calculated relative to the camera origin and the “trained” rigid body orientation. Capturing and comparing the images from two or more cameras allows for a substantially accurate determination of the rigid body position and orientation in three-dimensional space.
  • Images are typically processed at a rate of more than 100 times per second.
  • a lesser sampling rate e.g., 10 images/sec.
  • a greater sampling rate e.g., 1,000 images/sec.
  • the output aspect of image processing step 112 includes creation of a data array that includes x-axis, y-axis, and z-axis positional data and roll, pitch, and yaw orientation data, as well as time stamps and software flags.
  • the text file (including the aforementioned 6D data) may be streamed or sent at a desired frequency.
  • the input aspect of data processing step 212 includes raw positional and orientation data typically requested at a predetermined rate, while the output aspect includes transforming this raw data into useful welding parameters with algorithms specific to a selected process and joint type.
  • the input aspect of data storage step 214 includes storing welding trial data (e.g., as a *.dat file), while the output aspect includes saving the data for review and tracking, saving the data for review on a monitor at a later time, and/or reviewing the progress of the student at a later time.
  • Student progress may include, but is not limited to, total practice time, total arc time, total arc starts, and individual parameter-specific performance over time.
  • the input aspect of data display step 310 includes welding trial data that may further include, but is not limited to, work angle, travel angle, tool standoff, travel speed, bead placement, weave, voltage, current, wire-feed speed, arc length, heat input, gas flow (metered), contact tip to work distance (CTWD), and deposition rate.
  • the output aspect involves any type of feedback including, but not limited to, one or more of visual data that may be viewed on a monitor, in-helmet display, heads-up display, or combinations thereof; audio data (e.g., audio coaching); and tactile feedback. The feedback is typically presented in real time.
  • the tracked parameters are plotted on a time-based axis and compared to upper and lower thresholds or preferred variations, such as those trained by recording the motions of an expert welder.
  • upper and lower thresholds or preferred variations such as those trained by recording the motions of an expert welder.
  • One of ordinary skill in the art will appreciate that the general inventive concepts contemplate plotting the parameters on an axis that is not time-based, such as plotting or otherwise processing the parameters based on a length of the weld.
  • Current and voltage may be measured in conjunction with travel speed to determine heat input, and the welding process parameters may be used to estimate arc length.
  • Position data may be transformed into weld start position, weld stop position, weld length, weld sequence, welding progression, or combinations thereof and current and voltage may be measured in conjunction with travel speed to determine heat input.
  • FIGS. 2-5 provide illustrative views of weld characterization system 10 in accordance with an exemplary embodiment the present invention.
  • portable training stand 20 includes a substantially flat base 22 for contact with a floor or other horizontal substrate, rigid vertical support column 24 , camera or imaging device support 26 , and rack and pinion assembly 31 for adjusting the height of imaging device support 26 .
  • weld characterization system 10 is intended to be portable or at least moveable from one location to another, therefore the overall footprint of base 22 is relatively small to permit maximum flexibility with regard to installation and use. As shown in FIG.
  • weld characterization system 10 may be used for training exercises that include any suitable arrangement of workpieces including, but not limited to, flat, horizontally, vertically, overhead, and out-of-position oriented workpieces.
  • training stand 20 is depicted as a unitary or integrated structure that is capable of supporting the other components of system. In other embodiments, stand 20 is absent and the various components of the system are supported by whatever suitable structural or supportive means may be available.
  • stand is defined as any single structure or, alternately, multiple structures that are capable of supporting the components of weld characterization system 10 .
  • a flat assembly 30 which is slidably attached to vertical support column 24 by collar 34 , which slides upward or downward on support column 24 .
  • Collar 34 is further supported on column 24 by rack and pinion 31 , which includes shaft 32 for moving rack and pinion assembly 31 upward or downward on support column 24 .
  • Flat assembly 30 includes training platform 38 , which is supported by one or more brackets (not visible).
  • a shield 42 is attached to training platform 38 for protecting the surface of support column 24 from heat damage.
  • Training platform 38 further includes at least one clamp 44 for securing weld position-specific fixture/jig 46 to the surface of the training platform.
  • weld position-specific jig 46 The structural configuration or general characteristics of weld position-specific jig 46 are variable based on the type of weld process that is the subject of a particular welding exercise, and in FIGS. 2-3 , fixture 46 is configured for a fillet weld exercise.
  • first 48 and second 50 structural components of weld position-specific fixture 46 are set at right angles to one another.
  • Position-specific fixture 46 may include one or more pegs 47 for facilitating proper placement of a weld coupon (workpiece) 54 on the fixture.
  • the characteristics of any weld coupon 54 used with system 10 are variable based on the type of manual welding process that is the subject of a particular training exercise and in the exemplary embodiment shown in the FIGS.
  • first 56 and second 58 portions of weld coupon 54 are also set at right angles to one another.
  • certain other welding exercises will utilize a horizontal assembly 30 (see FIG. 4 ) or a vertical assembly 30 (see FIG. 5 ).
  • horizontal assembly 30 supports butt fixture 46 , which holds workpiece 54 in the proper position for a butt weld exercise.
  • vertical assembly 30 supports vertical fixture 46 , which holds workpiece 54 in the proper position for a lap weld exercise.
  • Data processing component 300 of the present invention typically includes at least one computer for receiving and analyzing information captured by the data capturing component 200 , which itself includes at least one digital camera contained in a protective housing.
  • this computer is typically running software that includes a training regimen module, an image processing and rigid body analysis module, and a data processing module.
  • the training regimen module includes a variety of weld types and a series of acceptable welding process parameters associated with creating each weld type. Any number of known or AWS weld joint types and the acceptable parameters associated with these weld joint types may be included in the training regimen module, which is accessed and configured by a course instructor prior to the beginning of a training exercise.
  • the weld process and/or type selected by the instructor determine which weld process-specific fixture, calibration device, and weld coupon are used for any given training exercise.
  • the object recognition module is operative to train the system to recognize a known rigid body target 98 (which includes two or more point markers) and then to use target 98 to calculate positional and orientation data for welding gun 90 as an actual manual weld is completed by a trainee.
  • the data processing module compares the information in the training regimen module to the information processed by the object recognition module and outputs the comparative data to a display device such as a monitor or heads-up display.
  • the monitor allows the trainee to visualize the processed data in real time and the visualized data is operative to provide the trainee with useful feedback regarding the characteristics and quality of the weld.
  • the visual interface of weld characterization system 10 may include a variety of features related to the input of information, login, setup, calibration, practice, analysis, and progress tracking
  • the analysis screen typically displays the welding parameters found in the training regimen module, including (but not limited to) work angle, travel angle, tool standoff, travel speed, bead placement, weave, voltage, current, wire-feed speed, arc length, heat input, gas flow (metered), contact tip to work distance (CTWD), and deposition rate (e.g., lbs./hr., in./run). Multiple display variations are possible with the present invention.
  • weld characterization system 10 will be subjected to a series of calibration steps/processes prior to use. Some of the aspects of the system calibration will typically be performed by the manufacturer of system 10 prior to delivery to a customer and other aspects of the system calibration will typically be performed by the user of weld characterization system 10 prior to any welding training exercises.
  • System calibration typically involves two related and integral calibration processes: (i) determining the three-dimensional position and orientation of the operation path to be created on a workpiece for each joint/position combination to be used in various welding training exercises; and (ii) determining the three-dimensional position and orientation of the welding tool by calculating the relationship between a plurality of passive (e.g., reflective) or active (e.g., light emitting) point markers located on target 98 and at least two key points represented by point markers located on the welding tool 90 .
  • passive e.g., reflective
  • active e.g., light emitting
  • the first calibration aspect of this invention typically involves the calibration of the welding operation with respect to the global coordinate system, i.e., relative to the other structural components of weld characterization system 10 and the three-dimensional space occupied thereby.
  • the global coordinates of each desired operation path (i.e., vector) on any given workpiece will be determined.
  • this is a factory-executed calibration process that will include corresponding configuration files stored on data processing component 200 .
  • the calibration process could be executed in the field (i.e., on site).
  • a calibration device containing active or passive markers may be inserted on at least two locating markers in each of the various platform positions (e.g., flat, horizontal, and vertical).
  • FIGS. 6-8 illustrate this calibration step in one possible platform position.
  • Joint-specific fixture 46 includes first and second structural components 48 (horizontal) and 50 (vertical), respectively.
  • Weld coupon or workpiece 54 includes first and second portions 56 (horizontal) and 58 (vertical), respectively.
  • One of ordinary skill in the art will appreciate that the general inventive concepts extend to any suitable jig/coupon configurations and orientations.
  • jig or joint calibration could be performed using a handheld or removable device that would “teach” the software points (i.e., positions) to determine the operation path. In this manner, use of the two or more points would allow the weldment to be oriented in any position.
  • Workpiece operation path extends from point X to point Y and is shown as double line 59 in FIG. 7 .
  • Locating point markers 530 and 532 are placed as shown in FIGS. 6 (and FIG. 8 ), and the location of each marker is obtained using data capturing component 100 .
  • Any suitable data capturing system can be used, for example, the Optitrack Tracking Tools (provided by NaturalPoint, Inc. of Corvallis, Oregon) or a similar commercially available or proprietary hardware/software system that provides three-dimensional marker and six degrees of freedom object motion tracking in real time.
  • Such technologies typically utilize reflective and/or light emitting point markers arranged in predetermined patterns to create point clouds that are interpreted by system imaging hardware and system software as “rigid bodies,” although other suitable methodologies are compatible with this invention.
  • table 38 is fixed into position i (0,1,2) at step 280 ; a calibration device is placed on locating pins at step 282 ; all marker positions are captured at step 284 ; coordinates for the locator positions are calculated at step 286 ; coordinates for the fillet operation path are calculated at step 288 and stored at 290 ; coordinates for the lap operation path are calculated at step 292 and stored at 294 ; and coordinates for the groove operation path are calculated at step 296 and stored at 298 . All coordinates are calculated relative to the three dimensional space viewable by data capturing component 200 .
  • the position and orientation of the workpiece is calibrated through the application of two or more passive or active point markers to a calibration device that is placed at a known translational and rotational offset to a fixture that holds the workpiece at a known translational and rotational offset.
  • the position and orientation of the workpiece is calibrated through the application of two or more passive or active point markers to a fixture that holds the workpiece at a known translational and rotational offset.
  • the workpiece is non-linear, and the position and orientation thereof may be mapped using a calibration tool with two or more passive or active point markers and stored for later use. The position and orientation of the workpiece operation path may undergo a pre-determined translational and rotational offset from its original calibration plane based on the sequence steps in the overall work operation.
  • data on weldments in electronic format are extracted and used in determining position and/or orientation of the workpiece.
  • an associated welding procedure specification that specifies welding parameters for the weldment is also processed.
  • WPS welding procedure specification
  • Important tool manipulation parameters such as position, orientation, velocity, acceleration, and spatial relationship to the workpiece operation path may be determined from the analysis of consecutive tool positions and orientations over time and the various workpiece operation paths described above. Tool manipulation parameters may be compared with pre-determined preferred values to determine deviations from known and preferred procedures. Tool manipulation parameters may also be combined with other manufacturing process parameters to determine deviations from preferred procedures, and these deviations may be used for assessing skill level, providing feedback for training, assessing progress toward a skill goal, or for quality control purposes. Recorded motion parameters relative to the workpiece operation path may be aggregated from multiple operations for statistical process control purposes. Deviations from preferred procedures may be aggregated from multiple operations for statistical process control purposes. Important tool manipulation parameters and tool positions and orientations with respect to the workpiece operation path may also be recorded for establishing a signature of an experienced operator's motions to be used as a baseline for assessing compliance with preferred procedures.
  • the second calibration aspect typically involves the calibration of the welding tool 90 with respect to the target 98 .
  • the welding tool 90 is typically a welding torch or gun or SMAW electrode holder, but may also be any number of other implements including a soldering iron, cutting torch, forming tool, material removal tool, paint gun, or wrench.
  • welding gun/tool 90 includes tool point 91 , nozzle 92 , body 94 , trigger 96 , and target 98 .
  • a tool calibration device 93 which includes two integrated active or passive point markers in the A and B positions (see FIG. 11 ) is attached to, inserted into, or otherwise interfaced with the nozzle 92 .
  • the tool point 91 can be machined off so that the tool calibration device 93 can be threaded into the nozzle 92 of the welding tool 90 for calibration purposes.
  • the tool calibration device 93 is affixed to a sleeve 1100 as shown in FIG. 11A .
  • the sleeve 1100 can be shaped and sized so as to fit over at least a portion of the nozzle 92 of the welding tool 90 .
  • the sleeve 1100 can fit over the nozzle 92 without requiring removal of the tool point 91 .
  • the sleeve 1100 fits over or otherwise interfaces with a part of the welding tool 90 other than the nozzle 92 .
  • the sleeve 1100 removably connects to the welding tool 90 in any suitable matter, for example, by friction fit, threads, etc.
  • the sleeve 1100 can be shaped and sized so as to fit over a plurality of different welding tools, without requiring modification of said welding tools. In this manner, the sleeve 1100 and the attached tool calibration device 93 form a type of “universal” tool calibration device.
  • a rigid body point cloud (i.e., a “rigid body”) is constructed by attaching active or passive point markers 502 , 504 , and 506 (and possibly additional point markers) to the upper surface of target 98 .
  • Target 98 may include a power input if the point markers used are active and require a power source.
  • Data capturing component 200 uses a tracking system (e.g., the aforementioned Optitrack Tracking Tools) or similar hardware/software to locate the rigid body and point markers 522 (A) and 520 (B), which represent the location of a tool vector. These positions can be extracted from the software of system 10 and the relationship between point markers A and B and the rigid body can be calculated.
  • a tracking system e.g., the aforementioned Optitrack Tracking Tools
  • point markers 522 (A) and 520 (B) represent the location of a tool vector.
  • weld nozzle 92 and the contact tube 91 are removed at step 250 ; the calibration device is inserted into body 94 at step 252 ; weld tool 90 is placed in the working envelope and rigid body (designated as “S” in FIG. 12 ) and point markers A and B are captured by data capturing component 100 ; and the relationships between A and S and B and S are calculated at step 256 ; with relationship data for A s being stored at 258 and relationship data for B s being stored at 260 .
  • calibration of the tool point and tool vector is performed through the application of two or more passive or active point markers to the calibration device at locations along the tool vector with a known offset to the tool point.
  • calibration of the tool point and tool vector is performed by inserting the tool into a calibration block of known position and orientation relative to the workpiece. For example, calibration of the tool point and tool vector can be performed by inserting the tool point 91 into the weld joint in a particular manner.
  • the passive or active point markers are affixed to the tool in a multi-faceted manner so that a wide range of rotation and orientation changes can be accommodated within the field of view of the imaging system.
  • the passive or active point markers are affixed to the tool in a spherical manner so that a wide range of rotation and orientation changes can be accommodated within the field of view of the imaging system.
  • the passive or active point markers are affixed to the tool in a ring shape so that a wide range of rotation and orientation changes can be accommodated within the field of view of the imaging system.
  • band-pass or high-pass filters may be incorporated into the optical sequence for each of the plurality of digital cameras in data capturing component 200 for permitting light from only the wavelengths which are reflected or emitted from the point markers to improve image signal-to-noise ratio.
  • Spurious data may be rejected by analyzing only image information obtained from within a dynamic region of interest having a limited offset from a previously known rigid-body locality.
  • This dynamic region of interest may be incorporated into or otherwise predefined (i.e., preprogrammed as a box or region of width x and height y and centered on known positions of target 98 ) within the field of view of each digital camera such that image information is only processed from this predefined region.
  • the region of interest will change as the rigid body moves and is therefore based on previously known locations of the rigid body.
  • This approach allows the imaging system to view only pixels within the dynamic region of interest when searching for point markers while disregarding or blocking pixels in the larger image frame that are not included in the dynamic region of interest. Decreased processing time is a benefit of this aspect of the invention.
  • the position and orientation of the operation path, or a predetermined segment thereof, relative to the three-dimensional space viewable by the imaging system is obtained from a three-dimensional CAD model, the coordinate system of which is known relative to the coordinate system of the imaging system.
  • the three-dimensional CAD model may also contain a definition of linear or curvilinear points which define the operation path segment and at least three calibration points are located on both the three-dimensional CAD model and on the fixture.
  • a position and orientation shift may be applied to the three-dimensional CAD model by measuring the position of the at least three calibration points on the fixture with the imaging system and then comparing the measurements to the original calibration points of the three-dimensional CAD model.
  • the position and orientation of the linear or curvilinear operation path, or a predetermined segment thereof, relative to the three-dimensional space viewable by the imaging system may obtained using a three-dimensional CAD model, wherein the coordinate system of the three-dimensional CAD model relative to the coordinate system of the imaging system is predetermined, and wherein the weld locations on the three-dimensional CAD model are pre-defined.
  • CAD model creation there is typically a one-to-one relationship between the CAD model and the part in question and a sequence of calibration may be an aspect of the welding exercise.
  • the model exists is virtual space and the user instructs the system as to the location of the two points.
  • a linkage is created to eliminate any variance between the CAD model and the part or particular datum on tooling is utilized.
  • a procedure to teach the system offline may also be included.
  • an operation path for this invention describes a single continuous path for operation.
  • the operation path is divided into separate segments for welds that traverse corners or change in general direction.
  • points make up an operation path segment (at least two), and contiguous operation path segments make up an operation path chain.
  • the position and orientation of the operation path may be made up of one or more operation path segments that form a chain, and consecutive segments share an operation path point at the end of one segment and the start of the next segment.
  • the system provides the ability to move between multiple calibration planes; each operation plane depends on which calibration plane is being utilized, and each operation path is tied to a predetermined coordinate system.
  • the exemplary weld characterization system 10 of FIG. 2 can be modified to better process the case of a round (e.g., circular) operation path, such as with pipe welding, and/or a more complex assembly of workpieces.
  • a round (e.g., circular) operation path such as with pipe welding, and/or a more complex assembly of workpieces.
  • the weld characterization system 10 includes a training stand similar or identical to the stand 20 shown in FIG. 2 , having the substantially flat base 22 . Furthermore, a frame 1302 , cage, or the like is also interfaced with the stand 20 (either directly or indirectly). For example, the frame 1302 could be connected to the camera or imaging device support 26 .
  • the frame 1302 can be readily separated from the stand 20 to promote the portability of the system 10 .
  • the frame 1302 includes one or more legs 1304 for further supporting the frame 1302 , along with the stand 20 .
  • the legs 1304 may be height-adjustable.
  • the frame defines various locations as which cameras (e.g., digital high-speed-vision cameras) can be mounted.
  • a plurality of cameras 1306 are mounted on the frame 1302 as various locations (and elevations) around the workpiece 54 .
  • the frame 1302 at least partially surrounds the workpiece 54 .
  • at least half of the workpiece 54 i.e., 180 degrees in the case of a pipe
  • At least 75% of the workpiece 54 (i.e., 270 degrees in the case of a pipe) is surrounded by the frame 1302 . In some exemplary embodiments, substantially all (i.e., ⁇ 100%) of the workpiece 54 is surrounded by the frame 1302 .
  • the weld characterization system 10 includes 2 or more (e.g., 2-20) cameras. In some exemplary embodiments, the weld characterization system 10 includes 4 or more cameras, 5 or more cameras, 6 or more cameras, 7 or more cameras, 8 or more cameras, 9 or more cameras, 10 or more cameras, 11 or more cameras, or 12 or more cameras. In some exemplary embodiments, the weld characterization system 10 includes at least 4 cameras, at least 5 cameras, at least 6 cameras, at least 7 cameras, at least 8 cameras, at least 9 cameras, at least 10 cameras, at least 11 cameras, or at least 12 cameras.
  • the weld coupon 54 and the welding tool 10 are calibrated as described herein.
  • the distribution of the cameras 1306 around the workpiece 54 allow for the accurate tracking of welding operations on the workpiece 54 .

