CN117606822A - Handling equipment testing system and method - Google Patents
Handling equipment testing system and method Download PDFInfo
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- CN117606822A CN117606822A CN202410096074.3A CN202410096074A CN117606822A CN 117606822 A CN117606822 A CN 117606822A CN 202410096074 A CN202410096074 A CN 202410096074A CN 117606822 A CN117606822 A CN 117606822A
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- 238000012360 testing method Methods 0.000 title claims abstract description 131
- 238000000034 method Methods 0.000 title description 12
- 238000004088 simulation Methods 0.000 claims abstract description 61
- 238000001514 detection method Methods 0.000 claims description 62
- 230000000694 effects Effects 0.000 claims description 8
- 238000012545 processing Methods 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 7
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- 238000004364 calculation method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
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- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M17/00—Testing of vehicles
- G01M17/007—Wheeled or endless-tracked vehicles
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C25/00—Manufacturing, calibrating, cleaning, or repairing instruments or devices referred to in the other groups of this subclass
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L3/00—Measuring torque, work, mechanical power, or mechanical efficiency, in general
- G01L3/24—Devices for determining the value of power, e.g. by measuring and simultaneously multiplying the values of torque and revolutions per unit of time, by multiplying the values of tractive or propulsive force and velocity
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P21/00—Testing or calibrating of apparatus or devices covered by the preceding groups
- G01P21/02—Testing or calibrating of apparatus or devices covered by the preceding groups of speedometers
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R21/00—Arrangements for measuring electric power or power factor
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
- G01R31/56—Testing of electric apparatus
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- Combustion & Propulsion (AREA)
- Manufacturing & Machinery (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The invention provides a carrying equipment testing system and a carrying equipment testing method, which relate to the technical field of carrying equipment testing, wherein the carrying equipment testing system comprises a testing module; the test module comprises a road simulation unit, wherein the road simulation unit comprises an inertia wheel assembly, a traveling wheel tread wheel sheet and a brake assembly; the inertia wheel assembly comprises a main shaft and an inertia wheel, and the inertia wheel is sleeved on the main shaft; the travelling wheel tread wheel sheets are sleeved on the main shaft, and the travelling wheel tread wheel sheets are arranged on two sides of the inertia wheel; the brake component is arranged at one end of the main shaft, and can brake and decelerate the inertia wheel component. The running wheel tread wheel sheet and the inertia wheel assembly are matched with the actual running track of the simulation carrying equipment, so that the running unit to be tested of the carrying equipment can be subjected to relevant testing of power performance, and the braking assembly and the inertia wheel assembly can be matched with each other to continuously adjust resistance in real time, so that running environments under different working conditions can be simulated. The test can be realized without a special test track, and the test cost can be reduced.
Description
Technical Field
The invention relates to the technical field of conveying equipment testing, in particular to a conveying equipment testing system and a conveying equipment testing method.
Background
The technical parameter performance and stability of the carrying equipment in the process of semiconductor production and manufacture have high technical requirements.
In order not to affect the safety of handling equipment, the performance of the equipment needs to be detected periodically. In the existing test mode of the conveying equipment, a test track is required to be erected, and the conveying equipment is arranged on the test track for non-stop test.
However, the above-mentioned method requires a special test track to be erected for testing by the handling equipment, and the test cost is high.
Disclosure of Invention
The invention aims to provide a conveying equipment testing system which at least solves the technical problem that the conveying equipment testing cost is high in the prior art.
The invention provides a carrying equipment testing system, which comprises a testing module;
the test module comprises a road simulation unit, wherein the road simulation unit comprises an inertia wheel assembly, a traveling wheel tread wheel sheet and a brake assembly;
the inertia wheel assembly comprises a main shaft and an inertia wheel, and the inertia wheel is sleeved on the main shaft; the travelling wheel tread wheel sheets are sleeved on the main shaft, and the travelling wheel tread wheel sheets are arranged on two sides of the inertia wheel; the braking component is arranged at one end of the main shaft, and the braking component can brake and decelerate the inertia wheel component.
