Driver controller testing device

Abstract

The invention discloses a driver controller testing device, and belongs to the field of driver controller testing, the driver controller testing device comprises a test board and a pulling mechanism, the pulling mechanism is slidably arranged on the test board, the test board is used for carrying out performance testing on a driver controller, the pulling mechanism comprises two arc-shaped pieces, the two arc-shaped pieces are slidably arranged on the test board, and the two arc-shaped pieces are arranged on the test board. A first semicircular track and a second semicircular track are rotationally arranged between the two arc-shaped pieces, the two arc-shaped pieces, the first semicircular track and the second semicircular track are spliced to form a complete track groove, a moving piece is arranged on the track groove in a sliding mode, the moving piece comprises a moving matching plate, and a position-adjustable clamping jaw is arranged on the moving matching plate; the pulling mechanism is simple in structure and high in functionality, the pulling requirements of the hand wheel and the handle can be met, the testing efficiency can be improved, the workload of manual pulling can be reduced, and meanwhile the testing time and the testing cost can be saved.

Description

Technical Field

[0001] This invention relates to the field of driver controller testing, and particularly to a driver controller testing device. Background Technology

[0002] The driver controller, also known as the "driver control unit," is a core human-machine interface control component for rail transit (subways, high-speed trains, locomotives), construction machinery (tunnel boring machines, loaders), and some special equipment (such as electric wheelchairs and precision testing devices). Its core function is to convert the operator's action commands (such as direction switching, speed adjustment, and braking control) into mechanical or electrical signals, transmit them to the equipment control system, and then drive the equipment to perform corresponding actions. It is the "control center" that ensures the safe and precise operation of the equipment.

[0003] As a core control component in fields such as rail transit and construction machinery, the performance of the controller directly affects the safety and reliability of equipment operation. It needs to be verified through five categories of tests: function, performance, environmental adaptability, durability, and safety.

[0004] During the testing process, the handwheel and handle of the driver controller need to be pulled to complete the performance test of the driver controller in conjunction with the testing equipment. However, during the testing process, the handwheel and handle are usually pulled manually, or the handwheel and handle need to be pulled by different pulling mechanisms. Different pulling mechanisms are selected according to different pulling requirements, which makes the testing cost too high and the testing efficiency low. Summary of the Invention

[0005] This invention provides a controller testing device that can solve the problems in the prior art where handwheels and handles are usually pulled manually, or where handwheels and handles need to be pulled by different pulling mechanisms, resulting in high testing costs and low testing efficiency.

[0006] A driver controller testing device includes a test bench and a pulling mechanism, the pulling mechanism being slidably mounted on the test bench, and the test bench being used to perform performance testing on the driver controller; The pulling mechanism includes two arc-shaped parts, both of which are slidably mounted on the test platform. A first semicircular track and a second semicircular track are respectively rotatably mounted between the two arc-shaped parts. The two arc-shaped parts, the first semicircular track, and the second semicircular track are spliced ​​together to form a complete track groove. A moving part is slidably mounted on the track groove. The moving part includes a moving mating plate, and the moving mating plate is provided with a position-adjustable gripper.

[0007] Furthermore, the test bench is equipped with a limiting mechanism, which is used to limit the driver controller, and a pulling mechanism is used to pull the handle and handwheel on the driver controller.

[0008] Furthermore, the test bench includes a support body, which is provided with several sets of symmetrically arranged sliding grooves. Each set of sliding grooves includes at least one first sliding groove, and each set of sliding grooves is provided with a linear track.

[0009] Furthermore, the limiting mechanism is mainly used to fix the main body of the driver controller 1. The limiting mechanism includes two adjustable clamping plates, a first clamping plate and a second clamping plate, and several adjustable fixing angle brackets are installed on the first clamping plate and the second clamping plate.

[0010] Furthermore, side plates are fixed and symmetrically provided on both of the arc-shaped components. The first semicircular track and the second semicircular track are rotatably connected by hinges. The curvature radii of the two arc-shaped components and the first and second semicircular tracks are the same. The two arc-shaped components and the first and second semicircular tracks can be spliced ​​together to form a complete circle. The first and second semicircular tracks are each provided with a first track groove, and the two arc-shaped components are provided with a second track groove. When the first and second semicircular tracks are fully unfolded, the two first track grooves and the two second track grooves are spliced ​​together to form a complete track groove. The hinges are installed on the outside of the tracks, and the track surfaces of the first and second semicircular tracks are flush with the track surfaces of the two arc-shaped components.