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Plasma & Fusion (AREA)
  • Business, Economics & Management (AREA)
  • Theoretical Computer Science (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • General Physics & Mathematics (AREA)
  • Entrepreneurship & Innovation (AREA)
  • Optics & Photonics (AREA)
  • Geometry (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Arc Welding Control (AREA)
  • Image Processing (AREA)
US14/827,657 2012-07-06 2015-08-17 System for characterizing manual welding operations on pipe and other curved structures Abandoned US20160093233A1 (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
US14/827,657 US20160093233A1 (en) 2012-07-06 2015-08-17 System for characterizing manual welding operations on pipe and other curved structures
ES15787667T ES2793020T3 (es) 2014-09-26 2015-09-28 Sistema para calificar las operaciones de soldadura manuales en tuberías y otras estructuras curvas
BR112017005714A BR112017005714A2 (pt) 2014-09-26 2015-09-28 sistema e método para caracterizar operações de soldagem
JP2017515935A JP2017531558A (ja) 2014-09-26 2015-09-28 パイプ及びその他の湾曲した構造上における手動溶接作業を特徴付けるシステム
EP15787667.3A EP3197625B1 (en) 2014-09-26 2015-09-28 System for characterizing manual welding operations on pipe and other curved structures
KR1020177007132A KR20170058369A (ko) 2014-09-26 2015-09-28 파이프 및 기타 곡선 구조물에 대한 수동 용접 작업을 특징화하는 시스템
CN201580050408.2A CN107077799B (zh) 2014-09-26 2015-09-28 用于表征在管道和其他弯曲结构上的人工焊接操作的系统
PCT/IB2015/001711 WO2016046623A1 (en) 2014-09-26 2015-09-28 System for characterizing manual welding operations on pipe and other curved structures
US15/953,994 US10475353B2 (en) 2014-09-26 2018-04-16 System for characterizing manual welding operations on pipe and other curved structures
JP2020040632A JP2020099949A (ja) 2014-09-26 2020-03-10 パイプ及びその他の湾曲した構造上における手動溶接作業を特徴付けるシステム

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/543,240 US9221117B2 (en) 2009-07-08 2012-07-06 System for characterizing manual welding operations
US201462055724P 2014-09-26 2014-09-26
US14/827,657 US20160093233A1 (en) 2012-07-06 2015-08-17 System for characterizing manual welding operations on pipe and other curved structures

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US15/953,994 Continuation US10475353B2 (en) 2014-09-26 2018-04-16 System for characterizing manual welding operations on pipe and other curved structures

Publications (1)

Publication Number Publication Date
US20160093233A1 true US20160093233A1 (en) 2016-03-31

Family

ID=54364389

Family Applications (2)

Application Number Title Priority Date Filing Date
US14/827,657 Abandoned US20160093233A1 (en) 2012-07-06 2015-08-17 System for characterizing manual welding operations on pipe and other curved structures
US15/953,994 Expired - Fee Related US10475353B2 (en) 2014-09-26 2018-04-16 System for characterizing manual welding operations on pipe and other curved structures

Family Applications After (1)

Application Number Title Priority Date Filing Date
US15/953,994 Expired - Fee Related US10475353B2 (en) 2014-09-26 2018-04-16 System for characterizing manual welding operations on pipe and other curved structures

Country Status (8)

Country Link
US (2) US20160093233A1 (ko)
EP (1) EP3197625B1 (ko)
JP (2) JP2017531558A (ko)
KR (1) KR20170058369A (ko)
CN (1) CN107077799B (ko)
BR (1) BR112017005714A2 (ko)
ES (1) ES2793020T3 (ko)
WO (1) WO2016046623A1 (ko)

Cited By (62)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160039034A1 (en) * 2014-08-07 2016-02-11 Illinois Tool Works Inc. System and method of marking a welding workpiece
US20160125593A1 (en) * 2014-11-05 2016-05-05 Illinois Tool Works Inc. System and method of active torch marker control
US9666100B2 (en) 2013-03-15 2017-05-30 Illinois Tool Works Inc. Calibration devices for a welding training system
US9672757B2 (en) 2013-03-15 2017-06-06 Illinois Tool Works Inc. Multi-mode software and method for a welding training system
US9685099B2 (en) 2009-07-08 2017-06-20 Lincoln Global, Inc. System for characterizing manual welding operations
US9724788B2 (en) 2014-01-07 2017-08-08 Illinois Tool Works Inc. Electrical assemblies for a welding system
US9724787B2 (en) 2014-08-07 2017-08-08 Illinois Tool Works Inc. System and method of monitoring a welding environment
US9751149B2 (en) 2014-01-07 2017-09-05 Illinois Tool Works Inc. Welding stand for a welding system
US9757819B2 (en) 2014-01-07 2017-09-12 Illinois Tool Works Inc. Calibration tool and method for a welding system
US9773429B2 (en) 2009-07-08 2017-09-26 Lincoln Global, Inc. System and method for manual welder training
US20170294019A1 (en) * 2016-04-08 2017-10-12 Robson Forensic, Inc. Lifeguard positioning system
US9836987B2 (en) 2014-02-14 2017-12-05 Lincoln Global, Inc. Virtual reality pipe welding simulator and setup
US9862049B2 (en) 2014-06-27 2018-01-09 Illinois Tool Works Inc. System and method of welding system operator identification
US9875665B2 (en) 2014-08-18 2018-01-23 Illinois Tool Works Inc. Weld training system and method
US9937578B2 (en) 2014-06-27 2018-04-10 Illinois Tool Works Inc. System and method for remote welding training
CN108062898A (zh) * 2016-11-07 2018-05-22 林肯环球股份有限公司 在焊接机器与现场焊接培训装置之间的通信
US10056010B2 (en) 2013-12-03 2018-08-21 Illinois Tool Works Inc. Systems and methods for a weld training system
US10083627B2 (en) 2013-11-05 2018-09-25 Lincoln Global, Inc. Virtual reality and real welding training system and method
US10096268B2 (en) 2011-08-10 2018-10-09 Illinois Tool Works Inc. System and device for welding training
US10170019B2 (en) 2014-01-07 2019-01-01 Illinois Tool Works Inc. Feedback from a welding torch of a welding system
US10198962B2 (en) 2013-09-11 2019-02-05 Lincoln Global, Inc. Learning management system for a real-time simulated virtual reality welding training environment
US10204406B2 (en) 2014-11-05 2019-02-12 Illinois Tool Works Inc. System and method of controlling welding system camera exposure and marker illumination
US10210773B2 (en) 2014-11-05 2019-02-19 Illinois Tool Works Inc. System and method for welding torch display
US10239147B2 (en) 2014-10-16 2019-03-26 Illinois Tool Works Inc. Sensor-based power controls for a welding system
US10307853B2 (en) 2014-06-27 2019-06-04 Illinois Tool Works Inc. System and method for managing welding data
US10373517B2 (en) 2015-08-12 2019-08-06 Illinois Tool Works Inc. Simulation stick welding electrode holder systems and methods
US10373304B2 (en) 2014-11-05 2019-08-06 Illinois Tool Works Inc. System and method of arranging welding device markers
US10417935B2 (en) 2012-11-09 2019-09-17 Illinois Tool Works Inc. System and device for welding training
US10417934B2 (en) 2014-11-05 2019-09-17 Illinois Tool Works Inc. System and method of reviewing weld data
US10427239B2 (en) 2015-04-02 2019-10-01 Illinois Tool Works Inc. Systems and methods for tracking weld training arc parameters
US10438505B2 (en) 2015-08-12 2019-10-08 Illinois Tool Works Welding training system interface
US10473447B2 (en) 2016-11-04 2019-11-12 Lincoln Global, Inc. Magnetic frequency selection for electromagnetic position tracking
US10475353B2 (en) 2014-09-26 2019-11-12 Lincoln Global, Inc. System for characterizing manual welding operations on pipe and other curved structures
US10482788B2 (en) 2013-03-15 2019-11-19 Illinois Tool Works Inc. Welding torch for a welding training system
US10490098B2 (en) 2014-11-05 2019-11-26 Illinois Tool Works Inc. System and method of recording multi-run data
US10593230B2 (en) 2015-08-12 2020-03-17 Illinois Tool Works Inc. Stick welding electrode holder systems and methods
US10657839B2 (en) 2015-08-12 2020-05-19 Illinois Tool Works Inc. Stick welding electrode holders with real-time feedback features
US10665128B2 (en) 2014-06-27 2020-05-26 Illinois Tool Works Inc. System and method of monitoring welding information
US10672294B2 (en) 2016-01-08 2020-06-02 Illinois Tool Works Inc. Systems and methods to provide weld training
CN111566804A (zh) * 2018-01-09 2020-08-21 库利克和索夫工业公司 包括夹持系统的焊线机的操作系统及方法
US10773329B2 (en) 2015-01-20 2020-09-15 Illinois Tool Works Inc. Multiple input welding vision system
US10803770B2 (en) 2008-08-21 2020-10-13 Lincoln Global, Inc. Importing and analyzing external data using a virtual reality welding system
US10839717B2 (en) * 2016-01-11 2020-11-17 Illinois Tool Works Inc. Weld training systems to synchronize weld data for presentation
US10909872B2 (en) 2016-01-08 2021-02-02 Illinois Tool Works Inc. Systems and methods to provide weld training
US10913126B2 (en) 2014-01-07 2021-02-09 Illinois Tool Works Inc. Welding software for detection and control of devices and for analysis of data
US20210370429A1 (en) * 2020-05-29 2021-12-02 Illinois Tool Works Inc. Welding sequence guidance using three dimensional models
CN113732571A (zh) * 2021-08-02 2021-12-03 岚图汽车科技有限公司 一种软模试制车身螺钉植焊方法
US11241754B2 (en) 2014-01-07 2022-02-08 Illinois Tool Works Inc. Feedback from a welding torch of a welding system
US11247289B2 (en) 2014-10-16 2022-02-15 Illinois Tool Works Inc. Remote power supply parameter adjustment
US11288978B2 (en) 2019-07-22 2022-03-29 Illinois Tool Works Inc. Gas tungsten arc welding training systems
US11311958B1 (en) * 2019-05-13 2022-04-26 Airgas, Inc. Digital welding and cutting efficiency analysis, process evaluation and response feedback system for process optimization
US11322037B2 (en) 2019-11-25 2022-05-03 Illinois Tool Works Inc. Weld training simulations using mobile devices, modular workpieces, and simulated welding equipment
US11403962B2 (en) 2018-08-03 2022-08-02 Illinois Tool Works Inc. System and method for weld training
US11423800B2 (en) 2008-05-28 2022-08-23 Illinois Tool Works Inc. Welding training system
US11450233B2 (en) 2019-02-19 2022-09-20 Illinois Tool Works Inc. Systems for simulating joining operations using mobile devices
US11475792B2 (en) 2018-04-19 2022-10-18 Lincoln Global, Inc. Welding simulator with dual-user configuration
CN115311935A (zh) * 2022-09-02 2022-11-08 常州机电职业技术学院 一种机械设计自动化研究用的演示装置及其演示方法
US11521512B2 (en) 2019-02-19 2022-12-06 Illinois Tool Works Inc. Systems for simulating joining operations using mobile devices
US11557223B2 (en) 2018-04-19 2023-01-17 Lincoln Global, Inc. Modular and reconfigurable chassis for simulated welding training
US11721231B2 (en) 2019-11-25 2023-08-08 Illinois Tool Works Inc. Weld training simulations using mobile devices, modular workpieces, and simulated welding equipment
US11776423B2 (en) 2019-07-22 2023-10-03 Illinois Tool Works Inc. Connection boxes for gas tungsten arc welding training systems
US12131663B2 (en) 2020-11-17 2024-10-29 Illinois Tool Works Inc. System and method of monitoring welding information