Further, the number of the inertia wheels provided on the main shaft can be adjusted.
Further, the brake assembly comprises a brake wheel, a brake wheel friction plate and a brake driver;
the brake wheel is sleeved at one end of the main shaft, the brake wheel friction plate is arranged below the brake wheel, and the brake driver can drive the brake wheel friction plate to lift so that the brake wheel friction plate moves towards or away from the brake wheel.
Further, the handling equipment testing system further comprises a rack;
the test module further comprises a load simulation unit, wherein the load simulation unit comprises a cantilever beam and a load simulator; the cantilever beam is arranged above the road simulation unit and is hinged with the frame through a cantilever beam hinge mounting seat; the cantilever beam is provided with a detection mounting seat which is used for mounting the walking unit to be tested;
the top of the load simulator is connected with the cantilever beam, and the bottom of the load simulator is connected with the frame.
Further, the load simulator is slidably connected with the cantilever beam, and the top end of the load simulator can slide along the extending direction of the cantilever beam.
Further, the walking unit to be tested comprises a driving motor, a transmission assembly and a travelling wheel;
the driving motor is connected with the traveling wheel through the transmission assembly, the traveling wheel is used for being in contact with a traveling wheel tread wheel sheet, and the traveling wheel can drive the inertia wheel to rotate through the traveling wheel tread wheel sheet.
Further, the test module further comprises a guide wheel simulation unit;
the guide wheel simulation unit comprises a guide wheel and a guide wheel driving assembly, wherein the guide wheel is arranged on one side of the traveling wheel tread wheel piece, and the guide wheel driving assembly can drive the guide wheel to move towards or away from the traveling wheel tread wheel piece.
Further, the brake assembly comprises a brake detection unit and a brake control unit;
the brake detection unit is used for detecting the braking force and the braking effect applied by the brake assembly; the brake control unit is used for adjusting the working parameters of the brake assembly according to the test requirements and the detection data of the brake detection unit;
the road simulation unit further comprises a road detection unit and a road control unit; the road detection unit is used for detecting tread friction force of the traveling wheel tread wheel sheet and running data of the main shaft; the road control unit can control the brake assembly;
the walking unit to be tested further comprises a walking detection unit and a walking control unit; the walking detection unit is used for detecting operation data of the driving motor and the travelling wheel; the walking control unit is used for adjusting the driving motor;
the guide wheel simulation unit also comprises a guide wheel detection unit and a guide wheel control unit; the guide wheel detection unit is used for detecting operation data of the guide wheel and the guide wheel driving assembly; the guide wheel control unit is used for adjusting the guide wheel driving assembly.
Further, the handling equipment testing system further comprises a control module;
the control module comprises a data receiving unit, a data processing unit, a fault detection unit, a display unit and a control unit;
the data receiving unit is used for receiving data of the road simulation unit, the load simulation unit, the walking unit to be tested and the guide wheel simulation unit;
the data processing unit is used for calculating and simulating the data received by the data receiving unit;
the fault detection unit is used for judging whether the carrying equipment testing system is in a fault state according to the data received by the data receiving unit and alarming when the carrying equipment testing system is in the fault state;
the display unit is used for displaying operation data and control parameters of the carrying equipment testing system;
the control unit is used for controlling the road simulation unit, the load simulation unit, the walking unit to be tested and the guide wheel simulation unit to run.
The invention also aims to provide a conveying equipment testing method, and the conveying equipment testing system provided by the invention comprises the following steps:
fixing the walking unit to be tested with the detection mounting seat;
the running of the running unit to be tested is controlled, and the running wheels can run on the wheel tread wheel sheets to drive the inertia wheels to rotate so as to simulate the running state of the carrying equipment;
the number of the inertia wheels and the braking force of the braking assembly are adjusted to simulate different inertia amounts.