[0011] Furthermore, a moving component is slidably provided on the first track groove. The moving component includes a moving mating plate, a first telescopic component is fixedly provided on the moving mating plate, a first connector is fixedly provided at the output end of the first telescopic component, a second telescopic component is fixedly provided at the first connector, a second connector is fixedly provided at the output end of the second telescopic component, and a third telescopic component is rotatably provided on the second connector.

[0012] Furthermore, the third telescopic component includes a fixed end and a telescopic end. The fixed end is provided with a second sliding groove, and a sliding ring is slidably provided in the second sliding groove. A rotating buckle is rotatably provided on the sliding ring, and the rotation axis of the rotating buckle is located at the central axis of the fixed end.

[0013] Furthermore, the rotating buckle and the sliding ring are limited by a limiting rod.

[0014] Furthermore, a mounting plate is fixedly provided on the rotating buckle, and a clamping claw is fixedly provided on the mounting plate.

[0015] Furthermore, the gripper includes a pneumatic gripper and an electric gripper.

[0016] Beneficial effects 1. This invention enables repeated pulling tests of the handle and handwheel on the controller by providing a pulling mechanism. The pulling mechanism can be adaptively adjusted according to the test requirements. When the handle is being tested for performance, the pulling mechanism can be adjusted to a folded state. With the movement of the moving parts and the clamping and fixing of the handle, the handle can be pulled back and forth. This, together with the testing mechanism, enables the performance test of the controller handle. Meanwhile, when the pulling mechanism in this invention needs to perform a pulling test on the handwheel, the pulling mechanism needs to be adjusted to the unfolded state so that the two first track grooves and the two second track grooves are spliced ​​together to form a complete track groove. The moving part can move freely along the complete track groove. At this time, by adjusting the position of the gripper, the gripper can clamp the handwheel, so that the handwheel can move along the complete track groove, and the reciprocating pulling test of the handwheel can be achieved. The pulling mechanism in this invention has a simple structure and strong functionality. It can meet the pulling needs of the handwheel and the handle respectively, which can improve testing efficiency, reduce the workload of manual pulling, and save testing time and testing costs. Attached Figure Description

[0017] Figure 1 This is a front view of the overall structure of the present invention; Figure 2 This is a schematic diagram of the overall structure of the present invention. Figure I ; Figure 3 This is a schematic diagram of the overall structure of the present invention. Figure II ; Figure 4 This is a schematic diagram of the pulling mechanism structure of the present invention; Figure 5 This is a schematic diagram of the working state of the pulling mechanism of the present invention in its folded state. Figure I ; Figure 6 This is an enlarged schematic diagram of part A of the present invention; Figure 7 This is a schematic diagram of the working state of the pulling mechanism of the present invention in its folded state. Figure II ; Figure 8 This is an enlarged schematic diagram of part B of the present invention; Figure 9 This is a diagram showing the unfolded state of the pulling mechanism of the present invention; Figure 10 This is a schematic diagram showing the position of the gripper after the pulling mechanism of the present invention has been deployed; Figure 11 This is a schematic diagram of the working mechanism of the present invention (where the left is the unfolded view and the right is the folded view).

[0018] Explanation of reference numerals in the attached figures: 100. Test stand; 200. Driver's controller; 300. Limiting mechanism; 400. Pulling mechanism; 101. Support body; 102. First slide rail; 103. Linear track; 201. Main equipment; 202. Handle; 203. Handwheel; 301. First clamping plate; 302. Second clamping plate; 303. Fixed angle bracket; 401. Arc-shaped component; 402. Side plate; 403. Second track groove; 404. First semi-circular track; 405. Second semicircular track; 406. Moving mating plate; 407. First track groove; 408. First telescopic assembly; 409. First connector; 410. Second telescopic assembly; 411. Second connector; 412. Third telescopic assembly; 413. Cylindrical component; 414. Second slide groove; 415. Sliding ring; 416. Rotating buckle; 417. Limiting rod; 418. Mounting plate; 419. Gripper; 420. Hinge. Detailed Implementation

[0019] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0020] like Figure 1 As shown in the figure, an embodiment of the present invention provides a driver controller testing device, including a test bench 100. The test bench 100 is provided with a limiting mechanism 300, which is used to limit the driver controller 200. The test bench 100 is also slidably provided with a pulling mechanism 400, which is used to repeatedly pull the handle 202 and handwheel 203 on the driver controller 200 to assist the driver controller 200 in performance testing.