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3020497B1 (en) * 2014-11-07 2024-01-17 The ESAB Group Inc. Techniques for controlling a portable welding system
GB201614989D0 (en) * 2016-09-05 2016-10-19 Rolls Royce Plc Welding process
WO2019163977A1 (ja) * 2018-02-26 2019-08-29 株式会社日立製作所 溶接動作計測システム
CN108682268A (zh) * 2018-07-30 2018-10-19 中国电建集团河南工程有限公司 大径管焊接培训装置及操作方法
CN110491272B (zh) * 2019-09-17 2024-03-29 深圳模德宝科技有限公司 一种自动化夹具教学装置
JP7514169B2 (ja) 2020-11-16 2024-07-10 日立Ｇｅニュークリア・エナジー株式会社 溶接支援装置、および、溶接支援方法
CN114473277B (zh) * 2022-01-26 2024-04-05 浙江大学台州研究院 一种用于取线和焊接的高精度定位装置以及方法
CN115542866B (zh) * 2022-11-28 2023-03-28 江苏未来网络集团有限公司 基于工业互联网全连接管理的焊接生产监测方法及系统
CN116787019B (zh) * 2023-08-22 2023-10-27 北京互时科技股份有限公司 一种管道焊接数字化管理方法及其系统

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5662822A (en) * 1994-10-13 1997-09-02 Hitachi Construction Machinery Co., Ltd. Dam bar cutting apparatus and dam bar cutting method
US20050029326A1 (en) * 2002-04-05 2005-02-10 Volvo Aero Corporation Device and method for monitoring a welding area and an arrangement and a method for controlling a welding operation
US20090050612A1 (en) * 2006-08-07 2009-02-26 Wim Serruys Arrangement and method for the on-line monitoring of the quality of a laser process exerted on a workpiece
US20110006047A1 (en) * 2009-07-08 2011-01-13 Victor Matthew Penrod Method and system for monitoring and characterizing the creation of a manual weld
US20120298640A1 (en) * 2009-07-08 2012-11-29 Edison Welding Institute, Inc. System for characterizing manual welding operations
US20130183645A1 (en) * 2008-08-21 2013-07-18 Matthew Wayne WALLACE Analyzing external data using a virtual reality welding system
US20130189658A1 (en) * 2009-07-10 2013-07-25 Carl Peters Systems and methods providing enhanced education and training in a virtual reality environment