The invention provides a carrying equipment testing system, which comprises a testing module; the test module comprises a road simulation unit, wherein the road simulation unit comprises an inertia wheel assembly, a traveling wheel tread wheel sheet and a brake assembly; the inertia wheel assembly comprises a main shaft and an inertia wheel, and the inertia wheel is sleeved on the main shaft; the travelling wheel tread wheel sheets are sleeved on the main shaft, and the travelling wheel tread wheel sheets are arranged on two sides of the inertia wheel; the braking component is arranged at one end of the main shaft, and the braking component can brake and decelerate the inertia wheel component. The running wheel tread wheel sheet and the inertia wheel assembly are matched with the actual running track of the simulation carrying equipment, so that the running unit to be tested of the carrying equipment can be subjected to relevant testing of power performance, and the braking assembly and the inertia wheel assembly can be matched with each other to continuously adjust resistance in real time, so that running environments under different working conditions can be simulated. The test can be realized without a special test track, and the test cost can be reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present invention, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a front view of a handling equipment testing system provided by an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a handling equipment testing system according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a test module in the handling equipment test system according to the embodiment of the present invention;
fig. 4 is a schematic structural diagram of a road simulation unit in the handling equipment testing system according to the embodiment of the present invention;
FIG. 5 is a front view of a test module in a handling equipment test system provided by an embodiment of the present invention;
fig. 6 is a top view of a test module in the handling equipment test system according to the embodiment of the present invention.
Icon: 1-a frame; 2-a control module; 3-running wheel tread wheel sheets; 4-cantilever beams; 5-a cantilever beam hinged mounting seat; 6-detecting the mounting seat; 7-a travelling wheel; 8-a load simulator; 9-a guide wheel; 10-a guide wheel drive assembly; 11-inertia wheel; 12-a main shaft; 13-a load simulator mount; 14-a brake wheel; 15-a brake actuator; 16-a return spring; 17-a brake wheel friction plate; 18-brake shoe calipers; 19-a counter; 20-detecting piece.
Detailed Description
The following description of the embodiments of the present invention will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the invention are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be noted that, if terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like are used, the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, only for convenience of describing the present invention and simplifying the description, and does not indicate or imply that the indicated apparatus or element must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, as used herein, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Wherein the terms "first position" and "second position" are two different positions.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
The invention provides a conveying equipment testing system, and a plurality of embodiments are provided below to describe the conveying equipment testing system in detail.
The handling equipment testing system provided in this embodiment, as shown in fig. 1 to 6, includes a testing module; the test module comprises a road simulation unit, wherein the road simulation unit comprises an inertia wheel assembly, a traveling wheel tread wheel sheet 3 and a brake assembly; the inertia wheel assembly comprises a main shaft 12 and an inertia wheel 11, and the inertia wheel 11 is sleeved on the main shaft 12; the travelling wheel tread wheel sheet 3 is sleeved on the main shaft 12, and the travelling wheel tread wheel sheet 3 is arranged at two sides of the inertia wheel 11; a brake assembly is provided at one end of the main shaft 12, which brake assembly is capable of braking and decelerating the flywheel assembly.
The main shaft 12, the flywheel 11 and the travelling wheel tread wheel sheet 3 are coaxially arranged, the flywheel 11 is fixedly sleeved on the main shaft 12, and the travelling wheel tread wheel sheet 3 is fixedly sleeved on the main shaft 12.
The traveling wheel tread wheel sheet 3 is arranged at two sides of the inertia wheel 11 along the axial direction of the main shaft 12, the surface adhesive force of the traveling wheel tread wheel sheet 3 is the same as the surface adhesive force of the traveling track, and when in test, the traveling wheel 7 of the traveling unit to be tested is in contact with the traveling wheel tread wheel sheet 3, and the traveling wheel 7 drives the traveling wheel tread wheel sheet 3 to rotate, so that the main shaft 12 is driven to rotate around the axis of the main shaft 12, and the inertia wheel 11 is driven to rotate. The circumference of the traveling wheel tread wheel 3 may be set to be an integer, for example, 1 meter, 2 meters, or 3 meters, so as to facilitate calculation of the traveling distance.
