Automatic detection test bench for driver controller

By designing an automated testing bench for driver controllers, and using a motor and guide rod system to achieve automated testing of driver controller components, the problems of low testing efficiency and human factor influence in existing technologies have been solved, resulting in efficient and accurate testing results.

CN224122924UActive Publication Date: 2026-04-14BEIJING HESHENG KAIDA RAIL TRANSIT EQUIP CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-06-18
Publication Date
2026-04-14

AI Technical Summary

Technical Problem

Existing driver controller testing technology lacks automated adjustment and precise control, resulting in low testing efficiency and susceptibility to human factors, making it difficult to adapt to the testing of control components of driver controllers of different specifications.

Method used

An automated testing bench for driver controllers was designed, employing a motor and guide rod system to achieve automated testing of various components of the driver controller, including automated operation of control levers, buttons, and rods, adapting to the testing needs of driver controllers of different specifications.

Benefits of technology

It improves testing efficiency, reduces human error, enhances the accuracy and stability of test results, and lowers equipment replacement costs.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224122924U_ABST
    Figure CN224122924U_ABST
Patent Text Reader

Abstract

The utility model discloses an automatic detection test bed for a driver controller, which relates to the field of automatic control and comprises a power supply device, a control device is arranged at the top of the power supply device, a tool box is arranged on one side of the control device, one side of the tool box is communicated with the outside, and a supporting bottom plate is arranged at the bottom in the tool box. A mounting plate is arranged above the supporting bottom plate, driver control equipment is mounted at the top of the mounting plate, an upper top plate is arranged above the mounting plate, and a detection device matched with the driver control equipment is arranged at the bottom of the upper top plate. The second guide rod is controlled by the first motor, the second motor drives the first guide rod, the height adjustment of the mounting plate and the upper top plate is realized in cooperation with the telescopic rod, and the position of the detection device can be adjusted according to the specification of driver control equipment. Therefore, the test bench can adapt to driver control equipment of different specifications, the universality is enhanced, and the equipment replacement cost is reduced.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of automation control, specifically to an automated testing bench for a controller. Background Technology

[0002] With the rapid development of the rail transit industry, the driver control unit (DCU), as the core equipment for train operation, directly affects train safety and transportation efficiency in terms of reliability and stability. To ensure that the DCU can accurately execute various commands during actual operation, comprehensive and efficient testing has become a crucial aspect of rail transit equipment maintenance. Continuous innovation in DCU testing technology is of great significance for improving the overall safety and operational efficiency of rail transit systems.

[0003] Currently, a relatively mature testing system has been established in the field of controller testing. Traditional testing methods typically combine manual labor with simple instruments, which can, to a certain extent, complete the testing of the basic performance of controllers. These testing methods have played an important role in the maintenance of rail transit equipment in the past, providing support for ensuring the normal operation of the basic functions of controllers.

[0004] The standard procedure for testing existing driver controllers includes: first, removing the driver controller from the train and transferring it to the testing site; second, using tools such as multimeters to measure the basic electrical parameters of the driver controller, such as circuit continuity, voltage, and current; and finally, manually operating each control component of the driver controller to observe its response and comparing it with standard parameters to determine whether the driver controller is qualified.

[0005] However, existing testing technologies lack automated adjustment and precise control devices, making it difficult to conduct efficient and accurate testing of control components for controllers of different specifications. Testing of control levers, buttons, and control rods often relies on manual operation, which is not only inefficient but also susceptible to human factors affecting the test results. Utility Model Content

[0006] Based on this, the purpose of this utility model is to provide an automated testing bench for driver controllers, so as to solve the technical problems of poor versatility, low efficiency and susceptibility to human factors in the existing technology.

[0007] To achieve the above objectives, this utility model provides the following technical solution: an automated testing bench for a driver controller, comprising a power supply device, a control device on the top of the power supply device, a tooling box on one side of the control device, one side of the tooling box being open to the outside, a supporting base plate at the bottom of the tooling box, an mounting plate above the supporting base plate, a driver controller mounted on the top of the mounting plate, an upper top plate above the mounting plate, and a testing device at the bottom of the upper top plate in conjunction with the driver controller. The driver controller includes a control main board, on which a control lever, a control rod, and a control button are provided. The testing device includes a connecting rod, a control motor on the top of the upper top plate in conjunction with the connecting rod, a turntable and a mounting plate movably mounted at the bottom of the connecting rod, a pair of stop bars symmetrically arranged at the bottom of the turntable in conjunction with the control lever, and a test top rod at the bottom of the mounting plate in conjunction with the control button.

[0008] By adopting the above technical solution, testing of each component of the driver controller can be achieved.