Family Cites Families (498)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US317063A (en) 1885-05-05 wittenstrom
US428459A (en) 1890-05-20 Process of welding metals electrically
US483428A (en) 1892-09-27 Process of electric metal-working
US1159119A (en) 1915-04-21 1915-11-02 Charles Springer Welding-torch.
US1286529A (en) 1917-12-31 1918-12-03 Davis Bournonville Co Autogenous-welding trainer.
US2326944A (en) 1942-02-10 1943-08-17 Holand Donald Christian Tester trainer
US2333192A (en) 1942-10-29 1943-11-02 Carl E Moberg Welder's training device
US3562928A (en) 1944-08-07 1971-02-16 Us Navy Training system
US2681969A (en) 1950-12-26 1954-06-22 Erico Prod Inc Welding electrode holder
US2728838A (en) 1953-10-13 1955-12-27 Chalma V Barnes Welding electrode holder
US6708385B1 (en) 1954-07-28 2004-03-23 Lemelson Medical, Education And Research Foundation, Lp Flexible manufacturing systems and methods
US3059519A (en) 1956-09-05 1962-10-23 Austin N Stanton Headgear mounted cathode ray tube and binocular viewing device
US2894086A (en) 1957-11-29 1959-07-07 Leo Vigne Arc welding electrode holder with safety shutoff
US3035155A (en) 1960-04-08 1962-05-15 Thore C Hawk Welding torch
US3356823A (en) 1964-07-10 1967-12-05 John W Waters Arc welding electrode holder
FR1456780A (fr) 1965-09-03 1966-07-08 Poste d'apprentissage et installation pour l'enseignement du maniement d'outils
US3555239A (en) 1966-11-16 1971-01-12 William J Kerth Welding machine with digital pulse control
US3562927A (en) 1967-10-30 1971-02-16 Multisensory Systems Visual education device
US3621177A (en) 1968-12-09 1971-11-16 Ca Atomic Energy Ltd Method and apparatus for tig tube welding
GB1501622A (en) 1972-02-16 1978-02-22 Int Harvester Co Metal shaping processes
US3690020A (en) 1969-12-15 1972-09-12 Gordon W Hueschen Instructional device for children with learning disabilities
US3654421A (en) 1970-09-22 1972-04-04 Foy J Streetman Gouger attachment for conventional electrode holder
US3852917A (en) * 1971-08-23 1974-12-10 R Mckown Work support apparatus with pipe grooving tool
US3739140A (en) 1971-09-20 1973-06-12 J Rotilio Combination welding torch
US3866011A (en) 1973-07-09 1975-02-11 Edgar C Cole Instructional apparatus for underwater welding
US3867769A (en) 1973-08-06 1975-02-25 Harvey B Schow Arc welding simulator trainer
FR2241376B1 (ko) 1973-08-22 1976-11-19 Etpm
US4024371A (en) 1974-12-18 1977-05-17 Kelsey-Hayes Company Welding monitoring and control system
GB1455972A (en) 1975-01-07 1976-11-17 Schow H B Simulator trainer
USD243459S (en) 1975-04-10 1977-02-22 Saban Electric Corporation Welding machine
NO751951L (ko) 1975-06-03 1976-12-06 Akers Mek Verksted As
SU527045A1 (ru) 1975-06-20 1995-07-09 М.А. Кудрявцев Способ контроля процесса электронно-лучевой сварки
US4041615A (en) 1976-08-03 1977-08-16 Joseph Whitehill Small-motion test device
USD247421S (en) 1977-01-21 1978-03-07 Driscoll John J Electrode holder
US4132014A (en) 1977-06-20 1979-01-02 Schow Harvey B Welding simulator spot designator system
US4124944A (en) 1977-07-08 1978-11-14 Lenco, Inc. Device for teaching and evaluating a person's skill as a welder
DE2741469C3 (de) 1977-09-15 1981-05-21 Messer Griesheim Gmbh, 6000 Frankfurt Einrichtung zum Lichtbogenschweißen oder- schneiden mit einem Steuergerät für den Schweiß-/Schneidvorgang
JPS5499754A (en) 1978-01-25 1979-08-06 Hitachi Ltd Method and apparatus for automatic control of arc welding
JPS5817716B2 (ja) 1978-02-13 1983-04-08 大和鋼管工業株式会社 溶融金属メツキ鋼管の製造装置における電縫溶接装置
DE2833638A1 (de) 1978-08-01 1980-02-28 Schlatter Ag Vorrichtung zum programmieren der bahnkurve einer roboterhand
US4247751A (en) 1978-08-28 1981-01-27 The Lincoln Electric Company Automatic presettable welding system
US4237365A (en) 1978-12-06 1980-12-02 Emerson Electric Co. Combination arc brazing and welding electrode holder
DE2936590C3 (de) 1979-09-11 1982-03-04 Salzgitter Ag, 1000 Berlin Und 3320 Salzgitter Zuführungseinrichtung für granulierte und pulverige Schweißpulver und Zuschlagstoffe
US4359622A (en) 1980-05-19 1982-11-16 Vanzetti Infrared & Computer Systems, Inc. Controller for spot welding
DE3046634C2 (de) 1980-12-11 1983-01-13 Kuka Schweissanlagen + Roboter Gmbh, 8900 Augsburg Verfahren zum Programmieren eines Industrie-Roboters
US6317953B1 (en) 1981-05-11 2001-11-20 Lmi-Diffracto Vision target based assembly
US4375026A (en) 1981-05-29 1983-02-22 The United States Of America As Represented By The Secretary Of The Army Weld quality monitor
US4452589A (en) 1981-08-14 1984-06-05 Denison Tom G Arc welding simulator
USD277761S (en) 1981-08-27 1985-02-26 Korovin Vyacheslav V Automatic circuit-plate assembler
US4410787A (en) 1981-08-31 1983-10-18 Sri International Image acquisition apparatus and process
SU1038963A1 (ru) 1982-04-19 1983-08-30 Институт Проблем Моделирования В Энергетике Ан Усср Тренажер сварщика
US7663502B2 (en) 1992-05-05 2010-02-16 Intelligent Technologies International, Inc. Asset system control arrangement and method
USD275292S (en) 1982-08-19 1984-08-28 Century Mfg. Co. Welding machine
US5061841A (en) 1982-10-22 1991-10-29 The Ohio State University Apparatus and methods for controlling a welding process
EP0108599B1 (en) 1982-11-01 1988-12-28 National Research Development Corporation Automatic welding
JPS5985374A (ja) 1982-11-09 1984-05-17 Mitsubishi Heavy Ind Ltd 溶接線自動倣い方法
DE3244307A1 (de) 1982-11-30 1984-05-30 Siemens AG, 1000 Berlin und 8000 München Robotersteuerung
US4493965A (en) 1983-05-25 1985-01-15 General Motors Corporation Method and apparatus for predicting and controlling the quality of a resistance spot weld
USD280329S (en) 1983-07-25 1985-08-27 Century Mfg. Co. Welding machine
IT1174831B (it) 1983-11-30 1987-07-01 Armco Spa Macchina elettrosaldatrice automatica
US4629860A (en) 1984-10-30 1986-12-16 Lindbom Torsten H Robotic apparatus and method for automatically moving a tool through three dimensions and manually to an extended position
US4555614A (en) 1984-12-24 1985-11-26 The United States Of America As Represented By The Secretary Of The Navy Weld metal cooling rate indicator system
US4611111A (en) 1985-01-22 1986-09-09 General Electric Company Method to determine weld puddle area and width from vision measurements
USD297704S (en) 1985-03-11 1988-09-20 Carol Bulow Miniature welding torch with disposable tip
DE3522581A1 (de) 1985-06-24 1987-01-02 Eke Robotersysteme Gmbh Verfahren und vorrichtung zum betreiben eines industrieroboters mit sensorkorrektur
US4677277A (en) 1985-11-08 1987-06-30 Cook Marvin D Arc welding instruction monitor
DE3541122A1 (de) 1985-11-21 1987-05-27 Inst Modelirovanija V Energeti Simulator fuer schweisser
US4716273A (en) 1985-12-30 1987-12-29 Institute Problem Modelirovania V Energetike Akademii Nauk Ukrainskoi SSR Electric-arc trainer for welders
DE3632829A1 (de) 1986-10-14 1988-03-31 Inst Modelirovanija V Energeti Funken-schweissuebungsgeraet
US4812614A (en) 1987-02-26 1989-03-14 Industrial Technology Research Institute Machine vision seam tracking method and apparatus for welding robots
US4877940A (en) 1987-06-30 1989-10-31 Iit Research Institute Using infrared imaging to monitor and control welding
US4867685A (en) 1987-09-24 1989-09-19 The Trustees Of The College Of Aeronautics Audio visual instructional system
EP0319623B1 (en) 1987-12-10 1990-10-17 United Kingdom Atomic Energy Authority Apparatus for simulating inspection equipment
US4931018A (en) 1987-12-21 1990-06-05 Lenco, Inc. Device for training welders
US5015821A (en) 1988-02-15 1991-05-14 Amada Company, Limited Computer controlled welding robot
US4998050A (en) 1988-06-13 1991-03-05 Nissan Motor Co., Ltd. System and method for teaching robots
US4907973A (en) 1988-11-14 1990-03-13 Hon David C Expert system simulator for modeling realistic internal environments and performance
CH677891A5 (ko) 1988-12-16 1991-07-15 Elpatronic Ag
US4897521A (en) 1989-03-01 1990-01-30 The United States Of America As Represented By The United States Department Of Energy Weld arc simulator
NO167636C (no) 1989-06-12 1991-11-27 Reidar Myking System til bruk ved elektrodesveising og gass/lysbuesveising.
JP2801034B2 (ja) 1989-08-09 1998-09-21 株式会社テトラック 抵抗溶接機
GB8922146D0 (en) 1989-10-02 1989-11-15 Eev Ltd Thermal camera arrangement
DE3936329A1 (de) 1989-10-27 1991-05-08 Innovationsgesellschaft Fuer F Verfahren zur automatischen parameterbestimmung fuer prozessregelsysteme mit unbekanntem uebertragungsverhalten, insbesondere fuer prozessregelsysteme zum widerstandspunktschweissen, und vorrichtung zur durchfuehrung des verfahrens
GB2238627B (en) 1989-11-29 1994-04-06 Yazaki Corp Display apparatus
US5034593A (en) 1990-03-23 1991-07-23 W. R. Grace & Co.-Conn. Coated welding cups
WO1991016168A1 (en) 1990-04-17 1991-10-31 Daihen Corporation Mag arc-welding method and welding apparatus
US5751258A (en) 1991-03-25 1998-05-12 Osd Envizion, Inc. Liquid crystal lens driver electronics for eye protection, high speed shuttering with consistent performance
US5305183A (en) 1991-07-09 1994-04-19 Edison Welding Institute Portable personal computer with passive backplane having a doublesided staggered connector array
US5370071A (en) 1991-09-11 1994-12-06 Union Special Corporation Lap seamer device for sewing machine
US5562843A (en) 1991-12-28 1996-10-08 Joven Electric Co., Ltd. Industrial robot with contact sensor
US5283418A (en) 1992-02-27 1994-02-01 Westinghouse Electric Corp. Automated rotor welding processes using neural networks
ES2103387T3 (es) 1992-03-25 1997-09-16 Meidensha Electric Mfg Co Ltd Maquina para la produccion de tubos.
JPH05329645A (ja) 1992-06-02 1993-12-14 Nachi Fujikoshi Corp アークセンサモニター装置及びその使用方法
US5283416A (en) 1992-06-26 1994-02-01 Trw Inc. Laser process monitoring and evaluation
US5288968A (en) 1992-07-09 1994-02-22 Cecil Dimitrios G Resistance welding gun and apparatus
US5493093A (en) 1992-07-09 1996-02-20 Cecil; Dimitrios G. Computer-integrated multi-gun welding system
US5320538A (en) 1992-09-23 1994-06-14 Hughes Training, Inc. Interactive aircraft training system and method
US5337611A (en) 1992-12-02 1994-08-16 Electric Power Research Institute Method of simulating ultrasonic inspection of flaws
GB9300403D0 (en) 1993-01-11 1993-03-03 Huissoon Jan P Dynamic seam tracking with redundant axes control
US5464957A (en) 1993-01-27 1995-11-07 The Babcock & Wilcox Company Manual arc welding speed pacer
US5285916A (en) 1993-02-19 1994-02-15 Ross Donald B Pressure vessel
US5362962A (en) 1993-04-16 1994-11-08 Edison Welding Institute Method and apparatus for measuring pipeline corrosion
WO1994026456A1 (en) 1993-05-07 1994-11-24 Kabushiki Kaisha Komatsu Seisakusho Plasma arc welding apparatus and welding method using the same
US5734373A (en) 1993-07-16 1998-03-31 Immersion Human Interface Corporation Method and apparatus for controlling force feedback interface systems utilizing a host computer
JPH0747471A (ja) 1993-08-09 1995-02-21 Ishikawajima Harima Heavy Ind Co Ltd 溶接品質診断保証装置
US5436638A (en) 1993-12-17 1995-07-25 Fakespace, Inc. Image display method and apparatus with means for yoking viewpoint orienting muscles of a user
JP3194332B2 (ja) 1993-12-27 2001-07-30 日産自動車株式会社 簡易車体計測装置
US5774110A (en) 1994-01-04 1998-06-30 Edelson; Steven D. Filter RAMDAC with hardware 11/2-D zoom function
US5424634A (en) 1994-02-18 1995-06-13 International Business Machines Corporation Non-destructive flex testing method and means
USD359296S (en) 1994-04-29 1995-06-13 Solvent Recovery Technology, Inc. Solvent recovery system
USD395296S (en) 1994-10-11 1998-06-16 Compuserve Incorporated Icon for a display screen
JPH08123536A (ja) 1994-10-25 1996-05-17 Fanuc Ltd 溶接トーチ姿勢の教示方法
JPH08132274A (ja) 1994-11-11 1996-05-28 Ishikawajima Harima Heavy Ind Co Ltd 溶接品質診断方法及び装置
JPH08150476A (ja) 1994-11-24 1996-06-11 Fanuc Ltd リアルタイムトラッキングセンサを用いた溶接ロボットにおける溶接ビード形状の確認方法
US5547052A (en) 1994-12-09 1996-08-20 Purdy Neat Things Company, Inc. Modular wheeled luggage system, wheeled luggage, garment bag and connector for same
US5677795A (en) 1995-01-10 1997-10-14 Hughes Aircraft Company Modular helmet-mounted display
US5835077A (en) 1995-01-13 1998-11-10 Remec, Inc., Computer control device
JP3461400B2 (ja) 1995-02-17 2003-10-27 和泉電気株式会社 シーケンス制御プログラム作成装置
USD365583S (en) 1995-03-03 1995-12-26 Viken James P Transmission fluid exchange control cabinet
US6114645A (en) 1995-04-27 2000-09-05 Burgess; Lester E. Pressure activated switching device
EP0747180A1 (de) 1995-05-24 1996-12-11 Armand Lang Bohrständer mit Vorschubeinrichtung für Handbohrmaschine
US5708253A (en) 1995-06-07 1998-01-13 Hill Technical Services, Inc. Apparatus and method for computerized interactive control, measurement and documentation of arc welding
SE515773C2 (sv) 1995-12-22 2001-10-08 Esab Ab Förfarande vid automatisk flerskiktssvetsning
US5676867A (en) 1995-12-28 1997-10-14 Emhart Inc. Apparatus and method for monitoring and evaluating weld quality
US5719369A (en) 1996-04-08 1998-02-17 General Electric Company Stress corrosion crack repair by plasma arc welding underwater welding
US5710405A (en) 1996-04-09 1998-01-20 General Electrical Company Method for developing residual compressive stress in stainless steel and nickel base superalloys
DE19615069A1 (de) 1996-04-17 1997-10-23 Hannover Laser Zentrum Verfahren und Vorrichtung zum Nachführen von Werkzeugen mittels Kantenverfolgung
GB9608770D0 (en) 1996-04-27 1996-07-03 Philips Electronics Nv Projection display system
US5781258A (en) 1996-06-13 1998-07-14 Rainbow Displays, Inc. Assembling and sealing large, hermetic and semi-hermetic, h-tiled, flat-paneled displays
USD392534S (en) 1996-09-23 1998-03-24 Wolfcraft Gmbh Drill stand
KR100200204B1 (ko) 1996-11-18 1999-06-15 윤종용 아크용접공정에서용접선자동추적을위한비젼센서및비젼처리기법
CA2199924C (en) 1997-01-13 2007-06-05 Shell Sanford Mobile automated pipeline welding and quality control system
US6037948A (en) 1997-03-07 2000-03-14 Silicon Graphics, Inc. Method, system, and computer program product for updating texture with overscan
USD396238S (en) 1997-03-14 1998-07-21 Schmitt Robert D Cylinder heating cabinet
US5877777A (en) 1997-04-07 1999-03-02 Colwell; Tyler G. Fluid dynamics animation system and method
AUPO607397A0 (en) 1997-04-08 1997-05-01 University Of Sydney, The Weld quality measurement
US5963891A (en) 1997-04-24 1999-10-05 Modern Cartoons, Ltd. System for tracking body movements in a virtual reality system
RU2120664C1 (ru) 1997-05-06 1998-10-20 Нурахмед Нурисламович Латыпов Система для погружения пользователя в виртуальную реальность
US6044210A (en) 1997-06-05 2000-03-28 Hibbitt Karlsson & Sorensen, Inc. Computer process for prescribing second-order tetrahedral elements during deformation simulation in the design analysis of structures
US6445964B1 (en) 1997-08-04 2002-09-03 Harris Corporation Virtual reality simulation-based training of telekinegenesis system for training sequential kinematic behavior of automated kinematic machine
JP3852635B2 (ja) 1997-08-08 2006-12-06 株式会社安川電機 アーク溶接モニタ装置
DE19739720C1 (de) 1997-09-10 1998-10-22 Roman Eissfeller Gmbh Schweißautomat
US7102621B2 (en) 1997-09-30 2006-09-05 3M Innovative Properties Company Force measurement system correcting for inertial interference
US20010032278A1 (en) 1997-10-07 2001-10-18 Brown Stephen J. Remote generation and distribution of command programs for programmable devices
US5823785A (en) 1997-10-27 1998-10-20 Matherne, Jr.; Lee Simulator for pipe welding
US6281651B1 (en) 1997-11-03 2001-08-28 Immersion Corporation Haptic pointing devices
US6051805A (en) 1998-01-20 2000-04-18 Air Liquide Canada Methods and apparatus for welding performance measurement
FR2775894B1 (fr) 1998-03-12 2000-06-23 Soudure Autogene Francaise Casque de soudage a vision dans l'infrarouge
US6008470A (en) 1998-03-26 1999-12-28 University Of Kentucky Research Foundation Method and system for gas metal arc welding
CN2332543Y (zh) * 1998-05-14 1999-08-11 张嘉松 一种工具手柄接头
US6155928A (en) 1998-05-19 2000-12-05 The Coca-Cola Company Modular portable gaming simulator systems and methods
FR2779841B1 (fr) 1998-06-15 2006-08-04 Peugeot Procede et dispositif de commande d'un actionneur electrique d'activation d'un systeme fonctionnel
US6184868B1 (en) 1998-09-17 2001-02-06 Immersion Corp. Haptic feedback control devices
DE19834205C2 (de) 1998-07-29 2001-09-20 Esg Elektroniksystem Und Logis Vorrichtung mit stereoskopischer Darstellung
FR2784201B1 (fr) 1998-10-06 2003-01-31 Sextant Avionique Dispositif optique pour viseur de casque comportant un miroir diffractif
EP0901867B1 (fr) 1998-10-22 2001-01-03 La Soudure Autogene Francaise Procédé et installation automatique de marquage par jet de plasma, notamment des métaux
US7474760B2 (en) 1998-10-22 2009-01-06 Trimble Ab Contactless measuring of position and orientation
US20030034874A1 (en) 1998-10-29 2003-02-20 W. Stephen G. Mann System or architecture for secure mail transport and verifiable delivery, or apparatus for mail security
US6373465B2 (en) 1998-11-10 2002-04-16 Lord Corporation Magnetically-controllable, semi-active haptic interface system and apparatus
JP4696325B2 (ja) 1998-12-04 2011-06-08 株式会社日立製作所 自動溶接及び欠陥補修方法並びに自動溶接装置
FR2789300B1 (fr) 1999-02-04 2001-04-20 Soudure Autogene Francaise Ensemble masque de protection/generateur de courant pour soudage ou coupage a l'arc electrique
DE19921264C2 (de) 1999-05-07 2002-08-08 Sirona Dental Systems Gmbh Vorrichtung zum Ausrichten und Befestigen eines Objekts bezüglich eines Halters
US6477275B1 (en) 1999-06-16 2002-11-05 Coreco Imaging, Inc. Systems and methods for locating a pattern in an image
US6236017B1 (en) 1999-07-01 2001-05-22 Bechtel Bwxt Idaho, Llc Method and apparatus for assessing weld quality
EP1202832B2 (de) 1999-08-13 2007-01-03 Fronius International GmbH Datenanzeige am schweissschirm
US6424410B1 (en) 1999-08-27 2002-07-23 Maui Innovative Peripherals, Inc. 3D navigation system using complementary head-mounted and stationary infrared beam detection units
JP4129342B2 (ja) 1999-09-02 2008-08-06 株式会社東芝 手溶接支援装置、手溶接支援方法、手溶接訓練装置、および手溶接訓練方法
US6798974B1 (en) 1999-12-02 2004-09-28 Sony Corporation Signal supplying apparatus, signal processing method and record medium
US7478108B2 (en) 1999-12-06 2009-01-13 Micro Strain, Inc. Data collection using sensing units and separate control units with all power derived from the control units
JP4292492B2 (ja) 1999-12-10 2009-07-08 株式会社安川電機 溶接評価装置
US6660965B2 (en) 1999-12-15 2003-12-09 The University Of Sydney Welding assessment
US6242711B1 (en) 1999-12-27 2001-06-05 Accudata, Inc. Arc welding monitoring system
US6865926B2 (en) 2000-01-25 2005-03-15 State Of Oregon Acting By And Through The State Board Of Higher Education On Behalf Of Portland State University Method and apparatus for sample analysis