[0021] like Figure 2 As shown, the test bench 100 includes a support body 101, on which several sets of symmetrically arranged sliding grooves are provided. Each set of sliding grooves includes at least one first sliding groove 102. A linear track 103 is slidably provided on each set of sliding grooves. The driving method between the linear track 103 and the first sliding groove 102 includes manual pushing, electric driving, screw driving, cylinder pushing, etc. The movement method between the linear track 103 and the first sliding groove 102 is a conventional technical means that can be conceived by those skilled in the art, and will not be described in detail in this invention. The controller 200 includes a main device 201, on which a handwheel 203 and a handle 202 are provided.

[0022] like Figure 3As shown, the limiting mechanism 300 is mainly used to fix the main body 201 of the driver controller 200. The limiting mechanism 300 includes two adjustable clamping plates 301 and 302. Several adjustable fixing angle brackets 303 are installed on the first clamping plates 301 and 302. In use, the main body 201 is initially positioned by the two adjustable clamping plates 301 and 302, and then the fixing angle brackets 303 are used to finally position the main body 201, ensuring the overall stability of the driver controller 200 during the test and preventing displacement of the driver controller 200 during the test, which would affect the stability of the test.

[0023] During the testing of the controller 200, the performance of the handwheel 203 and the handle 202 needs to be measured separately. The test also requires repeatedly pulling the handwheel 203 and the handle 202. The handwheel 203 and the handle 202 are usually pulled manually or by special equipment. The corresponding pulling equipment for the handwheel 203 and the handle 202 increases the testing cost and makes the testing equipment more complex. Therefore, this embodiment provides a pulling mechanism 400, which can simultaneously meet the usage requirements of the handwheel 203 and the handle 202. By adjusting the shape of the pulling mechanism 400, the actuation requirements of the handwheel 203 and the handle 202 can be met separately. It has the characteristics of simple structure and strong functionality.

[0024] like Figure 4 As shown, the pulling mechanism 400 includes two arc-shaped members 401. Side plates 402 are fixedly and symmetrically arranged on both arc-shaped members 401. A first semi-circular track 404 and a second semi-circular track 405 are respectively rotatably arranged between the two arc-shaped members 401. Figure 9As shown, the first semicircular track 404 and the second semicircular track 405 are rotatably connected by a hinge 420. The two arc-shaped pieces 401 and the first semicircular track 404 and the second semicircular track 405 have the same radius of curvature. The two arc-shaped pieces 401 and the first semicircular track 404 and the second semicircular track 405 can be spliced ​​together to form a complete circle. The first semicircular track 404 and the second semicircular track 405 are each provided with a first track groove 407, and the two arc-shaped pieces 401 are provided with a second track groove 403. When the first semicircular track 404 and the second semicircular track 405 are fully extended, the two first track grooves 407 and the second semicircular track 405 are connected to each other. Two second track grooves 403 are spliced ​​together to form a complete track groove. The hinge 420 is installed on the outside of the track to avoid affecting the moving components inside the track groove. The track surfaces of the first semicircular track 404 and the second semicircular track 405 are flush with the track surfaces of the two arc-shaped parts 401 to ensure that the complete track after splicing will not have any unevenness. Moreover, whether the first semicircular track 404 and the second semicircular track 405 are folded or unfolded and spliced, the folded and spliced ​​shapes are fixed by limiting pins. The specific fixing method of the limiting pins is a conventional technical means well known to those skilled in the art, and will not be described in detail in this invention.