[0009] The present invention is further configured such that a first motor and a second motor are provided on the top of the supporting base plate, a second guide rod is provided on the top of the first motor in conjunction with the mounting plate, and a first guide rod is provided on the top of the second motor in conjunction with the upper top plate.

[0010] By adopting the above technical solution, separate control of the first guide rod and the second guide rod can be achieved.

[0011] The present invention is further configured such that the mounting plate has a plurality of mounting holes in cooperation with the control motherboard, and limit rods are provided in the mounting holes in cooperation with the control motherboard.

[0012] By adopting the above technical solution, the connection between the driver control equipment and the mounting plate can be achieved.

[0013] The present invention is further configured such that a telescopic rod is provided on the top of the supporting base plate in conjunction with the mounting plate, and the telescopic rod is fixedly connected to the bottom of the mounting plate.

[0014] By adopting the above technical solution, auxiliary support for the mounting plate can be achieved.

[0015] The present invention is further configured such that a mounting frame is provided inside the tooling box, and guide blocks are provided on both sides of the mounting frame in conjunction with the control rod. The guide blocks are slidably mounted on the mounting frame, and a limit lever is provided on the side of the guide block away from the tooling box.

[0016] By adopting the above technical solution, the control lever can be tested.

[0017] In summary, the present invention has the following main advantages:

[0018] 1. This utility model uses a first motor to control a second guide rod, and the second motor to drive the first guide rod, in conjunction with a telescopic rod, to achieve height adjustment of the mounting plate and the top plate. It also allows for adjustment of the testing device position according to the specifications of the driver-controlled equipment. This makes the test bench adaptable to different specifications of driver-controlled equipment, enhancing versatility and reducing equipment replacement costs.

[0019] 2. This utility model controls the motor to drive the connecting rod, causing the turntable stop bar to press against the control lever and the test push rod control button on the mounting plate. The guide block drives the limit lever to move the control lever, thereby realizing automated testing of key components of the driver-controlled equipment, improving testing efficiency, avoiding human operation errors, and ensuring the accuracy and stability of test results. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the interior of the tooling box of this utility model;

[0022] Figure 3 This is a bottom view of the detection device of this utility model;

[0023] Figure 4 This is a partial structural schematic diagram of the present invention.

[0024] In the diagram: 1. Power supply unit; 2. Control device; 3. Tooling box; 4. First guide rod; 5. Top plate; 6. Control motor; 7. Limit lever; 8. Guide block; 9. Support base plate; 10. Mounting bracket; 11. Limit rod; 12. Control button; 13. Control lever; 14. Control main board; 15. Telescopic rod; 16. Mounting plate; 17. First motor; 18. Control lever; 19. Turntable; 20. Stop bar; 21. Connecting rod; 22. Mounting plate; 23. Test top rod; 24. Second guide rod; 25. Second motor; 26. Mounting hole. Detailed Implementation

[0025] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0026] The embodiments of this utility model will be described below based on its overall structure.

[0027] An automated testing and inspection platform for driver controllers, such as Figure 1-4As shown, the device includes a power supply unit 1, a control unit 2 on the top of the power supply unit 1, and controls the electronic components inside the device through the control unit 2 to ensure the testing effect of the driver controller. A tooling box 3 is provided on one side of the control unit 2, and one side of the tooling box 3 is connected to the outside. A support base plate 9 is provided at the bottom of the tooling box 3, and an mounting plate 16 is provided above the support base plate 9. The driver controller is mounted on the top of the mounting plate 16.

[0028] Specifically, the driver control equipment includes a control motherboard 14, which is equipped with a control lever 18, a control lever 13 and a control button 12. In actual use, the driver control equipment is connected to the control device 2 of the device through a circuit, and its data is monitored by the control device 2, thereby achieving the effect of testing the driver control equipment.

[0029] Furthermore, because the actual test items differ, an upper top plate 5 is provided above the mounting plate 16 in this application. A detection device is provided at the bottom of the upper top plate 5 in conjunction with the driver's control equipment. The detection device includes a connecting rod 21. A control motor 6 is provided at the top of the upper top plate 5 in conjunction with the connecting rod 21. A turntable 19 and a mounting plate 22 are movably arranged at the bottom of the connecting rod 21. A pair of stop levers 20 are symmetrically arranged at the bottom of the turntable 19 in conjunction with the control lever 18. A test top rod 23 is provided at the bottom of the mounting plate 22 in conjunction with the control button 12. The testing device mainly targets the control button 12 and the control... The control lever 18 is set up by controlling the rotation of the turntable 19 to drive the stop lever 20 to rotate, thereby pressing the control lever 18 and causing the stop lever 20 to move the control lever 18, thus realizing the testing of the control lever 18. Different test push rods 23 set at the bottom of the mounting plate 22 are pushed out to control different control buttons 12, thereby completing the testing of the control buttons 12. At the same time, the turntable 19 and the mounting plate 22, which are slidably set in the connecting rod 21, are adjusted according to the specifications of the driver control equipment to adapt to different driver control equipment.

[0030] Based on the above structure, a mounting frame 10 is provided inside the tooling box 3. Guide blocks 8 are provided on both sides of the mounting frame 10 in conjunction with the control rod 13. The guide blocks 8 are slidably mounted on the mounting frame 10. A limit lever 7 is provided on the side of the guide block 8 away from the tooling box 3. The limit lever 7 is configured in conjunction with the control rod 13. In actual testing, the movement of the guide block 8 drives the movement of the limit lever 7, thereby causing the limit lever 7 to move the control rod 13, thus realizing the control of the control rod 13.

[0031] The top of the support base plate 9 is equipped with a first motor 17 and a second motor 25. The top of the first motor 17 is equipped with a second guide rod 24 in conjunction with the mounting plate 16. The top of the second motor 25 is equipped with a first guide rod 4 in conjunction with the upper top plate 5. The first motor 17 controls the rotation of the second guide rod 24 to control the height of the mounting plate 16. The second motor 25 drives the first guide rod 4 to rotate, thereby moving the upper top plate 5 up and down, thus controlling the driver's equipment at a specified height for testing.

[0032] The mounting plate 16 has several mounting holes 26 that cooperate with the control main board 14. Limiting rods 11 are set in the mounting holes 26 to cooperate with the control main board 14. The control equipment is fixed on the mounting plate 16 through the mounting holes 26 and the limiting rods 11 to ensure the stability of the test.

[0033] The top of the support base plate 9 is equipped with a telescopic rod 15 that mates with the mounting plate 16. The telescopic rod 15 is fixedly connected to the bottom of the mounting plate 16. The telescopic rod 15 assists in supporting the mounting plate 16 to ensure the stability of the test.

[0034] Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not intended to limit the invention. The specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations to the embodiments as needed without departing from the principles and spirit of the present invention, provided that such modifications, substitutions, and variations are within the scope of the claims of the present invention and are protected by patent law.

Claims

1. A supervisory controller automated test bench comprising a power supply device (1), characterized in that: The power supply device (1) is equipped with a control device (2) on its top. A tooling box (3) is provided on one side of the control device (2). One side of the tooling box (3) is connected to the outside. A support base plate (9) is provided at the bottom of the tooling box (3). An installation plate (16) is provided above the support base plate (9). A driver control device is installed on the top of the installation plate (16). An upper top plate (5) is provided above the installation plate (16). A detection device is provided at the bottom of the upper top plate (5) in conjunction with the driver control device. The driver control device includes a control main board (14). The control main board (14) is provided with a control lever (18), a control rod (13) and a control button (12). The detection device includes a connecting rod (21). The top of the upper plate (5) is equipped with a control motor (6) in conjunction with the connecting rod (21). The bottom of the connecting rod (21) is movably equipped with a turntable (19) and a mounting plate (22). The bottom of the turntable (19) is symmetrically equipped with a pair of stop bars (20) in conjunction with the control lever (18). The bottom of the mounting plate (22) is equipped with a test top rod (23) in conjunction with the control button (12).

2. The automated testing bench for driver controllers according to claim 1, characterized in that: The top of the support base plate (9) is provided with a first motor (17) and a second motor (25). The top of the first motor (17) is provided with a second guide rod (24) in conjunction with the mounting plate (16). The top of the second motor (25) is provided with a first guide rod (4) in conjunction with the top plate (5).

3. The automated testing bench for driver controllers according to claim 1, characterized in that: The mounting plate (16) is provided with a plurality of mounting holes (26) to cooperate with the control main board (14), and a limit rod (11) is provided in the mounting holes (26) to cooperate with the control main board (14).

4. The automated testing bench for driver controllers according to claim 1, characterized in that: The top of the supporting base plate (9) is fitted with a telescopic rod (15) that is connected to the mounting plate (16). The telescopic rod (15) is fixedly connected to the bottom of the mounting plate (16).

5. The automated testing bench for driver controllers according to claim 1, characterized in that: The tooling box (3) is provided with a mounting frame (10). The mounting frame (10) is provided with guide blocks (8) on both sides in cooperation with the control rod (13). The guide blocks (8) are slidably mounted on the mounting frame (10). A limit lever (7) is provided on the side of the guide block (8) away from the tooling box (3).