US7257987B2 (en) 2000-01-25 2007-08-21 State Of Oregon Acting By And Through The State Board Of Higher Education On Behalf Of Portland State University Method and apparatus for sample analysis
US6377011B1 (en) 2000-01-26 2002-04-23 Massachusetts Institute Of Technology Force feedback user interface for minimally invasive surgical simulator and teleoperator and other similar apparatus
SE515707C2 (sv) 2000-02-11 2001-10-01 Nekp Sweden Ab Skyddsanordning vid metallsvetsning eller - skärning innefattande presentation av processdata
US7021937B2 (en) 2000-04-14 2006-04-04 Viretek Race car simulator
DE20009543U1 (de) 2000-05-27 2001-08-02 Kuka Roboter GmbH, 86165 Augsburg Handflansch einer Roboterhand
CA2311685C (en) 2000-06-22 2003-02-04 Claude Choquet Electronic virtual certification by data processing method via a communication network
DE10031314A1 (de) 2000-06-27 2002-01-17 Ctech Ag Chur Halterung zum Präsentieren mindestens eines länglichen Mehrzweck-Handgeräts
US7024342B1 (en) 2000-07-01 2006-04-04 Mercury Marine Thermal flow simulation for casting/molding processes
US6499638B2 (en) 2000-07-17 2002-12-31 Gregory L. Campbell Motorcycle luggage
FI117005B (fi) 2000-08-29 2006-05-15 Aker Finnyards Oy Hitsausjärjestely ja -menetelmä
WO2002024392A1 (en) 2000-09-21 2002-03-28 Massachusetts Institute Of Technology Spot welding system and method for sensing welding conditions in real time
US20020132213A1 (en) 2000-09-21 2002-09-19 Grant Charles Alexander Method and apparatus for acquisition of educational content
US20020039138A1 (en) 2000-09-29 2002-04-04 Edelson Steven D. Method and apparatus for automatically adjusting video panning and zoom rates
AT411878B (de) 2000-10-17 2004-07-26 Fronius Schweissmasch Prod Verfahren zum steuern und/oder regeln eines schweissprozesses
US6492618B1 (en) 2000-11-02 2002-12-10 Tri Tool Inc. Automatic weld head alignment and guidance system and method
US6568846B1 (en) 2000-11-15 2003-05-27 The United States Of America As Represented By The Secretary Of The Army Pulsed laser heating simulation of thermal damage on coated surface
US6441342B1 (en) 2000-11-20 2002-08-27 Lincoln Global, Inc. Monitor for electric arc welder
WO2002045899A1 (fr) 2000-12-07 2002-06-13 Honda Giken Kogyo Kabushiki Kaisha Procede de commande de soudage a l'arc et soudeur a l'arc
US6583386B1 (en) 2000-12-14 2003-06-24 Impact Engineering, Inc. Method and system for weld monitoring and tracking
US20020094026A1 (en) 2001-01-12 2002-07-18 Edelson Steven D. Video super-frame display system
US20020098468A1 (en) 2001-01-23 2002-07-25 Avatar Technology, Inc. Method for constructing and teaching a curriculum
US6624388B1 (en) 2001-01-25 2003-09-23 The Lincoln Electric Company System and method providing distributed welding architecture
US7375304B2 (en) 2001-01-25 2008-05-20 Lincoln Global, Inc. System and method providing automated welding notification
DE10103922A1 (de) 2001-01-30 2002-08-01 Physoptics Opto Electronic Gmb Interaktives Datensicht- und Bediensystem
US6647288B2 (en) 2001-02-09 2003-11-11 Peter V. Madill Method and apparatus for designing a workstation
JP3715537B2 (ja) 2001-02-19 2005-11-09 本田技研工業株式会社 多関節ロボットの干渉回避方法およびプログラム
US20020135695A1 (en) 2001-03-26 2002-09-26 Edelson Steven D. Video data reduction by selected frame elimination
US20020178038A1 (en) 2001-03-26 2002-11-28 Grybas Donald R. Institutional student tracking system
SE520140C2 (sv) 2001-04-02 2003-06-03 Abb Ab Metod och anordning vid bågsvetsning samt användning, datorprogramprodukt och datorläsbart medium
US6621049B2 (en) 2001-04-26 2003-09-16 Central Motor Wheel Co., Ltd. Welding stability assessment apparatus for pulsed arc welding
US6572379B1 (en) 2001-05-03 2003-06-03 Lincoln Global, Inc. Self instruction welding kit
USD456828S1 (en) 2001-05-07 2002-05-07 Ronson Corporation Torch
USD456428S1 (en) 2001-05-07 2002-04-30 Ronson Corporation Torch
US6795778B2 (en) 2001-05-24 2004-09-21 Lincoln Global, Inc. System and method for facilitating welding system diagnostics
US6715502B1 (en) 2001-05-25 2004-04-06 Motorvac Technologies, Inc. Automatic fuel system cleaner
US6552303B1 (en) 2001-05-29 2003-04-22 Lincoln Global, Inc. System for enabling arc welders
US6690386B2 (en) 2001-05-31 2004-02-10 Dynapel Systems, Inc. Medical image display system
US8224881B1 (en) 2001-06-18 2012-07-17 Lincoln Global, Inc. System and method for managing welding information
FR2827066B1 (fr) 2001-07-04 2005-04-08 Ass Nationale Pour La Formatio Dispositif de simulation et procede pour l'apprentissage d'une technique manuelle, notamment le soudage a l'arc
US6649858B2 (en) 2001-07-17 2003-11-18 Illinois Tool Works Inc. Multi-application welding system and method
US20030023592A1 (en) 2001-07-27 2003-01-30 Rapiscan Security Products (Usa), Inc. Method and system for certifying operators of x-ray inspection systems
JP2003043412A (ja) 2001-08-01 2003-02-13 Fuji Photo Optical Co Ltd レーザポインタを用いたプレゼンテーションシステム
US6697701B2 (en) 2001-08-09 2004-02-24 Lincoln Global, Inc. Welding system and methodology providing multiplexed cell control interface
US6887157B2 (en) 2001-08-09 2005-05-03 Igt Virtual cameras and 3-D gaming environments in a gaming machine
JP4667678B2 (ja) 2001-09-20 2011-04-13 中央精機株式会社 アーク溶接品質評価装置
USD461383S1 (en) 2001-09-27 2002-08-13 Sunex International, Inc. Heat gun with positioning stand therefor
US7244908B2 (en) 2001-10-02 2007-07-17 Ward Joseph J Wire feed speed and current adjustable welding torch with remote selection of parameters
US6841752B2 (en) 2001-10-02 2005-01-11 Joseph J. Ward Wire feed speed adjustable welding torch
US6730875B2 (en) 2001-10-12 2004-05-04 Lincoln Global, Inc. System and method for estimating true heats of welding processes
JP3972244B2 (ja) 2001-10-23 2007-09-05 富士電機システムズ株式会社 遠隔制御型切断ロボット
US6772802B2 (en) 2001-10-29 2004-08-10 Norco Industries Inc. Fluid servicing apparatus with integrated manifold and pump assembly
ATE507024T1 (de) 2001-11-07 2011-05-15 Commw Scient Ind Res Org Berührungsspitze für elektrisches lichtbogenschweissen unter verwendung eines drahtes
WO2003040323A2 (en) 2001-11-08 2003-05-15 Children's Medical Center Corporation Bacterial ion channel and a method for screening ion channel modulators
US6926872B2 (en) 2001-12-07 2005-08-09 Hadronic Press, Inc. Apparatus and method for producing a clean burning combustible gas with long life electrodes and multiple plasma-arc-flows
US6679702B1 (en) 2001-12-18 2004-01-20 Paul S. Rau Vehicle-based headway distance training system
US6560029B1 (en) 2001-12-21 2003-05-06 Itt Manufacturing Enterprises, Inc. Video enhanced night vision goggle
US6873880B2 (en) 2001-12-26 2005-03-29 Lockheed Martin Corporation Machine for performing machining operations on a workpiece and method of controlling same
US20030186199A1 (en) 2002-01-23 2003-10-02 Melior-Delaware System and method for interactive online training
US6593540B1 (en) 2002-02-08 2003-07-15 Honeywell International, Inc. Hand held powder-fed laser fusion welding torch
US7132617B2 (en) 2002-02-20 2006-11-07 Daimlerchrysler Corporation Method and system for assessing quality of spot welds
US7126078B2 (en) 2002-02-28 2006-10-24 Emcore Corporation Sub-micron adjustable mount for supporting a component and method
JP3733485B2 (ja) 2002-03-04 2006-01-11 川崎重工業株式会社 自動開先倣い溶接装置および方法
US6765584B1 (en) 2002-03-14 2004-07-20 Nvidia Corporation System and method for creating a vector map in a hardware graphics pipeline
USD486761S1 (en) 2002-03-19 2004-02-17 Sbs Enterprises, Llc Ornamental housing
US6857553B1 (en) 2002-04-17 2005-02-22 The United States Of America As Represented By The United States Department Of Energy Method and apparatus for in-process sensing of manufacturing quality
GB2388266B (en) 2002-04-30 2005-07-27 Hewlett Packard Co Improvements in and relating to camera controls
US20040009462A1 (en) 2002-05-21 2004-01-15 Mcelwrath Linda Kay Learning system
USD475726S1 (en) 2002-05-28 2003-06-10 Denyo Co., Ltd. Engine-driven welding machine
AUPS274002A0 (en) 2002-06-03 2002-06-20 University Of Wollongong, The Control method and system for metal arc welding
US20030228560A1 (en) 2002-06-06 2003-12-11 Bwxt Y-12, Llc Applied instructional system
JP2004025270A (ja) 2002-06-27 2004-01-29 Jfe Engineering Kk 消耗電極式アーク溶接におけるアーク発生位置推定方法および溶接条件制御方法
US7102099B2 (en) 2002-07-23 2006-09-05 Illinois Tool Works Inc. Method and apparatus for feeding wire to a welding arc
JP3875158B2 (ja) 2002-08-09 2007-01-31 株式会社東芝 露光装置判定システム、露光装置判定方法、露光装置判定プログラム及び半導体装置の製造方法
US6995331B2 (en) 2002-09-16 2006-02-07 Illinois Tool Works Inc. Welding torch having collet and backcap adapted for securing engagement and method for operating same
US6876926B2 (en) 2002-09-26 2005-04-05 Honeywell International Inc. Method and system for processing pulse signals within an inertial navigation system
US6744011B1 (en) 2002-11-26 2004-06-01 General Motors Corporation Online monitoring system and method for a short-circuiting gas metal arc welding process
USD482171S1 (en) 2002-12-13 2003-11-11 One World Technologies Limited Drill container
CA2412109A1 (en) 2002-12-19 2004-06-19 Claude Choquet Virtual simulator method and system for neuromuscular training and certification via a communication network
US6655645B1 (en) 2002-12-31 2003-12-02 Shin Zu Shing Co., Ltd. Automatically adjusting support for an LCD monitor
US7298535B2 (en) 2003-01-03 2007-11-20 Tommi Lennart Kuutti Digital situation indicator
US8615399B2 (en) 2003-02-21 2013-12-24 Sap Ag Tool for evaluation of business services
US20040181382A1 (en) 2003-03-14 2004-09-16 Yaohua Hu Visualizing the surface of a liquid
ITMI20030589A1 (it) 2003-03-25 2004-09-26 Danieli Off Mecc Sistema e metodo per il controllo in linea di una macchina
GB2401784B (en) 2003-05-23 2005-10-12 Peter Ligertwood Display unit floor stand
WO2005008275A1 (en) 2003-07-08 2005-01-27 Lightswitch Safety Systems, Inc. Method and element for light detecting and angle of view compensation for optical devices
US6977357B2 (en) 2003-07-09 2005-12-20 Lincoln Global, Inc. Welding wire positioning system
US7342210B2 (en) 2003-07-23 2008-03-11 Lightswitch Safety Systems, Inc. Remote control for auto-darkening lens systems and method
US20050050168A1 (en) 2003-08-27 2005-03-03 Inventec Corporation Real time learning system over worldwide network
JP3905073B2 (ja) 2003-10-31 2007-04-18 ファナック株式会社 アーク溶接ロボット
US7170032B2 (en) 2003-11-20 2007-01-30 Tri Tool Inc. Process for welding
US7414595B1 (en) 2003-12-07 2008-08-19 Advanced Simulation Displays Co. Virtual mosaic wide field of view display system
US7194447B2 (en) 2003-12-09 2007-03-20 Illinois Tool Works Inc. System and method for processing welding data
USD504449S1 (en) 2003-12-18 2005-04-26 Joseph R. Butchko Express garage
US6940039B2 (en) 2003-12-22 2005-09-06 Lincoln Global, Inc. Quality control module for tandem arc welding
DE102004016669B3 (de) 2004-01-07 2005-10-13 Daimlerchrysler Ag Verfahren zur Prüfung einer Laserschweissnaht
NL1025267C2 (nl) 2004-01-16 2005-07-19 Univ Delft Tech Werkwijze en inrichting voor het vanaf een oppervlak van een voorwerp zoals een pijpleiding of een menselijk lichaam onderzoeken van het inwendige materiaal van het voorwerp met behulp van ultrasoon geluid.
US20050159840A1 (en) 2004-01-16 2005-07-21 Wen-Jong Lin System for surface finishing a workpiece
TWM253430U (en) 2004-03-01 2004-12-21 Ru-Ching Gu Structure for electric welding clip
US20050233295A1 (en) 2004-04-20 2005-10-20 Zeech, Incorporated Performance assessment system
KR100605455B1 (ko) 2004-04-27 2006-07-31 오토스테크 주식회사 카메라를 이용한 전자동 디지털 용접 헬멧
DE202005021751U1 (de) 2004-05-14 2009-09-10 Fronius International Gmbh Schweißvorrichtung zur Durchführung eines Schweißprozesses und Schweißbrenner für eine solche Schweißvorrichtung
US20050264559A1 (en) 2004-06-01 2005-12-01 Vesely Michael A Multi-plane horizontal perspective hands-on simulator
JP2006006604A (ja) 2004-06-25 2006-01-12 Ge Medical Systems Global Technology Co Llc 手術支援システム
US20060014130A1 (en) 2004-07-17 2006-01-19 Weinstein Pini A System and method for diagnosing deficiencies and assessing knowledge in test responses
US8428810B2 (en) 2004-08-04 2013-04-23 Verifacts Automotive, Llc Data management systems for collision repair coaching
US7487018B2 (en) 2004-08-04 2009-02-03 Verifacts Automotive, Llc Data management systems for collision repair coaching
CA2482240A1 (en) * 2004-09-27 2006-03-27 Claude Choquet Body motion training and qualification system and method
US20060076321A1 (en) 2004-09-30 2006-04-13 Maev Roman G Ultrasonic in-process monitoring and feedback of resistance spot weld quality
JP4451817B2 (ja) 2004-11-24 2010-04-14 株式会社アドバンス 歯科技術評価システム
US20070291035A1 (en) 2004-11-30 2007-12-20 Vesely Michael A Horizontal Perspective Representation
US7315241B1 (en) 2004-12-01 2008-01-01 Hrl Laboratories, Llc Enhanced perception lighting
US7353715B2 (en) 2004-12-03 2008-04-08 General Electric Company System, apparatus and method for testing under applied and reduced loads
US20060140502A1 (en) 2004-12-25 2006-06-29 Allan Tseng Active visor system for eliminating glare in field-of-vision from mobile and transient light sources and reflective surfaces
US20060154226A1 (en) 2004-12-27 2006-07-13 Maxfield M R Learning support systems
US7643890B1 (en) 2005-01-13 2010-01-05 Lincoln Global, Inc. Remote management of portable construction devices
US20060166174A1 (en) 2005-01-21 2006-07-27 Rowe T P Predictive artificial intelligence and pedagogical agent modeling in the cognitive imprinting of knowledge and skill domains
US7772524B2 (en) 2005-01-21 2010-08-10 Lincoln Global, Inc. Integrating sensors over a digital link
US7358458B2 (en) 2005-01-25 2008-04-15 Lincoln Global, Inc. Methods and apparatus for tactile communication in an arc processing system
US7363137B2 (en) 2005-02-03 2008-04-22 Lincoln Global, Inc. Construction equipment discovery on a network
US7687741B2 (en) 2005-02-03 2010-03-30 Lincoln Global, Inc. Triggering events in a welder with a real-time clock
US20060241432A1 (en) 2005-02-15 2006-10-26 Vanderbilt University Method and apparatus for calibration, tracking and volume construction data for use in image-guided procedures
US20060189260A1 (en) 2005-02-18 2006-08-24 Kuo-Lung Sung Process via worktable of relative coordinates
US8115138B2 (en) 2005-03-15 2012-02-14 Lincoln Global, Inc. Comprehensive identification and designation of welding procedures
US7247814B2 (en) 2005-03-23 2007-07-24 Illinois Tool Works Inc. System and method for data communications over a gas hose in a welding-type application
JP4683970B2 (ja) 2005-03-24 2011-05-18 任天堂株式会社 タッチ入力プログラムおよびタッチ入力装置
JP2006281270A (ja) 2005-03-31 2006-10-19 Toshiba Corp 手溶接作業分析装置および手溶接作業分析装置に適用する手溶接トーチ一体型監視カメラ
US7918732B2 (en) 2005-05-06 2011-04-05 Milton Charles Van Noland Manifold compatibility electronic omni axis human interface
US7874921B2 (en) 2005-05-11 2011-01-25 Roblox Corporation Online building toy
DE102005027342A1 (de) 2005-06-13 2006-12-14 Abb Research Ltd. Fehlersuchsystem zum Erkennen von Fehlerstellen an Schweißnähten
AT502283B1 (de) 2005-07-15 2007-05-15 Fronius Int Gmbh Schweissverfahren und schweisssystem mit bestimmung der position des schweissbrenners
US7825351B2 (en) 2005-08-05 2010-11-02 Dazcor Ip Pty Ltd Electrode holder
US7580821B2 (en) 2005-08-10 2009-08-25 Nvidia Corporation Application programming interface for fluid simulations
KR100630938B1 (ko) 2005-08-31 2006-10-04 삼성전자주식회사 디스플레이장치
DE102005043022A1 (de) 2005-09-09 2007-03-22 Siemens Ag Verfahren und/oder Vorrichtung zur Steuerung und/oder Überwachung einer Bewegung bei industriellen Maschinen
US8952291B2 (en) 2005-09-15 2015-02-10 Lincoln Global, Inc. System and method for controlling a hybrid welding process
US8692157B2 (en) 2005-09-15 2014-04-08 Lincoln Global, Inc. Welding system sequence control apparatus
US7972129B2 (en) 2005-09-16 2011-07-05 O'donoghue Joseph Compound tooling system for molding applications
DE102005047204A1 (de) 2005-10-01 2007-04-05 Daimlerchrysler Ag Verfahren zur Programmierung eines Industrieroboters
DE102005048136B4 (de) 2005-10-06 2010-01-21 Kuka Roboter Gmbh Verfahren zum Bestimmen eines virtuellen Tool-Center-Points
JP4791133B2 (ja) 2005-10-14 2011-10-12 富士通株式会社 シミュレーションシステム
US8738565B2 (en) 2005-11-07 2014-05-27 International Business Machines Corporation Collecting data from data sources
AT502844B1 (de) 2005-12-12 2007-08-15 Fronius Int Gmbh Schweissbrenner und endstück sowie kontaktrohr für einen schweissbrenner
US9259796B2 (en) 2006-01-17 2016-02-16 Lincoln Global, Inc. Synergic TIG welding system
US7970172B1 (en) 2006-01-24 2011-06-28 James Anthony Hendrickson Electrically controlled optical shield for eye protection against bright light
US9082319B2 (en) 2006-01-24 2015-07-14 Carnegie Mellon University Method, apparatus, and system for computer-aided tracking, navigation and motion teaching
US20070188606A1 (en) 2006-02-16 2007-08-16 Kevin Atkinson Vision-based position tracking system
US20070198117A1 (en) 2006-02-17 2007-08-23 Nasir Wajihuddin Interactive custom design and building of toy vehicle
US20070264620A1 (en) 2006-02-24 2007-11-15 Toyota Motor Engineering & Manufacturing North America, Inc. Testing systems and methods using manufacturing simulations
GB2435838A (en) 2006-03-08 2007-09-12 Taylor Innovation Ltd Golf training device
JP4837405B2 (ja) 2006-03-09 2011-12-14 任天堂株式会社 座標算出装置および座標算出プログラム
US20080031774A1 (en) 2006-03-13 2008-02-07 Sage Science, Inc. Apparatus for Guiding Sample and Reagent Manipulations and Receptacles for Holding Same
BRPI0709020A2 (pt) 2006-03-21 2011-06-21 Boc Ltd tochas de soldagem a arco elétrico e método para extrair emanações de um local de soldagem
US20070221797A1 (en) 2006-03-24 2007-09-27 Cooper Technologies Company Worklight Stand With Worklight Coupling Means
USD555446S1 (en) 2006-03-27 2007-11-20 Rothenberger, S.A. Blow torch
JP5118821B2 (ja) 2006-03-31 2013-01-16 株式会社ダイヘン ロボットの制御装置
US7464606B2 (en) 2006-04-18 2008-12-16 Agency For Science, Technology And Research Bend testing apparatus and method of carrying out the same
US9687931B2 (en) 2006-12-05 2017-06-27 Lincoln Global, Inc. System for measuring energy using digitally controlled welding power sources
CA2651784C (en) 2006-05-19 2015-01-27 Mako Surgical Corp. Method and apparatus for controlling a haptic device
EP1872735B1 (de) 2006-06-23 2016-05-18 Brainlab AG Verfahren zum automatischen Identifizieren von Instrumenten bei der medizinischen Navigation
ES2274736B1 (es) 2006-06-29 2008-03-01 Fundacio Privada Universitat I Tecnologia Dispositivo para simulacion de soldadura.