[0025] like Figure 4 As shown, a moving component is slidably mounted on the first track groove 407. The moving component includes a moving mating plate 406, a first telescopic component 408 is fixedly mounted on the moving mating plate 406, a first connector 409 is fixedly mounted on the output end of the first telescopic component 408, a second telescopic component 410 is fixedly mounted on the first connector 409, a second connector 411 is fixedly mounted on the output end of the second telescopic component 410, and a third telescopic component 412 is rotatably mounted on the second connector 411. Figure 5 , Figure 6 , Figure 7 , Figure 8 and Figure 10As shown, the third telescopic component 412 includes a fixed end and a telescopic end. The fixed end is provided with a second slide groove 414, and a sliding ring 415 is slidably provided in the second slide groove 414. A rotating buckle 416 is rotatably provided on the sliding ring 415. The rotation axis of the rotating buckle 416 is located at the central axis of the fixed end. The rotating buckle 416 and the sliding ring 415 are limited by a limiting rod 417. A mounting plate 418 is also fixedly provided on the rotating buckle 416. A gripper 419 is fixedly provided on the mounting plate 418. The gripper 419 includes pneumatic grippers, electric grippers, etc., which are conventional technical means well known to those skilled in the art and will not be described in detail here. The telescopic end of the third telescopic component 412 is also fixedly provided with a cylindrical member 413, and the cylindrical member 413 is also provided with a second sliding groove 414. The two second sliding grooves 414 correspond to each other, and the cylindrical member 413 has the same shape as the fixed end. When the telescopic end pulls the cylindrical member 413, the cylindrical member 413 can be spliced ​​with the fixed end, and the two second sliding grooves 414 are also spliced ​​with each other, so as to realize the movement of the sliding ring 415 on the two second sliding grooves 414.

[0026] like Figure 11 As shown in the figure, the right-hand pulling mechanism 400 is in a folded state, and the left-hand pulling mechanism 400 is in an unfolded state. The folded pulling mechanism 400 is used to pull the handle 202, and the unfolded pulling mechanism 400 is used to pull the handwheel 203, so as to realize the different turning requirements of the handle 202 and the handwheel 203.

[0027] When in use, when it is necessary to test and move the handle 202, the pulling mechanism 400 is adjusted to the folded state. At this time, it is also necessary to adjust the length of the first telescopic component 408, the second telescopic component 410 and the third telescopic component 412, and at the same time adjust the position of the gripper 419 so that the gripper 419 is facing the handle 202 and clamping the handle 202. The gripper 419 is provided with a sponge or other elastic protective layer to protect the gripper 419. After the handle 202 is clamped by the gripper 419, the moving mating plate 406 is driven to move on the first semi-circular track 404 to realize the arc-shaped reciprocating pull of the handle 202. When it is necessary to test the operation of the handwheel 203, the pulling mechanism 400 is adjusted to the extended state. Then, by adjusting the position of the linear track 103 and the position of the pulling mechanism 400 on the linear track 103, the center position of the extended pulling mechanism 400 is adjusted so that its center is directly above the center of rotation of the handwheel 203. At this time, the positions of the first telescopic component 408, the second telescopic component 410, and the third telescopic component 412 change with the extension of the first semicircular track 404, causing the first telescopic component 408, the second telescopic component 410, and the third telescopic component 412 to appear as follows: Figure 10The inverted U-shape shown is then adjusted by changing the lengths of the first telescopic component 408, the second telescopic component 410, and the third telescopic component 412 so that the cylindrical part 413 is directly above the actuation point of the handwheel 203. The gripper 419 is then moved along the second groove 414 on the third telescopic component 412 to the second groove 414 on the cylindrical part 413, i.e., the gripper 419 is moved onto the cylindrical part 413. The limiting rod 417 is then removed, causing the gripper 419 to rotate via the rotating buckle 416 until it reaches the very end of the cylindrical part 413, where the cylindrical part 413 and the gripper... 419 are on the same axis. At this time, the limiting rod 417 is used for limiting. The specific limiting method of the limiting rod 417 is a conventional technical means in this field, which will not be described in detail here. At this time, the position of the cylindrical part 413 and its gripper 419 is adjusted by the third telescopic component 412 to achieve the gripper 419 clamping the handwheel 203. Since the first semicircular track 404 and the second semicircular track 405 are unfolded at this time, they form a complete track with the second track groove 403. The moving mating plate 406 makes a circular motion on the complete track to achieve the circular turning of the handwheel 203.

[0028] In this embodiment, the movement of the movable mating plate 406 on the first semicircular track 404, the second semicircular track 405 and the second track groove 403 includes the form of arc rack and pinion gear, which realizes the movement of the movable mating plate 406 on the first semicircular track 404, the second semicircular track 405 and the second track groove 403. This transmission method is a conventional technical means well known to those skilled in the art, and will not be described in detail here.