The function of the inertia wheel 11 is to prevent the rotation speed of the travelling wheel 7 of the travelling mechanism to be tested from changing, namely, inertia torque is formed when the travelling unit to be tested drives the inertia wheel 11 to rotate, the direction of the inertia torque is opposite to the travelling direction of the travelling unit to be tested, and the inertia torque is the product of angular acceleration and the rotational inertia of the inertia wheel assembly.
The inertia wheel 11 with different sizes or different numbers is used for simulating the rotational inertia of the running unit to be tested in the actual running process, the inertia wheel 11 is tangential to the running wheel 7 of the running unit to be tested, the running wheel 7 can drive the inertia wheel 11 to rotate during testing, and the inertia moment generated by the rotation of the inertia wheel 11 simulates the inertia quantity generated by the running unit to be tested when running on a track.
The brake assembly can brake and decelerate the inertia wheel assembly, different inertia amounts can be comprehensively adjusted and simulated through adjusting the size and the number of the inertia wheels 11 and the braking force of the brake assembly, and more continuous resistance and change can be simulated in a matching manner, so that various test working conditions are realized.
According to the conveying equipment testing system provided by the embodiment, the traveling wheel tread wheel sheet 3 and the inertia wheel assembly are matched with the actual running track of the simulation conveying equipment, so that the power performance of the to-be-tested running unit of the conveying equipment can be tested in a related manner, and the braking assembly and the inertia wheel assembly can be matched with each other to continuously adjust the resistance in real time, so that the running environments under different working conditions can be simulated, and the testing data is more real and accurate. The test can be realized without a special test track, and the test cost can be reduced.
Further, the number of inertia wheels 11 provided on the main shaft 12 can be adjusted.
The flywheel 11 can be detachably connected with the main shaft 12, so that the flywheel 11 can be replaced conveniently, the number and the size of the flywheel 11 arranged on the main shaft 12 can be adjusted freely, and different inertia amounts can be simulated.
The detachable connection mode can be clamping connection, threaded connection and the like.
Further, the brake assembly includes a brake wheel 14, a brake wheel friction plate 17, and a brake actuator 15; the brake wheel 14 is sleeved at one end of the main shaft 12, the brake wheel friction plate 17 is arranged below the brake wheel 14, and the brake driver 15 can drive the brake wheel friction plate 17 to lift so that the brake wheel friction plate 17 moves towards or away from the brake wheel 14.
When the main shaft 12 rotates, the brake wheel 14 rotates along with the main shaft 12, and when the brake driver 15 drives the brake wheel friction plate 17 to rise to be in contact with the brake wheel friction plate 17, a braking effect is generated, and the compression degree of the brake wheel friction plate 17 and the brake wheel 14 can be adjusted through the brake driver 15, so that the braking force can be adjusted.
The brake actuator 15 may be an electric push rod, a hydraulic rod, or any other suitable form.
Specifically, the brake wheel friction plate 17 is mounted on the brake shoe caliper 18, the brake driver 15 is connected with the brake shoe caliper 18 to drive the brake shoe caliper 18 to lift, and further drive the brake wheel friction plate 17 to lift, a return spring 16 is further arranged between the bottom of the brake shoe caliper 18 and the frame 1 below the brake shoe caliper 18, and when the brake driver 15 does not allow, the return spring 16 can drive the brake shoe caliper 18 to return to the initial position.
Further, the handling equipment testing system further comprises a rack 1; the test module further comprises a load simulation unit, wherein the load simulation unit comprises a cantilever beam 4 and a load simulator 8; the cantilever beam 4 is arranged above the road simulation unit, and the cantilever beam 4 is hinged with the frame 1 through a cantilever beam hinge mounting seat 5; the cantilever beam 4 is provided with a detection mounting seat 6, and the detection mounting seat 6 is used for mounting a walking unit to be tested; the top of the load simulator 8 is connected with the cantilever beam 4, and the bottom of the load simulator 8 is connected with the frame 1.
The cantilever beam hinge mount pad 5 fixed mounting is in frame 1, and cantilever beam 4 articulates with cantilever beam hinge mount pad 5, detects mount pad 6 and fixes on cantilever beam 4, still is equipped with load simulator mount pad 13 on the cantilever beam 4, and load simulator 8's top articulates with load simulator mount pad 13, and load simulator 8's bottom articulates with frame 1. The load simulator 8 is used for simulating the load weight of the walking unit to be tested.
During testing, the to-be-tested walking unit is fixed on the detection mounting seat 6, the load simulator 8 provides a suitable load to simulate the pressure of the to-be-tested walking unit to the road simulation unit, and different pressures of the to-be-tested walking unit to the road simulation unit can be simulated by adjusting the load provided by the load simulator 8, so that the adjustment of various working conditions is realized.
Specifically, by adjusting the tension of the load controller, the pressure of the running unit to be tested on the running wheel tread wheel sheet 3 and the inertia wheel assembly can be adjusted, and the running parameters of the running unit to be tested under different load states can be simulated.
Further, the load simulator 8 is slidably connected to the cantilever beam 4, and the tip of the load simulator 8 is slidable along the extending direction of the cantilever beam 4.
Specifically, the load simulator mount 13 is slidably connected to the cantilever beam 4, the load simulator mount 13 is capable of sliding along the extending direction of the cantilever beam 4, and the load simulator mount 13 can be fastened to the cantilever beam 4 by a fastener when slid to a proper position.
The load simulator 8 is slidably connected with the cantilever beam 4 through the load simulator mounting seat 13, so that the distance between the load controller and the walking unit to be tested can be adjusted, the size of the force arm is adjusted, different load ranges can be obtained, and the running parameter data of the walking unit to be tested under different load dynamic changes are met.
Further, the walking unit to be tested comprises a driving motor, a transmission assembly and a travelling wheel 7;
the driving motor is connected with the traveling wheel 7 through a transmission assembly, the traveling wheel 7 is used for being in contact with the traveling wheel tread wheel sheet 3, and the traveling wheel 7 can drive the inertia wheel 11 to rotate through the traveling wheel tread wheel sheet 3.
The driving motor generates power and transmits the power to the traveling wheel 7 through the transmission assembly, and the traveling wheel 7 drives the inertia wheel 11 to rotate through the traveling wheel tread wheel sheet 3.
Further, the test module further comprises a guide wheel simulation unit; the guide wheel simulation unit comprises a guide wheel 9 and a guide wheel driving assembly, wherein the guide wheel 9 is arranged on one side of the travelling wheel tread wheel sheet 3, and the guide wheel driving assembly can drive the guide wheel 9 to move towards or away from the travelling wheel tread wheel sheet 3.
The guide wheel 9 can be contacted with the travelling wheel tread wheel sheet 3 under the drive of the driving assembly; the guide wheel driving assembly can be any suitable form such as an electric push rod or a hydraulic rod, and the guide wheel driving assembly pushes the guide wheel 9 to move towards or away from the running wheel tread wheel sheet 3 so as to simulate the load state of the guide wheel 9 in use.
Further, the brake assembly comprises a brake detection unit and a brake control unit; the braking detection unit is used for detecting braking force and braking effect applied by the braking component; the brake control unit is used for adjusting the working parameters of the brake assembly according to the test requirements and the detection data of the brake detection unit; the road simulation unit also comprises a road detection unit and a road control unit; the road detection unit is used for detecting tread friction force of the traveling wheel tread wheel sheet 3 and running data of the main shaft 12; the road control unit can control the brake assembly; the walking unit to be tested further comprises a walking detection unit and a walking control unit; the walking detection unit is used for detecting the operation data of the driving motor and the travelling wheel 7; the walking control unit is used for adjusting the driving motor; the guide wheel simulation unit also comprises a guide wheel 9 detection unit and a guide wheel 9 control unit; the guide wheel 9 detection unit is used for detecting operation data of the guide wheel 9 and the guide wheel driving assembly; the steering wheel 9 control unit is used for adjusting the steering wheel drive assembly.
The brake control unit adjusts working parameters of the brake assembly according to the test requirement and the brake force and brake effect data detected by the brake detection unit, so that the brake force and brake effect of the manufacturing assembly can be accurately adjusted. The specific braking force and braking effect detection and adjustment method are consistent with the prior art, and are not repeated.
The main shaft 12 is provided with a road detection unit, the road detection unit comprises a travelling wheel tread wheel plate friction force detection module and a rotating speed calculation module, the rotating speed calculation module comprises a counter 19 and a detection plate 20, the rotating speed calculation module is used for recording the operation data of the main shaft 12, and the conversion record of the operation parameters of the travelling unit to be tested is facilitated; the running wheel tread wheel plate friction force detection module is used for detecting tread friction force data of the running wheel tread wheel plate 3 so as to know the aging degree of the test equipment, and timely prompts replacement when the friction force does not accord with the test condition. The specific running wheel tread and wheel plate friction force detection method and the running data detection method of the main shaft 12 are consistent with the prior art, and are not repeated.
The road control unit carries out real-time control to the brake subassembly to adjust the braking dynamics and the braking effect of preparation subassembly, the quantity and the size of cooperation flywheel 11 are adjusted, can simulate road resistance in real time, provide diversified test environment.
The walk detection unit detects output data of the driving motor and operation data of the traveling wheel 7 in real time. The walking control unit adjusts the output data of the walking unit to be tested in real time, and the intelligent control unit can be further used for automatically adjusting the output data by being linked with the walking detection unit so as to test certain target data. The detection method of the output data of the driving motor and the operation data of the traveling wheel 7 and the adjustment method of the driving motor are consistent with the prior art, and will not be described again.
The guide wheel 9 detection unit is used for detecting operation data of the guide wheel 9 and the guide wheel driving assembly; the control unit of the guide wheel 9 is used for adjusting the guide wheel driving assembly, and the intelligent control unit can be further used for automatically adjusting the guide wheel driving assembly through linkage with the detection unit of the guide wheel 9 so as to test certain target data. The detection method of the operation data of the guide wheel 9 and the guide wheel driving assembly and the adjustment method of the guide wheel driving assembly are consistent with the prior art, and are not repeated.
Further, the handling equipment testing system further comprises a control module 2; the control module 2 comprises a data receiving unit, a data processing unit, a fault detection unit, a display unit and a control unit; the data receiving unit is used for receiving data of the road simulation unit, the load simulation unit, the walking unit to be tested and the guide wheel simulation unit; the data processing unit is used for calculating and simulating the data received by the data receiving unit; the fault detection unit is used for judging whether the carrying equipment testing system is in a fault state according to the data received by the data receiving unit and alarming when the carrying equipment testing system is in the fault state; the display unit is used for displaying operation data and control parameters of the carrying equipment testing system; the control unit is used for controlling the road simulation unit, the load simulation unit, the walking unit to be tested and the guide wheel simulation unit to run.
The fault detection unit can detect abnormal working components, deviation occurs in test data, and abnormal working occurs due to the fact that the walking unit, the load simulation unit and the road unit are not matched.
The control unit comprises a data input unit and a data output unit, and is used for inputting test parameters and outputting test system information of the test handling equipment, and transmitting control signals and parameters to the road simulation unit, the load simulation unit and the walking test unit through the data processing unit so as to adjust the operation of the test system of the handling equipment in real time.
The carrying equipment testing method provided by the embodiment, using the carrying equipment testing system provided by the embodiment, comprises the following steps:
fixing the walking unit to be tested with the detection mounting seat 6;
a controller can be arranged outside the conveying equipment testing system, and the controller is connected with a data input unit and a data output unit of the conveying equipment testing system so as to control and set the conveying equipment testing system through the controller outside the conveying equipment testing system;
the controller controls the fault detection unit to carry out self-checking on the conveying equipment testing system so as to remove faults;
the controller sends an instruction to the control unit, the test is started, the instruction is sent to the walking control unit, the walking control unit controls the driving motor to operate, so that the running unit to be tested is controlled to operate, the running wheel 7 rotates, the running wheel 7 can run the wheel tread wheel sheet 3 to drive the inertia wheel 11 to rotate, and the running state of the carrying equipment is simulated;
the number of the inertia wheels 11 and the braking force of the braking assembly are adjusted to simulate different inertia amounts;
after the running parameters of the driving motor in the running process of the running unit to be tested are input to the control module 2, the control module 2 controls the carrying equipment testing system to simulate the running state, and the load change in the running process of the running unit to be tested is dynamically or statically regulated to provide a higher dynamic regulation range so as to analyze the running parameters and the system problems of the running unit to be tested.
Specifically, the running state of the running unit to be tested can be simulated by using the flywheel assembly, the running unit to be tested drives the flywheel to store energy, when the running unit to be tested drives the flywheel to reach a certain speed, the braking assembly brakes, and in the braking process of the flywheel, the motor torque sensor is used for rapidly acquiring data such as the torque and the rotating speed of the driving motor, so that the braking torque and the braking distance of the brake of the running unit to be tested can be accurately calculated.
The traveling wheel tread wheel sheet 3 and the inertia wheel assembly are matched with the actual running track of the simulation carrying equipment, so that the running unit to be tested of the carrying equipment can be subjected to relevant testing of the power performance, and the brake assembly and the inertia wheel assembly can be matched with each other to continuously adjust the resistance in real time, so that the running environment under different working conditions can be simulated. The test can be realized without a special test track, and the test cost can be reduced.
According to the carrying equipment testing system provided by the embodiment, the high-precision testing platform is utilized, the performance of the testing module is evaluated through various index items, and the output power, the highest speed, the acceleration performance and the sliding performance of the walking unit to be tested can be tested; the speed and the odometer can be checked; collecting data of electricity consumption; the repeated test can be carried out, the data can be automatically recorded and analyzed, and various performance indexes of the test module are compared and analyzed, so that the efficiency and the accuracy of the test are greatly improved; the data processing unit analyzes the test data by using a machine learning algorithm, so that the abrasion and faults of the test module can be predicted, early warning is performed in advance, and the safety of the test environment is ensured. The invention is more intelligent, simple and convenient,
and the control module sends a command to the control unit of the load controller, and the control unit of the load controller is used for starting the load controller to pull down the slide rail so as to increase the pressure between the walking unit to be tested and the flywheel assembly. In the testing process, in order to obtain various detection data of the walking unit to be tested, the road simulation unit is utilized to simulate the road surface condition of the walking unit to be tested, the data such as the load and the calibration of the walking unit to be tested are obtained, and then the data are transmitted to the control module for analysis, so that the simulation of the complex running condition and the complex road surface condition can be analyzed.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and not for limiting the same; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the invention.
Claims (10)
1. A handling equipment testing system, comprising a testing module;
the test module comprises a road simulation unit; the road simulation unit comprises an inertia wheel assembly, a traveling wheel tread wheel sheet (3) and a braking assembly;
the inertia wheel assembly comprises a main shaft (12) and an inertia wheel (11), and the inertia wheel (11) is sleeved on the main shaft (12); the travelling wheel tread wheel sheet (3) is sleeved on the main shaft (12), and the travelling wheel tread wheel sheet (3) is arranged at two sides of the inertia wheel (11); the brake assembly is arranged at one end of the main shaft (12), and the brake assembly can brake and decelerate the flywheel assembly.
2. Handling equipment testing system according to claim 1, characterized in that the number of said inertia wheels (11) provided on said spindle (12) is adjustable.
3. The handling equipment testing system of claim 1, wherein the brake assembly comprises a brake wheel, a brake wheel friction plate, and a brake actuator;
the brake wheel is sleeved at one end of the main shaft (12), the brake wheel friction plate is arranged below the brake wheel, and the brake driver can drive the brake wheel friction plate to lift so that the brake wheel friction plate moves towards or away from the brake wheel.