FR2903187B1 (fr) 2006-06-30 2008-09-26 Setval Sarl Controle non destructif, en particulier pour des tubes en cours de fabrication ou a l'etat fini
US8065044B2 (en) 2006-07-31 2011-11-22 The University Of Liverpool Vehicle guidance system
DE102006048165A1 (de) 2006-08-02 2008-01-17 Daimler Ag System zum Training von Personen und zur Überprüfung deren Lernfortschritts
JP2008058391A (ja) 2006-08-29 2008-03-13 Samsung Yokohama Research Institute Co Ltd 撮像レンズユニットおよび撮像装置
US8658941B2 (en) 2006-09-07 2014-02-25 Illinois Tool Works Inc. Wireless system control and inventory monitoring for welding-type devices
AT504197B1 (de) 2006-09-08 2010-01-15 Fronius Int Gmbh Schweissverfahren zur durchführung eines schweissprozesses
US20080078811A1 (en) 2006-09-15 2008-04-03 The Lincoln Electric Company Weld data acquisition
US8963045B2 (en) 2006-09-19 2015-02-24 Lincoln Global, Inc. Non-linear adaptive control system and method for welding
DE102006047107A1 (de) 2006-09-27 2008-04-03 Lorch Schweißtechnik GmbH Schweißgerät
US20100012017A1 (en) 2006-09-27 2010-01-21 Luvgear Inc. Device and method for identifying a change in a predetermined condition
CA2667315A1 (en) 2006-11-03 2008-05-15 University Of Georgia Research Foundation Interfacing with virtual reality
US7831098B2 (en) 2006-11-07 2010-11-09 Recognition Robotics System and method for visual searching of objects using lines
US8363048B2 (en) 2006-11-16 2013-01-29 General Electric Company Methods and apparatus for visualizing data
WO2008064362A2 (en) 2006-11-22 2008-05-29 Take Two Interactive Software, Inc. System and methods for fast simulation and visualization of sparse fluids
US8536488B2 (en) 2006-12-06 2013-09-17 Illinois Tool Works Inc. Elevated welding-type cable support system
US20080140815A1 (en) 2006-12-12 2008-06-12 The Lincoln Electric Company Network Device Location and Configuration
US9104195B2 (en) 2006-12-20 2015-08-11 Lincoln Global, Inc. Welding job sequencer
US11072034B2 (en) 2006-12-20 2021-07-27 Lincoln Global, Inc. System and method of exporting or using welding sequencer data for external systems
US20080233550A1 (en) 2007-01-23 2008-09-25 Advanced Fuel Research, Inc. Method and apparatus for technology-enhanced science education
US8937265B2 (en) 2007-02-27 2015-01-20 Illinois Tool Works, Inc. Welding-type system having a wire feeder system having integrated power source controls and a welding-type power source that is free power parameter selection interfaces
USD561973S1 (en) 2007-03-02 2008-02-12 Bretford Manufacturing, Inc. Electronic device storage cart
JPWO2008114478A1 (ja) 2007-03-19 2010-07-01 パナソニック株式会社 溶接装置
US7680780B2 (en) 2007-04-06 2010-03-16 International Business Machines Corporation Techniques for processing data from a multilingual database
WO2009009204A2 (en) 2007-04-20 2009-01-15 Edison Welding Institute, Inc. Remote high-performance computing material joining and material forming modeling system and method
WO2008147877A1 (en) 2007-05-22 2008-12-04 Trimble Navigation Limited Handling raster image 3d objects
US8113415B2 (en) 2007-06-07 2012-02-14 Doben Limited Modular welding fixture
KR100876425B1 (ko) 2007-06-25 2008-12-31 삼성중공업 주식회사 용접 시뮬레이터
KR100926045B1 (ko) 2007-07-24 2009-11-10 주식회사 코리아일레콤 용접 시뮬레이션 장치
US7822573B2 (en) 2007-08-17 2010-10-26 The Boeing Company Method and apparatus for modeling responses for a material to various inputs
CN201083660Y (zh) 2007-09-24 2008-07-09 宝山钢铁股份有限公司 带钢弯曲试验装置
USD587975S1 (en) 2007-10-11 2009-03-10 Ronson Corporation Torch
US8248324B2 (en) 2007-10-24 2012-08-21 Lincoln Global, Inc. Display with replica welding helmet viewer
GB2454232B (en) 2007-11-01 2012-04-25 Validation Ct Tvc Ltd Welding support system
GB2454261B (en) 2007-11-05 2010-05-12 Validation Ct Arc welding simulator
US8292723B2 (en) 2007-11-09 2012-10-23 Igt Gaming system and method for providing team play
US20090152251A1 (en) 2007-12-18 2009-06-18 Illinois Tool Works Inc. Personalized interface for torch system and method
UA87395C2 (ru) 2007-12-20 2009-07-10 Государственный Научно-Инженерный Центр Сварки И Контроля В Области Атомной Энергетики Украины Института Электросварки Им. Е.О. Патона Нан Украины Дуговой тренажер сварщика
FR2925690B1 (fr) 2007-12-21 2010-01-01 V & M France Controle non destructif,en particulier pour des tubes en cours de fabrication ou a l'etat fini.
US9442481B2 (en) 2008-01-09 2016-09-13 Illinois Tool Works Inc. Automatic weld arc monitoring system
JP2009160636A (ja) 2008-01-10 2009-07-23 Ueno Technica:Kk 溶接シュミレーションプログラム、溶接シュミレーション装置、および溶接シュミレーション方法
FR2926660B1 (fr) 2008-01-18 2011-06-10 Renault Sas Dispositif d'apprentissage d'une technique manuelle par un operateur
CN201149744Y (zh) 2008-01-30 2008-11-12 四川石油天然气建设工程有限责任公司 焊接训练操作装置
US20090200282A1 (en) 2008-02-08 2009-08-13 Gm Global Technology Operations, Inc. Weld signature monitoring method and apparatus
US20090200281A1 (en) 2008-02-08 2009-08-13 Gm Global Technology Operations, Inc. Welding power supply with neural network controls
US7817162B2 (en) 2008-02-11 2010-10-19 University Of Northern Iowa Research Foundation Virtual blasting system for removal of coating and/or rust from a virtual surface
US8502866B2 (en) 2008-03-14 2013-08-06 Illinois Tool Works Inc. Video recording device for a welder's helmet
US20100151431A1 (en) 2008-03-27 2010-06-17 Knowledge Athletes, Inc. Virtual learning
US8150165B2 (en) 2008-04-11 2012-04-03 Recognition Robotics, Inc. System and method for visual recognition
KR101047077B1 (ko) 2008-04-22 2011-07-07 고종철 네트워크 기반 용접 시뮬레이션 장치 및 방법
US7962967B2 (en) 2008-05-09 2011-06-21 Illinois Tool Works Inc. Weld characteristic communication system for a welding mask
WO2009146359A1 (en) 2008-05-28 2009-12-03 Illinois Tool Works Inc. Welding training system
CN102119072B (zh) 2008-06-09 2013-09-11 Abb技术有限公司 有助于对离线编程机器人单元进行校准的方法和系统
CN201229711Y (zh) 2008-06-17 2009-04-29 邹城市技工学校 多功能焊工实训操作台
AT507021B1 (de) 2008-07-04 2010-04-15 Fronius Int Gmbh Vorrichtung zur simulation eines schweissprozesses
US20100012637A1 (en) 2008-07-16 2010-01-21 Illinois Tool Works Inc. Robotic gmaw torch with quick release gooseneck locking mechanism, dual alignment features, and multiple electrical contacts
US8923602B2 (en) 2008-07-22 2014-12-30 Comau, Inc. Automated guidance and recognition system and method of the same
US8911237B2 (en) 2008-08-21 2014-12-16 Lincoln Global, Inc. Virtual reality pipe welding simulator and setup
US8834168B2 (en) 2008-08-21 2014-09-16 Lincoln Global, Inc. System and method providing combined virtual reality arc welding and three-dimensional (3D) viewing
US8851896B2 (en) 2008-08-21 2014-10-07 Lincoln Global, Inc. Virtual reality GTAW and pipe welding simulator and setup
US9483959B2 (en) 2008-08-21 2016-11-01 Lincoln Global, Inc. Welding simulator
US9318026B2 (en) 2008-08-21 2016-04-19 Lincoln Global, Inc. Systems and methods providing an enhanced user experience in a real-time simulated virtual reality welding environment
US8915740B2 (en) * 2008-08-21 2014-12-23 Lincoln Global, Inc. Virtual reality pipe welding simulator
US8747116B2 (en) * 2008-08-21 2014-06-10 Lincoln Global, Inc. System and method providing arc welding training in a real-time simulated virtual reality environment using real-time weld puddle feedback
US8657605B2 (en) 2009-07-10 2014-02-25 Lincoln Global, Inc. Virtual testing and inspection of a virtual weldment
US8069017B2 (en) 2008-09-25 2011-11-29 Livermore Software Technology Corporation Method of initializing bolt pretension in a finite element analysis
USD606102S1 (en) 2008-10-03 2009-12-15 Lincoln Global, Inc. Engine welder frame
DE102009048030A1 (de) 2008-10-03 2010-05-06 Abb Ag Kalibrierungswerkzeug, System und Verfahren zur automatisierten Kalibrierung und Ausrichtung einer Handhabungsvorrichtung
US8170976B2 (en) 2008-10-17 2012-05-01 The Boeing Company Assessing student performance and providing instructional mentoring
CN101406978A (zh) 2008-11-19 2009-04-15 上海沪工电焊机制造有限公司 基于dsp的焊缝位置实时检测方法
US8723078B2 (en) 2008-11-21 2014-05-13 The Regents Of The University Of Michigan Monitoring of a welding process
USD602057S1 (en) 2008-11-24 2009-10-13 Lincoln Global, Inc. Welding cell
CN101419755B (zh) 2008-12-17 2010-08-18 纪瑞星 多功能焊接模拟训练装置
US20100176107A1 (en) 2009-01-12 2010-07-15 Bong William L System and method for electroslag welding spliced vertical box columns
US8144193B2 (en) 2009-02-09 2012-03-27 Recognition Robotics, Inc. Work piece tracking system and method
US8831331B2 (en) 2009-02-10 2014-09-09 Optosecurity Inc. Method and system for performing X-ray inspection of a product at a security checkpoint using simulation
US8274013B2 (en) 2009-03-09 2012-09-25 Lincoln Global, Inc. System for tracking and analyzing welding activity
AT508094B1 (de) 2009-03-31 2015-05-15 Fronius Int Gmbh Verfahren und vorrichtung zur bedienung einer mit einem handbetätigten arbeitsgerät verbundenen stromquelle
US20110054806A1 (en) 2009-06-05 2011-03-03 Jentek Sensors, Inc. Component Adaptive Life Management
US8552337B2 (en) 2009-06-11 2013-10-08 Illinois Tool Works Inc. Weld defect detection systems and methods for laser hybrid welding
CN101571887A (zh) 2009-06-16 2009-11-04 哈尔滨工业大学 虚拟环境下焊接凝固裂纹的有限元预测系统
US20100326962A1 (en) * 2009-06-24 2010-12-30 General Electric Company Welding control system
CN101587659B (zh) 2009-06-29 2011-02-09 西安交通大学 手工电弧焊运条操作模拟训练装置及电弧焊运条检测方法
US9773429B2 (en) 2009-07-08 2017-09-26 Lincoln Global, Inc. System and method for manual welder training
US20150056585A1 (en) 2012-07-06 2015-02-26 Ewi, Inc. System and method monitoring and characterizing manual welding operations
US9230449B2 (en) * 2009-07-08 2016-01-05 Lincoln Global, Inc. Welding training system
US10748447B2 (en) 2013-05-24 2020-08-18 Lincoln Global, Inc. Systems and methods providing a computerized eyewear device to aid in welding
USD614217S1 (en) 2009-07-10 2010-04-20 Lincoln Global, Inc. Simulator welding coupon stand
USD631074S1 (en) 2009-07-10 2011-01-18 Lincoln Global, Inc. Welding simulator console
USD615573S1 (en) 2009-07-10 2010-05-11 Lincoln Global, Inc. Welding electrode holder
US9011154B2 (en) 2009-07-10 2015-04-21 Lincoln Global, Inc. Virtual welding system
JP2013501260A (ja) 2009-08-06 2013-01-10 シーメンス・ヘルスケア・ダイアグノスティックス・インコーポレーテッド 機器又は装置の一部についてのウェブ−ベースのトレーニングのための方法、システム、及び、コンピューターで読取り可能な記憶メディア
US20110048273A1 (en) 2009-08-28 2011-03-03 Antonio Colon Non-Pyrotechnic Explosive Device Simulator
CN101661589A (zh) 2009-09-09 2010-03-03 上海一佳一网络科技有限公司 基于能力素质模型和知识管理的学习管理系统
US8957344B2 (en) 2009-09-30 2015-02-17 Illinois Tool Works Inc. Welding system with power line communication
US20110229864A1 (en) 2009-10-02 2011-09-22 Coreculture Inc. System and method for training
US8280764B2 (en) 2009-10-02 2012-10-02 Recognition Robotics, Inc. System and method for delivery of electronic coupons
US8569655B2 (en) 2009-10-13 2013-10-29 Lincoln Global, Inc. Welding helmet with integral user interface
US8284385B2 (en) 2009-11-13 2012-10-09 Lincoln Global, Inc. Welding arc apparel with UV activated images
US9121776B2 (en) 2009-11-13 2015-09-01 Lincoln Global, Inc. Welding arc apparel with UV or thermochromic activated images
US8569646B2 (en) 2009-11-13 2013-10-29 Lincoln Global, Inc. Systems, methods, and apparatuses for monitoring weld quality
CN102713992B (zh) 2009-11-13 2016-08-03 Zoll医疗公司 Cpr竞赛系统
WO2011059502A1 (en) 2009-11-13 2011-05-19 Steven Donald Edelson Monitoring and camera system and method
ES2361208B1 (es) 2009-12-03 2012-04-19 Andare Ingenieros, S.L Sistema simulador de soldadura por arco eléctrico y por arco en atmósfera inerte.
KR101262848B1 (ko) 2009-12-16 2013-05-09 한국전자통신연구원 가상현실 기반 훈련 시뮬레이터를 위한 가변형 플랫폼 장치
JP5728159B2 (ja) 2010-02-02 2015-06-03 ソニー株式会社 画像処理装置、画像処理方法及びプログラム
EP2531989A4 (en) 2010-02-05 2015-10-28 Vrsim Inc SIMULATOR FOR SKILLS-BASED TRAINING
CA2698078A1 (en) 2010-03-26 2011-09-26 Applied Technology Holdings, Inc. Apparatus, systems and methods for gathering and processing biometric and biomechanical data
WO2011127593A1 (en) * 2010-04-17 2011-10-20 Powell Canada Inc. Photoluminescent temperature sensor utilizing a singular element for excitation and photodetection
JP5065436B2 (ja) 2010-04-27 2012-10-31 株式会社日立国際電気 半導体製造装置のトレーニングシステム
JP5606816B2 (ja) 2010-07-22 2014-10-15 Ｓｃｓｋ株式会社 溶接ロボットのティーチング装置およびティーチング方法
DE102010038902B4 (de) 2010-08-04 2012-02-16 SCHWEIßTECHNISCHE LEHR- UND VERSUCHSANSTALT HALLE GMBH Verfahren und Einrichtung zur Unterstützung der Ausbildung eines Handschweißers
KR101390383B1 (ko) 2010-11-16 2014-04-29 한국전자통신연구원 가상현실 기반 훈련 시뮬레이터를 위한 가변형 플랫폼 관리 장치
CN102053563A (zh) 2010-12-27 2011-05-11 刘宇 模拟机飞行训练数据采集及质量评估系统
CN202053009U (zh) 2011-03-30 2011-11-30 唐山开元焊接自动化技术研究所有限公司 焊接机器人远距离示教用视觉传感器
EP3951748B1 (en) 2011-04-07 2023-10-25 Lincoln Global, Inc. Virtual testing and inspection of a virtual weldment
JP2012218058A (ja) 2011-04-13 2012-11-12 Sumitomo Heavy Industries Marine & Engineering Co Ltd 溶接シミュレータ
FR2974437B1 (fr) 2011-04-21 2013-10-25 Eads Europ Aeronautic Defence Procede de simulation d'operations de controle non-destructif en conditions reelles utilisant des signaux synthetiques
US9073138B2 (en) 2011-05-16 2015-07-07 Lincoln Global, Inc. Dual-spectrum digital imaging welding helmet
ITCO20110032A1 (it) 2011-07-28 2013-01-29 Nuovo Pignone Spa Dispositivo e metodo di ottimizzazione e determinazione della vita di una turbina a gas
US9101994B2 (en) 2011-08-10 2015-08-11 Illinois Tool Works Inc. System and device for welding training
US9285592B2 (en) 2011-08-18 2016-03-15 Google Inc. Wearable device with input and output structures
US8581738B2 (en) 2011-08-25 2013-11-12 Sartorius Stedim Biotech Gmbh Assembling method, monitoring method, and augmented reality system used for indicating correct connection of parts
US9862051B2 (en) 2011-09-27 2018-01-09 Illinois Tool Works Inc. Welding system and method utilizing cloud computing and data storage
JP2013091086A (ja) 2011-10-26 2013-05-16 Shikoku Kakoki Co Ltd 溶接技量評価装置及び溶接部品質評価装置
US20130119040A1 (en) 2011-11-11 2013-05-16 Lincoln Global, Inc. System and method for adaptive fill welding using image capture
TWI434622B (zh) 2011-12-30 2014-04-11 Macroblock Inc 轉換器之等效電阻值的控制方法與裝置
DE202013011845U1 (de) 2012-02-02 2014-10-08 Lincoln Global, Inc. Virtuelles Schweisssystem
US9573215B2 (en) 2012-02-10 2017-02-21 Illinois Tool Works Inc. Sound-based weld travel speed sensing system and method
WO2013131103A1 (en) 2012-03-02 2013-09-06 Advanced Education organization analysis and improvement system
CN202684308U (zh) 2012-04-25 2013-01-23 中山市微焊电子设备有限公司 一种脚踏缓冲式电子点焊装置
US20130288211A1 (en) 2012-04-27 2013-10-31 Illinois Tool Works Inc. Systems and methods for training a welding operator
FI125384B (fi) 2012-05-25 2015-09-30 Kemppi Oy Menetelmä manuaalisessa hitsauksessa
US10155277B2 (en) 2012-06-06 2018-12-18 Illinois Tool Works Inc. Welding device for remotely controlling welding power supply settings
ES2438440B1 (es) 2012-06-13 2014-07-30 Seabery Soluciones, S.L. Dispositivo avanzado para la formacion en soldadura basado en simulacion con realidad aumentada y actualizable en remoto
US20130342678A1 (en) 2012-06-26 2013-12-26 Michael D McANINCH Visual monitoring, or imaging, system and method for using same
US20160093233A1 (en) 2012-07-06 2016-03-31 Lincoln Global, Inc. System for characterizing manual welding operations on pipe and other curved structures
BR112015000235A2 (pt) 2012-07-06 2017-06-27 Lincoln Global Inc sistema para descrever operações de soldagem manuais
WO2014020386A1 (en) 2012-07-10 2014-02-06 Lincoln Global, Inc. Welding accessory with uv or thermochromic activated images; system forand method of detecting a threshold temperature of thermal radiation exposure during welding operations
US9767712B2 (en) 2012-07-10 2017-09-19 Lincoln Global, Inc. Virtual reality pipe welding simulator and setup
BR102012018990A2 (pt) 2012-07-30 2015-05-05 Quip S A Sistema, métodos, dispositivo e suporte de gravação lido por computador para treinamento e pré-avaliação de habilidades manuais, concentração e reflexos
CN202748980U (zh) * 2012-08-29 2013-02-20 中国石油天然气第一建设公司 一种模拟焊接培训用模拟焊钳
KR101413839B1 (ko) 2012-10-29 2014-07-01 강민수 모듈 형 회로소자의 개선된 구성 키트
US9368045B2 (en) 2012-11-09 2016-06-14 Illinois Tool Works Inc. System and device for welding training
CN109920308A (zh) * 2013-03-11 2019-06-21 林肯环球股份有限公司 使用虚拟现实焊接系统导入和分析外部数据
ES2768613T3 (es) 2013-03-11 2020-06-23 Lincoln Global Inc Sistemas y métodos que proporcionan educación y formación potenciados en un entorno de realidad virtual
US9728103B2 (en) 2013-03-15 2017-08-08 Illinois Tool Works Inc. Data storage and analysis for a welding training system
US9583023B2 (en) 2013-03-15 2017-02-28 Illinois Tool Works Inc. Welding torch for a welding training system
US9666100B2 (en) * 2013-03-15 2017-05-30 Illinois Tool Works Inc. Calibration devices for a welding training system
US9713852B2 (en) 2013-03-15 2017-07-25 Illinois Tool Works Inc. Welding training systems and devices
US9672757B2 (en) 2013-03-15 2017-06-06 Illinois Tool Works Inc. Multi-mode software and method for a welding training system
US10537954B2 (en) 2013-04-17 2020-01-21 Lincoln Global, Inc. Systems and methods providing contact tip to work distance (CTWD) feedback for augmented reality
WO2014184710A2 (en) 2013-05-11 2014-11-20 Virtual Logic Systems Pvt.Ltd. Virtual reality based welding simulator
CN203503228U (zh) 2013-09-02 2014-03-26 中国石油天然气第一建设公司 一种立式多方位焊接模拟操作培训设备
US20150072323A1 (en) 2013-09-11 2015-03-12 Lincoln Global, Inc. Learning management system for a real-time simulated virtual reality welding training environment
US10083627B2 (en) 2013-11-05 2018-09-25 Lincoln Global, Inc. Virtual reality and real welding training system and method
US9589481B2 (en) 2014-01-07 2017-03-07 Illinois Tool Works Inc. Welding software for detection and control of devices and for analysis of data
US9836987B2 (en) 2014-02-14 2017-12-05 Lincoln Global, Inc. Virtual reality pipe welding simulator and setup
CN103871279A (zh) 2014-03-28 2014-06-18 天津滨孚企业管理咨询有限公司 一种焊工演练及工艺评价装置
CN106233358A (zh) 2014-06-02 2016-12-14 林肯环球股份有限公司 用于人工焊工培训的系统和方法
US8992226B1 (en) 2014-07-15 2015-03-31 Lincoln Global, Inc. Unicoupon for virtual reality welding simulator
US10417934B2 (en) 2014-11-05 2019-09-17 Illinois Tool Works Inc. System and method of reviewing weld data
US10406638B2 (en) 2015-02-27 2019-09-10 Illinois Tool Works Inc. Augmented vision system with active welder guidance
WO2016144741A1 (en) 2015-03-06 2016-09-15 Illinois Tool Works Inc. Sensor assisted head mounted displays for welding
US20160331592A1 (en) 2015-05-11 2016-11-17 Lincoln Global, Inc. Interactive helmet with display of welding parameters
US9972215B2 (en) 2015-08-18 2018-05-15 Lincoln Global, Inc. Augmented reality interface for weld sequencing