[0029] The testing apparatus in this embodiment can perform the following tests: 1. Perform functional tests on the driver controller to ensure that the handle / handwheel operation, gear shifting, and signal feedback fully meet the design requirements. Specifically, operate the driver's control handle (such as the steering handle, traction / brake handle) and switch according to the designed gear sequence (such as "0→traction 1→traction 2→brake 1→brake 2"), and record the "switching force" (apply vertical force at the handle grip with a force gauge and read the maximum force at the moment of switching, the standard requirement is ≤50N) and "gear clarity" (no jamming, skipping gears, and the gear indication is consistent with the actual position); Simulate a malfunction scenario: If the steering handle is in the "Forward (F)" position, try pushing the traction handle to the "Brake" position to verify whether the mechanical interlock is locked (the handle cannot be moved); after the steering handle returns to the "0" position, operate again to confirm that the interlock is released; Repeat the test 100 times and record the number of times the gear shifting failed; The aforementioned force gauge can be directly replaced by a force sensor. The force sensor is set between the gripper 419 and the mounting plate 418, and the force sensor directly measures the pulling and pushing forces of the gripper 419 on the handle 202.

[0030] 2. Signal output accuracy test: Verify whether the correspondence between the electrical signals output by the driver's controller (such as traction / braking commands, direction signals) and the operating position is accurate. Specifically: Set up the test circuit: Connect the signal output terminal of the controller (such as a potentiometer or contact switch) to the "high-precision data acquisition instrument"; Handle / handwheel operation: Press the stroke gradient of "0→10%→20%→…→100%" (e.g., push the traction handle from "0" to the maximum traction position), pause for 3 seconds at each gradient, and collect the corresponding electrical signal value (e.g., potentiometer output voltage 0-5V, contact switch on / off status). Data comparison: Calculate the deviation between the actual signal value and the theoretical value (e.g., theoretically 10% stroke corresponds to 0.5V voltage, the actual deviation must be ≤±5%), plot the "operation stroke-signal output" curve, and verify the linearity of the curve (linearity error ≤3%). Directional signal test: Switch the directional handle (F→0→R), collect the on / off signal of the directional contact, and confirm that there is no signal delay (delay time ≤10ms) and no mis-sending (e.g., only the "forward contact" is closed when in the F position).

[0031] 3. Verify the operating accuracy, load capacity, and response speed; verify the deviation between the actual position and the target position after the handle / handwheel is operated (positioning accuracy); and verify the consistency of multiple operations (repeatability accuracy). Specifically: A laser displacement sensor is fixed on the driver's control handle / handwheel, and the sensor is aligned with a high-precision positioning reference plate; Positioning accuracy test: Set 10 target operating positions (covering the entire stroke, such as the handwheel positions of 0°, 36°, 72°...360°), record the sensor readings after each operation, and calculate the maximum deviation of "actual position - target position" (positioning accuracy requirement ≤ ±0.5° or ±0.1mm). Repeatability test: Repeat the operation 10 times for each target position and calculate the maximum fluctuation value of the 10 readings (repeatability requirement ≤ ±0.2° or ±0.05mm).

[0032] 4. Durability test: Simulates the wear and tear of the controller's mechanical structure (such as gear shift mechanism and contacts) after long-term use to verify whether the service life meets the standard. Specifically: Drive the driver's control handle / handwheel to set the operation cycle (e.g., "0 → maximum traction → 0 → maximum braking → 0" is 1 cycle, cycle time is 10s); Life cycle: 100,000 continuous operations (or as per design life requirements), with a shutdown inspection every 10,000 cycles. Mechanical structure: Gear shifting force changes smoothly and without jamming; Signal output: Positioning accuracy deviation increases by ≤0.5 times (e.g., if the original deviation is 0.2°, it will be ≤0.3° after 100,000 cycles). End-of-life determination: When the operating force exceeds 60N, the signal deviation exceeds ±10%, or jamming or contact failure occurs, the life is determined to be over (must be ≥ design life).

[0033] In the description of this invention, it should be understood that the terms "upper," "lower," "left," and "right," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing the invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or a specific orientational structure and operation. Therefore, they should not be construed as limitations on the invention. Furthermore, "first" and "second" are only for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this invention, unless otherwise stated, "multiple" means two or more.