4. Handling equipment testing system according to claim 1, characterized in that the handling equipment testing system further comprises a rack (1);
the test module further comprises a load simulation unit; the load simulation unit comprises a cantilever beam (4) and a load simulator (8); the cantilever beam (4) is arranged above the road simulation unit, and the cantilever beam (4) is hinged with the frame (1) through a cantilever beam hinge mounting seat (5); the cantilever beam (4) is provided with a detection mounting seat (6), and the detection mounting seat (6) is used for mounting a walking unit to be tested;
the top end of the load simulator (8) is connected with the cantilever beam (4), and the bottom end of the load simulator (8) is connected with the frame (1).
5. Handling equipment testing system according to claim 4, characterized in that the load simulator (8) is slidingly connected with the cantilever beam (4), the top end of the load simulator (8) being slidable in the extension direction of the cantilever beam (4).
6. Handling equipment testing system according to claim 4, characterized in that the walking unit to be tested comprises a drive motor, a transmission assembly and a travelling wheel (7);
the driving motor is connected with the traveling wheel (7) through the transmission assembly, the traveling wheel (7) is used for being in contact with the traveling wheel tread wheel piece (3), and the traveling wheel (7) can drive the inertia wheel (11) to rotate through the traveling wheel tread wheel piece (3).
7. The handling equipment testing system of claim 6, wherein the testing module further comprises a guide wheel simulation unit;
the guide wheel simulation unit comprises a guide wheel (9) and a guide wheel driving assembly (10), wherein the guide wheel (9) is arranged on one side of the traveling wheel tread wheel piece (3), and the guide wheel driving assembly (10) can drive the guide wheel (9) to move towards or away from the traveling wheel tread wheel piece (3).
8. The handling equipment testing system of claim 7, wherein the brake assembly further comprises a brake detection unit and a brake control unit; the brake detection unit is used for detecting the braking force and the braking effect applied by the brake assembly; the brake control unit is used for adjusting the working parameters of the brake assembly according to the test requirements and the data detected by the brake detection unit;
the road simulation unit further comprises a road detection unit and a road control unit; the road detection unit is used for detecting tread friction force of the traveling wheel tread wheel sheet (3) and running data of the main shaft (12); the road control unit can control the brake assembly;
the walking unit to be tested further comprises a walking detection unit and a walking control unit; the walking detection unit is used for detecting operation data of the driving motor and the travelling wheel (7); the walking control unit can control the driving motor;
the guide wheel simulation unit also comprises a guide wheel (9) detection unit and a guide wheel control unit; the guide wheel detection unit is used for detecting operation data of the guide wheel (9) and the guide wheel driving assembly (10); the guide wheel (9) control unit can control the guide wheel (9) driving assembly.
9. Handling equipment testing system according to claim 8, characterized in that the handling equipment testing system further comprises a control module (2);
the control module (2) comprises a data receiving unit, a data processing unit, a fault detection unit, a display unit and a control unit;
the data receiving unit is used for receiving data of the road simulation unit, the load simulation unit, the walking unit to be tested and the guide wheel (9) simulation unit;
the data processing unit is used for calculating and simulating the data received by the data receiving unit;
the fault detection unit is used for judging whether the carrying equipment testing system is in a fault state according to the data received by the data receiving unit and alarming when the carrying equipment testing system is in the fault state;
the display unit is used for displaying operation data and control parameters of the carrying equipment testing system;
the control unit is used for controlling the road simulation unit, the load simulation unit, the walking unit to be tested and the guide wheel (9) simulation unit to run.
10. A handling equipment testing method, characterized in that a handling equipment testing system according to any of claims 4-9 is used, comprising the steps of:
fixing the walking unit to be tested with a detection mounting seat (6);
the running of the running unit to be tested is controlled, and the running wheel (7) can drive the inertia wheel (11) to rotate through the running wheel tread wheel sheet (3) so as to simulate the running state of the carrying equipment;
the number of inertia wheels (11) and the braking force of the braking assembly are adjusted to simulate different inertia amounts.
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| CN202410096074.3A CN117606822A (en) | 2024-01-24 | 2024-01-24 | Handling equipment testing system and method |
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| CN202410096074.3A CN117606822A (en) | 2024-01-24 | 2024-01-24 | Handling equipment testing system and method |
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