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5662822A (en) * 1994-10-13 1997-09-02 Hitachi Construction Machinery Co., Ltd. Dam bar cutting apparatus and dam bar cutting method
US20050029326A1 (en) * 2002-04-05 2005-02-10 Volvo Aero Corporation Device and method for monitoring a welding area and an arrangement and a method for controlling a welding operation
US20090050612A1 (en) * 2006-08-07 2009-02-26 Wim Serruys Arrangement and method for the on-line monitoring of the quality of a laser process exerted on a workpiece
US20130183645A1 (en) * 2008-08-21 2013-07-18 Matthew Wayne WALLACE Analyzing external data using a virtual reality welding system
US20110006047A1 (en) * 2009-07-08 2011-01-13 Victor Matthew Penrod Method and system for monitoring and characterizing the creation of a manual weld
US20120298640A1 (en) * 2009-07-08 2012-11-29 Edison Welding Institute, Inc. System for characterizing manual welding operations
US20130189658A1 (en) * 2009-07-10 2013-07-25 Carl Peters Systems and methods providing enhanced education and training in a virtual reality environment

Cited By (99)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11749133B2 (en) 2008-05-28 2023-09-05 Illinois Tool Works Inc. Welding training system
US11423800B2 (en) 2008-05-28 2022-08-23 Illinois Tool Works Inc. Welding training system
US11030920B2 (en) 2008-08-21 2021-06-08 Lincoln Global, Inc. Importing and analyzing external data using a virtual reality welding system
US11521513B2 (en) 2008-08-21 2022-12-06 Lincoln Global, Inc. Importing and analyzing external data using a virtual reality welding system
US11715388B2 (en) 2008-08-21 2023-08-01 Lincoln Global, Inc. Importing and analyzing external data using a virtual reality welding system
US10803770B2 (en) 2008-08-21 2020-10-13 Lincoln Global, Inc. Importing and analyzing external data using a virtual reality welding system
US9685099B2 (en) 2009-07-08 2017-06-20 Lincoln Global, Inc. System for characterizing manual welding operations
US10522055B2 (en) 2009-07-08 2019-12-31 Lincoln Global, Inc. System for characterizing manual welding operations
US9773429B2 (en) 2009-07-08 2017-09-26 Lincoln Global, Inc. System and method for manual welder training
US10068495B2 (en) 2009-07-08 2018-09-04 Lincoln Global, Inc. System for characterizing manual welding operations
US10347154B2 (en) 2009-07-08 2019-07-09 Lincoln Global, Inc. System for characterizing manual welding operations
US10096268B2 (en) 2011-08-10 2018-10-09 Illinois Tool Works Inc. System and device for welding training
US10417935B2 (en) 2012-11-09 2019-09-17 Illinois Tool Works Inc. System and device for welding training
US10482788B2 (en) 2013-03-15 2019-11-19 Illinois Tool Works Inc. Welding torch for a welding training system
US9672757B2 (en) 2013-03-15 2017-06-06 Illinois Tool Works Inc. Multi-mode software and method for a welding training system
US9666100B2 (en) 2013-03-15 2017-05-30 Illinois Tool Works Inc. Calibration devices for a welding training system
US10198962B2 (en) 2013-09-11 2019-02-05 Lincoln Global, Inc. Learning management system for a real-time simulated virtual reality welding training environment
US11100812B2 (en) 2013-11-05 2021-08-24 Lincoln Global, Inc. Virtual reality and real welding training system and method
US10083627B2 (en) 2013-11-05 2018-09-25 Lincoln Global, Inc. Virtual reality and real welding training system and method
US11127313B2 (en) 2013-12-03 2021-09-21 Illinois Tool Works Inc. Systems and methods for a weld training system
US10056010B2 (en) 2013-12-03 2018-08-21 Illinois Tool Works Inc. Systems and methods for a weld training system
US10170019B2 (en) 2014-01-07 2019-01-01 Illinois Tool Works Inc. Feedback from a welding torch of a welding system
US11676509B2 (en) 2014-01-07 2023-06-13 Illinois Tool Works Inc. Feedback from a welding torch of a welding system
US10913126B2 (en) 2014-01-07 2021-02-09 Illinois Tool Works Inc. Welding software for detection and control of devices and for analysis of data
US10964229B2 (en) 2014-01-07 2021-03-30 Illinois Tool Works Inc. Feedback from a welding torch of a welding system
US9757819B2 (en) 2014-01-07 2017-09-12 Illinois Tool Works Inc. Calibration tool and method for a welding system
US9724788B2 (en) 2014-01-07 2017-08-08 Illinois Tool Works Inc. Electrical assemblies for a welding system
US9751149B2 (en) 2014-01-07 2017-09-05 Illinois Tool Works Inc. Welding stand for a welding system
US11241754B2 (en) 2014-01-07 2022-02-08 Illinois Tool Works Inc. Feedback from a welding torch of a welding system
US10720074B2 (en) 2014-02-14 2020-07-21 Lincoln Global, Inc. Welding simulator
US9836987B2 (en) 2014-02-14 2017-12-05 Lincoln Global, Inc. Virtual reality pipe welding simulator and setup
US9862049B2 (en) 2014-06-27 2018-01-09 Illinois Tool Works Inc. System and method of welding system operator identification
US10307853B2 (en) 2014-06-27 2019-06-04 Illinois Tool Works Inc. System and method for managing welding data
US10839718B2 (en) 2014-06-27 2020-11-17 Illinois Tool Works Inc. System and method of monitoring welding information
US10665128B2 (en) 2014-06-27 2020-05-26 Illinois Tool Works Inc. System and method of monitoring welding information
US9937578B2 (en) 2014-06-27 2018-04-10 Illinois Tool Works Inc. System and method for remote welding training
US20160039034A1 (en) * 2014-08-07 2016-02-11 Illinois Tool Works Inc. System and method of marking a welding workpiece
US9724787B2 (en) 2014-08-07 2017-08-08 Illinois Tool Works Inc. System and method of monitoring a welding environment
US11014183B2 (en) * 2014-08-07 2021-05-25 Illinois Tool Works Inc. System and method of marking a welding workpiece
US10861345B2 (en) 2014-08-18 2020-12-08 Illinois Tool Works Inc. Weld training systems and methods
US9875665B2 (en) 2014-08-18 2018-01-23 Illinois Tool Works Inc. Weld training system and method
US11475785B2 (en) 2014-08-18 2022-10-18 Illinois Tool Works Inc. Weld training systems and methods
US10475353B2 (en) 2014-09-26 2019-11-12 Lincoln Global, Inc. System for characterizing manual welding operations on pipe and other curved structures
US10239147B2 (en) 2014-10-16 2019-03-26 Illinois Tool Works Inc. Sensor-based power controls for a welding system
US11247289B2 (en) 2014-10-16 2022-02-15 Illinois Tool Works Inc. Remote power supply parameter adjustment
US10373304B2 (en) 2014-11-05 2019-08-06 Illinois Tool Works Inc. System and method of arranging welding device markers
US11192199B2 (en) 2014-11-05 2021-12-07 Illinois Tool Works Inc. System and method for weld-training system
US10417934B2 (en) 2014-11-05 2019-09-17 Illinois Tool Works Inc. System and method of reviewing weld data
US10204406B2 (en) 2014-11-05 2019-02-12 Illinois Tool Works Inc. System and method of controlling welding system camera exposure and marker illumination
US10210773B2 (en) 2014-11-05 2019-02-19 Illinois Tool Works Inc. System and method for welding torch display
US10490098B2 (en) 2014-11-05 2019-11-26 Illinois Tool Works Inc. System and method of recording multi-run data
US11127133B2 (en) 2014-11-05 2021-09-21 Illinois Tool Works Inc. System and method of active torch marker control
US20160125593A1 (en) * 2014-11-05 2016-05-05 Illinois Tool Works Inc. System and method of active torch marker control
US10402959B2 (en) * 2014-11-05 2019-09-03 Illinois Tool Works Inc. System and method of active torch marker control
US11482131B2 (en) 2014-11-05 2022-10-25 Illinois Tool Works Inc. System and method of reviewing weld data
US11285558B2 (en) 2015-01-20 2022-03-29 Illinois Tool Works Inc. Multiple input welding vision system
US11865648B2 (en) 2015-01-20 2024-01-09 Illinois Tool Works Inc. Multiple input welding vision system
US10773329B2 (en) 2015-01-20 2020-09-15 Illinois Tool Works Inc. Multiple input welding vision system
US10427239B2 (en) 2015-04-02 2019-10-01 Illinois Tool Works Inc. Systems and methods for tracking weld training arc parameters
US11462124B2 (en) 2015-08-12 2022-10-04 Illinois Tool Works Inc. Welding training system interface
US10438505B2 (en) 2015-08-12 2019-10-08 Illinois Tool Works Welding training system interface
US10657839B2 (en) 2015-08-12 2020-05-19 Illinois Tool Works Inc. Stick welding electrode holders with real-time feedback features
US11594148B2 (en) 2015-08-12 2023-02-28 Illinois Tool Works Inc. Stick welding electrode holder systems and methods
US10373517B2 (en) 2015-08-12 2019-08-06 Illinois Tool Works Inc. Simulation stick welding electrode holder systems and methods
US12020586B2 (en) 2015-08-12 2024-06-25 Illinois Tool Works Inc. Stick welding electrode holder systems and methods
US10593230B2 (en) 2015-08-12 2020-03-17 Illinois Tool Works Inc. Stick welding electrode holder systems and methods
US11081020B2 (en) 2015-08-12 2021-08-03 Illinois Tool Works Inc. Stick welding electrode with real-time feedback features
US10909872B2 (en) 2016-01-08 2021-02-02 Illinois Tool Works Inc. Systems and methods to provide weld training
US10672294B2 (en) 2016-01-08 2020-06-02 Illinois Tool Works Inc. Systems and methods to provide weld training
US11257395B2 (en) 2016-01-08 2022-02-22 Illinois Tool Works Inc. Systems and methods to provide weld training
US11670191B2 (en) 2016-01-08 2023-06-06 Illinois Tool Works Inc. Systems and methods to provide weld training
US11961417B2 (en) 2016-01-08 2024-04-16 Illinois Tool Works Inc. Systems and methods to provide weld training
US11605308B2 (en) 2016-01-11 2023-03-14 Illinois Tool Works Inc. Weld training systems to synchronize weld data for presentation
US10839717B2 (en) * 2016-01-11 2020-11-17 Illinois Tool Works Inc. Weld training systems to synchronize weld data for presentation
US12008915B2 (en) 2016-01-11 2024-06-11 Illinois Tool Works Inc. Weld training systems to synchronize weld data for presentation
US10329785B2 (en) * 2016-04-08 2019-06-25 Robson Forensic, Inc. Lifeguard positioning system
US20170294019A1 (en) * 2016-04-08 2017-10-12 Robson Forensic, Inc. Lifeguard positioning system
US11499330B2 (en) 2016-04-08 2022-11-15 Robson Forensic, Inc. Lifeguard positioning system and method
US10473447B2 (en) 2016-11-04 2019-11-12 Lincoln Global, Inc. Magnetic frequency selection for electromagnetic position tracking
CN108062898A (zh) * 2016-11-07 2018-05-22 林肯环球股份有限公司 在焊接机器与现场焊接培训装置之间的通信
CN111566804A (zh) * 2018-01-09 2020-08-21 库利克和索夫工业公司 包括夹持系统的焊线机的操作系统及方法
US11557223B2 (en) 2018-04-19 2023-01-17 Lincoln Global, Inc. Modular and reconfigurable chassis for simulated welding training
US11475792B2 (en) 2018-04-19 2022-10-18 Lincoln Global, Inc. Welding simulator with dual-user configuration
US11403962B2 (en) 2018-08-03 2022-08-02 Illinois Tool Works Inc. System and method for weld training
US11521512B2 (en) 2019-02-19 2022-12-06 Illinois Tool Works Inc. Systems for simulating joining operations using mobile devices
US11450233B2 (en) 2019-02-19 2022-09-20 Illinois Tool Works Inc. Systems for simulating joining operations using mobile devices
US12039881B2 (en) 2019-02-19 2024-07-16 Illinois Tool Works Inc. Systems for simulating joining operations using mobile devices
US11967249B2 (en) 2019-02-19 2024-04-23 Illinois Tool Works Inc. Systems for simulating joining operations using mobile devices
US11311958B1 (en) * 2019-05-13 2022-04-26 Airgas, Inc. Digital welding and cutting efficiency analysis, process evaluation and response feedback system for process optimization
US11288978B2 (en) 2019-07-22 2022-03-29 Illinois Tool Works Inc. Gas tungsten arc welding training systems
US11776423B2 (en) 2019-07-22 2023-10-03 Illinois Tool Works Inc. Connection boxes for gas tungsten arc welding training systems
US11322037B2 (en) 2019-11-25 2022-05-03 Illinois Tool Works Inc. Weld training simulations using mobile devices, modular workpieces, and simulated welding equipment
US11721231B2 (en) 2019-11-25 2023-08-08 Illinois Tool Works Inc. Weld training simulations using mobile devices, modular workpieces, and simulated welding equipment
US11645936B2 (en) 2019-11-25 2023-05-09 Illinois Tool Works Inc. Weld training simulations using mobile devices, modular workpieces, and simulated welding equipment
US20210370429A1 (en) * 2020-05-29 2021-12-02 Illinois Tool Works Inc. Welding sequence guidance using three dimensional models
US12090581B2 (en) * 2020-05-29 2024-09-17 Illinois Tool Works Inc. Welding sequence guidance using three dimensional models
US12131663B2 (en) 2020-11-17 2024-10-29 Illinois Tool Works Inc. System and method of monitoring welding information
CN113732571A (zh) * 2021-08-02 2021-12-03 岚图汽车科技有限公司 一种软模试制车身螺钉植焊方法
CN115311935A (zh) * 2022-09-02 2022-11-08 常州机电职业技术学院 一种机械设计自动化研究用的演示装置及其演示方法