[0034] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal communication between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0035] The foregoing has provided a detailed description of one embodiment of the present invention, but this description is merely a preferred embodiment and should not be construed as limiting the scope of the invention. All equivalent variations and modifications made within the scope of the claims of this invention should still fall within the patent coverage of this invention.

Claims

1. A driver controller testing device, characterized in that, It includes a test bench (100) and a pulling mechanism (400), the pulling mechanism (400) being slidably disposed on the test bench (100), the test bench (100) being used to perform performance tests on the driver controller; The pulling mechanism (400) includes two arc-shaped parts (401), both of which are slidably mounted on the test platform (100). A first semicircular track (404) and a second semicircular track (405) are respectively rotatably mounted between the two arc-shaped parts (401). The two arc-shaped parts (401), the first semicircular track (404), and the second semicircular track (405) are spliced ​​together to form a complete track groove. A moving part is slidably mounted on the track groove. The moving part includes a moving mating plate (406). The moving mating plate (406) is provided with a position-adjustable gripper (419).

2. The driver control testing device as described in claim 1, characterized in that, The test bench (100) is provided with a limiting mechanism (300), which is used to limit the driver controller, and the pull mechanism (400) is used to pull the handle and handwheel on the driver controller.

3. The driver controller testing device as described in claim 1, characterized in that, The test bench (100) includes a support body (101), and the support body (101) is provided with a plurality of two sets of symmetrically arranged sliding grooves. Each set of sliding grooves includes at least one first sliding groove (102), and each set of sliding grooves is provided with a linear track (103).

4. The driver control testing device as described in claim 2, characterized in that, The limiting mechanism (300) is mainly used to fix the main body of the driver controller 1. The limiting mechanism (300) includes two adjustable clamping plates (301) and a second clamping plate (302). Several adjustable fixed angle brackets (303) are installed on the first clamping plate (301) and the second clamping plate (302).

5. The driver controller testing device as described in claim 2, characterized in that, Both of the arc-shaped components (401) are fixedly and symmetrically provided with side plates (402). The first semicircular track (404) and the second semicircular track (405) are rotatably connected by a hinge (420). The two arc-shaped components (401) and the first semicircular track (404) and the second semicircular track (405) have the same radius of curvature. The two arc-shaped components (401) and the first semicircular track (404) and the second semicircular track (405) can be spliced ​​together to form a complete circle. The first semicircular track (404) and the second semicircular track (405) are connected by a hinge (420). The circular track (405) is provided with a first track groove (407), and the two arc-shaped parts (401) are provided with a second track groove (403). When the first semicircular track (404) and the second semicircular track (405) are fully unfolded, the two first track grooves (407) and the two second track grooves (403) are spliced ​​together to form a complete track groove. The hinge (420) is installed on the outside of the track, and the track surface of the first semicircular track (404) and the second semicircular track (405) is flush with the track surface of the two arc-shaped parts (401).

6. The driver controller testing device as described in claim 5, characterized in that, A moving component is slidably provided on the first track groove (407). The moving component includes a moving mating plate (406). A first telescopic component (408) is fixedly provided on the moving mating plate (406). A first connector (409) is fixedly provided at the output end of the first telescopic component (408). A second telescopic component (410) is fixedly provided on the first connector (409). A second connector (411) is fixedly provided at the output end of the second telescopic component (410). A third telescopic component (412) is rotatably provided on the second connector (411).

7. The driver controller testing device as described in claim 6, characterized in that, The third telescopic component (412) includes a fixed end and a telescopic end. The fixed end is provided with a second slide groove (414). A sliding ring (415) is slidably provided in the second slide groove (414). A rotating buckle (416) is rotatably provided on the sliding ring (415). The rotation axis of the rotating buckle (416) is located at the central axis of the fixed end.

8. The driver controller testing device as described in claim 7, characterized in that, The rotating buckle (416) and the sliding ring (415) are limited by a limiting rod (417).

9. The driver controller testing device as described in claim 8, characterized in that, The rotating buckle (416) is also fixedly provided with a mounting plate (418), and the mounting plate (418) is fixedly provided with a clamp (419).

10. The driver controller testing device as described in claim 9, characterized in that, The gripper (419) includes a pneumatic gripper and an electric gripper.

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