CN110672334A - Full-automatic automobile seat in-out durability test system - Google Patents
Full-automatic automobile seat in-out durability test system Download PDFInfo
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- CN110672334A CN110672334A CN201910853918.3A CN201910853918A CN110672334A CN 110672334 A CN110672334 A CN 110672334A CN 201910853918 A CN201910853918 A CN 201910853918A CN 110672334 A CN110672334 A CN 110672334A
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- robot
- seat
- testing
- industrial
- control cabinet
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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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M99/00—Subject matter not provided for in other groups of this subclass
- G01M99/001—Testing of furniture, e.g. seats or mattresses
Abstract
The invention relates to a full-automatic automobile seat in-out durability test system which comprises a robot demonstrator, a robot control cabinet and a robot body which are sequentially connected with one another, wherein the robot control cabinet is also independently connected with a network cabinet, a display, an industrial personal computer, a router and a signal acquisition device are arranged in the network cabinet, the network cabinet is connected with the robot control cabinet through the router, an industrial camera and a six-dimensional force/torque sensor are arranged on the robot body, the industrial camera is connected with the industrial personal computer, and the six-dimensional force/torque sensor is connected with the signal acquisition device. Compared with the prior art, the invention has the advantages of low price, high testing efficiency, convenient data storage and acquisition and the like.
Description
Technical Field
The invention relates to the field of durability test of seats of transportation vehicles, in particular to a full-automatic durability test system for the seats of automobiles.
Background
A representative device for testing the durability of the automobile seat in and out by using a robot in the market at present is an OccuBot testing system provided by KUKA, the system consists of a robot body and a robot control cabinet, is provided with special testing software, and is widely applied to manufacturers of various automobile seats and professional detection mechanisms. The system has high price, and the main problems in practical application are as follows: (1) the current test data such as the test force, the test times and the like cannot be conveniently displayed in real time, if a user wants to refer to the relevant test data, the handheld programmer needs to be opened, the operation is troublesome, and certain professional knowledge is needed; (2) test process data cannot be recorded and stored conveniently, although a controller is arranged in the robot control cabinet and a USB interface is provided, a non-professional engineer can hardly find the test process data and copy the data; (3) the method is characterized in that an automatic photographing function is lacked, the surface abrasion condition of the seat needs to be photographed and filed every certain testing times according to the testing requirements of the seat, the testing is suspended, the manual photographing is carried out, and then the photo is copied to a computer; (4) the function of automatically generating a test report is not available, and after the test is finished, test process data needs to be manually filled in and the test report needs to be compiled. Aiming at the problems, the invention improves a seat test system based on a robot, and provides a low-price and full-function automobile seat in-out durability test system, which is convenient for users to use.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a full-automatic automobile seat entry and exit endurance testing system.
The purpose of the invention can be realized by the following technical scheme:
the utility model provides a durable test system of full-automatic car seat business turn over, includes robot demonstrator, robot control cabinet and the robot that interconnect in proper order, the robot control cabinet still is connected with the network rack alone, be equipped with display, interconnect's industrial computer and router and signal acquisition device in the network rack, the network rack passes through the router with the robot control cabinet is connected, be equipped with industrial camera and six-dimensional power/torque sensor on the robot, industrial camera with the industrial computer is connected, six-dimensional power/torque sensor with signal acquisition device is connected.
Further, the industrial camera is connected with the industrial personal computer through a network cable.
Furthermore, the six-dimensional force/torque sensor is connected with the signal acquisition device through a special cable of a manufacturer.
Furthermore, the industrial personal computer is connected with the router through a network cable.
Further, the router is connected with the robot control cabinet through a network cable.
Furthermore, the bottom of the six-dimensional force/torque sensor is also provided with a mounting connecting flange.
Furthermore, the six-dimensional force/torque sensor adopts an omega160 sensor, and the signal acquisition device adopts a NET Box acquisition device.
Further, the robot body adopts a 6-axis industrial robot.
The technical scheme adopted by the invention is as follows: the method comprises the steps of additionally arranging a six-dimensional force/moment sensor and an industrial camera at the tail end of a robot, additionally arranging 1 network cabinet, arranging 1 industrial personal computer and 1 router in the cabinet, establishing the connection among the six-dimensional force/moment sensor, the industrial personal computer and a robot control cabinet through the routers, connecting an industrial camera network cable to the industrial personal computer, programming a seat test program through a robot handheld programmer and downloading the seat test program to the robot control cabinet, controlling the robot to move according to a set track, counting tests at the same time, measuring the contact force and the torque between a hip prosthesis and the seat in real time through the six-dimensional force/moment sensor, sending the contact force and the torque to the robot control cabinet and the industrial personal computer through the routers, developing software on the industrial personal computer, receiving data sent by the routers and displaying the data on a display, and simultaneously storing the data of the force and the torque. When the test interval times reach a preset value, the test is suspended, the industrial personal computer sends a photographing instruction to the industrial camera, the industrial camera automatically photographs the abrasion condition of the surface of the seat, and the photographs are stored on the industrial personal computer through the network cable. When the test times reach the set test, the test is stopped, the industrial personal computer software selects a part of data from the stored force and moment data files according to a certain rule to insert into the test report, and simultaneously, the stored photos are also automatically inserted into the test report, and finally, the test report file with the data and the photos is generated.
Compared with the prior art, the invention has the following advantages:
(1) according to the invention, a six-dimensional force/torque sensor and an industrial camera are additionally arranged at the front end of a universal 6-axis industrial robot (taking an Anchuan MS-165 robot as an example), 1 network cabinet is additionally arranged, 1 industrial personal computer is arranged in the network cabinet, communication among the industrial personal computer, a robot control cabinet and the six-dimensional force/torque sensor is established through a router, data acquisition, display and storage in a test process are realized, automatic photographing and automatic generation of a test report are realized, the defects in the traditional seat in-out durability test process are overcome, the test efficiency is improved, and the labor intensity of test work is reduced.
(2) The invention has the advantages that the industrial camera, the router and the industrial personal computer are arranged, so that the functions of automatic photographing and automatic test report generation are realized, the automation of the whole process of the seat in-out endurance test is realized, the working intensity is greatly reduced, and the test efficiency is improved;
(3) the router, the industrial personal computer and the display are arranged, so that the test system has the functions of displaying and storing by the upper computer, can conveniently and visually observe and display the test process data, can conveniently store and export the test process data, and is convenient for subsequent analysis and research;
(4) the invention has high cost performance, and the price is 60-70% of the same type product in the current market.
Drawings
FIG. 1 is a block diagram of the automatic vehicle seat in-out durability testing system of the present invention;
FIG. 2 is a flow chart of the testing process of the automatic vehicle seat in-out endurance testing system according to the present invention;
in the figure, 1 is a robot demonstrator, 2 is a robot control cabinet, 3 is a robot body, 4 is a six-dimensional force/torque sensor, 5 is a mounting connecting flange, 6 is an industrial camera, 7 is a display, 8 is an industrial personal computer, 9 is a router, and 10 is a signal acquisition device.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, shall fall within the scope of protection of the present invention.
Examples
Fig. 1 shows a block diagram of a chair entry and exit endurance test system, in which fig. 1 is a robot demonstrator, 2 is a robot control cabinet, 3 is a robot body, 4 is a six-dimensional force/torque sensor, 5 is an installation connection flange, 6 is an industrial camera, 7 is a display, 8 is an industrial personal computer, 9 is a router, 10 is a signal acquisition device matched with the six-dimensional force/torque sensor 4, wherein 1, 2, 3 are the demonstrator, the control cabinet and the robot body matched with an ann chuan MS-165 type robot, and 4, 10 are an omega160 sensor of ATI company and a NET Box acquisition device matched with the sensor.
Fig. 2 is a flow chart of the seat entry and exit endurance test system, in which the total number of tests is the total number of tests of the seat, the number of photographing intervals is the number of interval tests for automatic photographing, the entry and exit endurance test is 1 hip entry and exit cycle, a test report is generated, a test document is automatically produced on an industrial personal computer after the test report reaches the set number of tests, and key data and photos in the test process are automatically inserted into the document.
1. Principle of operation
In fig. 1, the test system is composed of a robot demonstrator 1, a robot control cabinet 2, a robot body 3, a six-dimensional force/moment sensor 4, a mounting connection flange 5, an industrial camera 6, a display 7, an industrial personal computer 8, a router 9 and a signal acquisition device 10, wherein 6 and 8 are connected by network cables, 4 and 10 are connected by special cables provided by manufacturers, 9 and 10 are connected by network cables, 9 and 8 are connected by network cables, 9 and 2 are connected by network cables, and the four devices 7, 8, 9 and 10 are installed in a 19-inch network cabinet.
Wherein 3 is the action execution device of car seat business turn over endurance test, its end is connected through bolt and 4, 4 and 5 are in the same place through bolted connection, 5 are in the same place through bolt and false buttockss connection, can acquire the atress condition between false buttockss and the seat in real time, 10 obtain the power and the moment of all directions through special cable, then send for 9 through the net twine, forward 8 and 2 by 9, 2 compare with the power, the moment of settlement, carry out position compensation in real time to 3's motion, the realization is to the test of car seat specified force/moment. Meanwhile, an industrial camera 6 is installed at the tail end of the 3, when the number of testing intervals reaches a set value, 2 sends a pause instruction to the 3, the 3 stops working, 8 sends a photographing instruction to the 6, the 6 photographs the tested seat, and the photographs are transmitted to the 8 through a network cable and stored in a directory specified by the 8.
2. Workflow, as shown in fig. 2:
(1) firstly, a power supply 4 is electrified, a sensor is initialized to start to detect the force and the moment between the robot and the seat, and the detected data is sent to a sensor 9 through a sensor 10;
and (3) switching on a power supply 2, powering on the power supply 2, automatically operating a developed data acquisition program after the power supply 2 is powered on (the acquisition program is developed based on secondary development software motoplus of the Anchuan robot in the invention, and other brands of robots also have similar secondary development software), receiving the force/torque data sent by the network 9, and analyzing the force/torque data in real time for calling the seat test program in the step (5). Meanwhile, the data acquisition program sends the current seat test data to the computer 9;
(3) starting 8, opening seat test system software installed on 8, developing the software by using C + +, receiving 9 sent data and analyzing, extracting required data to store and displaying on 7, sending a photographing instruction to 6 by the software at a required moment, receiving 6 sent pictures and storing;
(4) opening a teaching mode of 1, finding P in a variable a, editing the position and the posture of each point on the path of the hip entering and exiting the seat, and modifying the current position by manually adjusting the Z-axis coordinate and observing the stress condition of Fz in a 7-man-machine interface if the acting force of the current path point needs to be controlled;
(5) establishing an XX seat test program by 1, setting the value of B0001 as 1, setting the value of D0000 as 0, opening an acting force correction macro program MCRTYPE, sequentially inserting the acting force, P [ ] and the running speed of a seat test path point, and finally closing the acting force correction macro program MCRTYPE;
(6) newly building an XXmain seat test main program, inserting an SAFOME safety point, initializing D0011(P _ NUM) as the total test times, setting a label when the current time D0012(C _ NUM) is 0, calling the XX seat test program through CALL, adding 1 to C _ NUM, judging whether the current time C _ NUM is less than the total test times P _ NUM, if so, jumping to the label to continue running the program, and if so, stopping the seat test and exiting the main program.
(7) And (3) opening the seat test report automatic generation software installed on the 8, wherein the software is special test report editing software developed by C + +, the software can open the test process data and the photos stored on the 8, select the key data and the photos to be inserted into the current document, and generate the seat test report through simple editing by an operator, and store and print the seat test report.
While the invention has been described with reference to specific embodiments, the invention is not limited thereto, and various equivalent modifications and substitutions can be easily made by those skilled in the art within the technical scope of the invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (8)
1. The utility model provides a full-automatic car seat business turn over endurance test system, its characterized in that, including robot demonstrator (1), robot control cabinet (2) and robot (3) that connect gradually each other, robot control cabinet (2) still are connected with the network rack alone, be equipped with display (7), interconnect's industrial computer (8) and router (9) and signal acquisition device (10) in the network rack, the network rack passes through router (9) with robot control cabinet (2) are connected, be equipped with industrial camera (6) and six-dimensional power/torque sensor (4) on robot (3), industrial camera (6) with industrial computer (8) are connected, six-dimensional power/torque sensor (4) with signal acquisition device (10) are connected.
2. The system for testing the entry and exit durability of the fully automatic automobile seat as claimed in claim 1, wherein the industrial camera (6) is connected with the industrial personal computer (8) through a network cable.
3. The system for testing the durability of the seat of the full-automatic automobile going in and out according to claim 1, wherein the six-dimensional force/torque sensor (4) is connected with the signal acquisition device (10) through a cable dedicated to a manufacturer.
4. The system for testing the entry and exit durability of the fully automatic automobile seat as claimed in claim 1, wherein the industrial personal computer (8) is connected with the router (9) through a network cable.
5. The system for testing the entry and exit durability of the fully automatic automobile seat as claimed in claim 1, wherein the router (9) is connected with the robot control cabinet (2) through a network cable.
6. The system for testing the entry and exit durability of the fully automatic automobile seat as claimed in claim 1, wherein the bottom of the six-dimensional force/torque sensor (4) is further provided with a mounting and connecting flange (5).
7. The system for testing the durability of the seat entering and exiting of the full-automatic automobile according to claim 1, wherein the six-dimensional force/torque sensor (4) adopts an omega160 sensor, and the signal acquisition device (10) adopts a NET Box acquisition device.
8. The fully automatic vehicle seat entry and exit endurance testing system according to claim 1, wherein said robot body (3) employs a 6-axis industrial robot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910853918.3A CN110672334A (en) | 2019-09-10 | 2019-09-10 | Full-automatic automobile seat in-out durability test system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910853918.3A CN110672334A (en) | 2019-09-10 | 2019-09-10 | Full-automatic automobile seat in-out durability test system |
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| Publication Number | Publication Date |
|---|---|
| CN110672334A true CN110672334A (en) | 2020-01-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910853918.3A Pending CN110672334A (en) | 2019-09-10 | 2019-09-10 | Full-automatic automobile seat in-out durability test system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115468777A (en) * | 2022-09-05 | 2022-12-13 | 长春富维安道拓汽车饰件系统有限公司 | Automatic recording system and automatic recording method for shift-in and shift-out test data |
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| CN106647529A (en) * | 2017-01-18 | 2017-05-10 | 北京工业大学 | Six-axis industrial robot track accurate tracking-and-controlling oriented intelligent teaching system |
| CN106680013A (en) * | 2017-02-28 | 2017-05-17 | 武汉延锋时代检测技术服务有限公司 | Test device and test method for seat durability |
| CN108061662A (en) * | 2017-11-30 | 2018-05-22 | 南京汽车集团有限公司 | Commercial vehicle seat test system and test method |
| CN109406190A (en) * | 2018-12-27 | 2019-03-01 | 李熙然 | A kind of seat surface overturning durability test device of on-the-spot test public chair |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106647529A (en) * | 2017-01-18 | 2017-05-10 | 北京工业大学 | Six-axis industrial robot track accurate tracking-and-controlling oriented intelligent teaching system |
| CN106680013A (en) * | 2017-02-28 | 2017-05-17 | 武汉延锋时代检测技术服务有限公司 | Test device and test method for seat durability |
| CN108061662A (en) * | 2017-11-30 | 2018-05-22 | 南京汽车集团有限公司 | Commercial vehicle seat test system and test method |
| CN109406190A (en) * | 2018-12-27 | 2019-03-01 | 李熙然 | A kind of seat surface overturning durability test device of on-the-spot test public chair |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115468777A (en) * | 2022-09-05 | 2022-12-13 | 长春富维安道拓汽车饰件系统有限公司 | Automatic recording system and automatic recording method for shift-in and shift-out test data |
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Application publication date: 20200110 |
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