Also Published As

Publication number Publication date
KR20170058369A (ko) 2017-05-26
CN107077799B (zh) 2020-07-28
CN107077799A (zh) 2017-08-18
WO2016046623A1 (en) 2016-03-31
JP2020099949A (ja) 2020-07-02
JP2017531558A (ja) 2017-10-26
EP3197625B1 (en) 2020-04-08
ES2793020T3 (es) 2020-11-12
US20180233065A1 (en) 2018-08-16
BR112017005714A2 (pt) 2018-01-23
US10475353B2 (en) 2019-11-12
EP3197625A1 (en) 2017-08-02

Similar Documents

Publication Publication Date Title
US10475353B2 (en) System for characterizing manual welding operations on pipe and other curved structures
US10522055B2 (en) System for characterizing manual welding operations
US9221117B2 (en) System for characterizing manual welding operations
KR102013475B1 (ko) 수동 용접 작업의 특정화 시스템
US9269279B2 (en) Welding training system
US10417935B2 (en) System and device for welding training
US9368045B2 (en) System and device for welding training
US10473447B2 (en) Magnetic frequency selection for electromagnetic position tracking
KR20230099033A (ko) 작업시간을 효율적으로 단축시킬 수 있는 수동 용접 작업 메뉴얼화

Legal Events

Date Code Title Description
AS Assignment

Owner name: LINCOLN GLOBAL, INC., CALIFORNIA

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:BOULWARE, PAUL C.;CLARK, DOUGLAS ALAN;CONRARDY, CHRISTOPHER C.;AND OTHERS;SIGNING DATES FROM 20150817 TO 20150824;REEL/FRAME:036401/0589

STCB Information on status: application discontinuation

Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION