Full-automatic on-line performance test board for starter

Abstract

The utility model discloses a full-automatic on-line performance testboard for a starter, which belongs to the technical field of motor assembly and comprises an operating platform and a controller, the controller is fixedly connected to the outer wall of the operating platform, a placing plate is arranged on the upper surface of the operating platform and is fixedly connected with the operating platform, and the controller is fixedly connected with the operating platform. A placement plate is arranged on the upper surface of the operation table, a first test assembly is arranged on the upper surface of the placement plate and comprises a test box body, a box cover is arranged on the upper surface of the test box body, the test box body is in sliding connection with the box cover, two sliding rails are arranged on the upper surface of the operation table, and a moving table is in sliding connection with the outer walls of the two sliding rails; according to the utility model, the operation condition of the motor in a real high-humidity environment is tested through the test assembly I, so that the insulation performance of the motor in different humidity conditions can be known, faults such as electric leakage and short circuit can be avoided when the motor operates in a humid environment, and the safety of a user is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of motor assembly, in particular to a full-automatic online performance test bench for a starter motor. Background Art

[0002] A starter motor, also known as a motor, converts the electrical energy of a storage battery into mechanical energy to drive the engine flywheel to rotate and achieve the start of the engine.

[0003] The utility model with the existing publication number CN220426022U discloses a motor performance tester, which includes a frame, a feeding mechanism for feeding the motor, a transfer mechanism for transferring the motor, a detection mechanism for detecting the shaft end height of the motor, a test mechanism for testing the current and rotation speed of the motor, and a discharging mechanism for discharging the motor. The feeding mechanism is located below the detection mechanism, and the test mechanism is located between the transfer mechanism and the discharging mechanism.

[0004] The test data of the above device are experimental test results, which are different from the test data of the motor in the actual environment, and may bring certain potential hazards. Therefore, we propose a full-automatic online performance test bench for a starter motor. Content of the Utility Model

[0005] Aiming at the deficiencies of the prior art, the utility model provides a full-automatic online performance test bench for a starter motor, which overcomes the deficiencies of the prior art and aims to solve the problems in the background art.

[0006] To achieve the above purpose, the utility model provides the following technical solution: a full-automatic online performance test bench for a starter motor, including an operation table and a controller. The controller is fixedly connected to the outer wall of the operation table. A placement plate is arranged on the upper surface of the operation table, and the placement plate is fixedly connected to the operation table. A test component one is arranged on the upper surface of the placement plate. The test component one includes a test box body, and a box cover one is arranged on the upper surface of the test box body. The test box body is slidably connected to the box cover one. Two slide rails are arranged on the upper surface of the operation table, and the operation table is fixedly connected to the two slide rails. A moving table is slidably connected to the outer walls of the two slide rails. A square plate is arranged on the outer wall of the moving table, and a water tank is arranged on the outer wall of the square plate. The moving table is fixedly connected to the square plate, and the square plate is slidably connected to the water tank. A sprayer is communicated with the lower surface of the water tank, and a groove for cooperating with the sprayer is opened on the upper surface of the box cover one. A test component two is also arranged on the upper surface of the operation table:

[0007] The operating table is the main body of the device, and the controller is the control center of the device. The mobile platform moves above the test box, the motor is placed into the test box, the water tank connected to the outer wall of the square plate drives the sprayer to descend, and it engages with the groove on the test box. At this time, the sprayer starts to spray water into the test box, and the test starts from a relatively low humidity and then gradually increases the humidity level by a certain amount each time. At the same time, the performance parameters of the motor on the controller panel are monitored, such as rotational speed, torque, current, power, temperature, etc. When the performance of the motor shows a significant decline, a malfunction occurs, or it cannot operate normally, the humidity value at this time can be regarded as approaching or reaching the humidity limit of the motor. The insulation performance of the motor under different humidity conditions can be understood, ensuring that electrical faults such as electric leakage and short circuit do not occur during operation in a humid environment, and guaranteeing the safety of users.

[0008] As a preferred technical solution of the present utility model, the second test component includes a square block, the square block is fixedly connected to the back surface of the mobile platform, the lower surface of the square block is fixedly connected with a telescopic rod, the output end of the telescopic rod is fixedly connected with an electric clamp, a circular disk is fixedly connected to the middle of the operating table, a first motor is placed on the upper surface of the circular disk, a hydraulic hammer is fixedly connected to the lower surface of the mobile platform, and a high and low temperature test box is fixedly connected to the upper surface of the operating table. The lid of the high and low temperature test box is automatically opened:

[0009] The mobile platform moves, and the electric clamp cooperates with the telescopic rod to clamp the motor above the circular disk. At this time, the lid of the high and low temperature test box opens, and the electric clamp cooperates with the telescopic rod to place the motor into the high and low temperature test box for testing. First, a preliminary test is carried out in the range of -20°C to 60°C, and then more extreme tests are carried out at -40°C and 80°C. Each test lasts for more than 1 hour, and various performance parameters are recorded at the same time. If the rotational speed of the motor significantly decreases and the current increases at -40°C, and a winding short circuit phenomenon occurs at 80°C, the low temperature and high temperature limits of the motor can be roughly determined. The clamp cooperates with the telescopic rod to clamp the motor in the high and low temperature test box out and place it on the circular disk. The hydraulic hammer presses down, and by continuously adjusting the pressure of the hydraulic hammer, the operating condition of the motor under a specific pressure is tested.

[0010] The beneficial effects of the present utility model: The first test component tests the operating conditions of the motor in a real high humidity environment. By continuously adjusting the humidity level, when the performance of the motor shows a significant decline, a malfunction occurs, or it cannot operate normally, the humidity value at this time can be regarded as approaching or reaching the humidity limit of the motor. The insulation performance of the motor under different humidity conditions can be understood, ensuring that electrical faults such as electric leakage and short circuit do not occur during operation in a humid environment, and guaranteeing the safety of users.

[0011] The utility model tests the operation of the motor under different temperatures and different pressure loads through the test component two, so as to determine the lowest and highest temperature limits at which the motor can operate normally in the real temperature environment, so as to understand its applicability under different climate conditions or special working environments. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 is a three-dimensional structural schematic diagram of the utility model;

[0013] Figure 2 is a side structural schematic diagram of the overall device of the utility model;

[0014] Figure 3 is a structural schematic diagram of the test component two of the utility model;

[0015] Figure 4 is a structural schematic diagram of the mobile platform and the hydraulic hammer of the utility model.

[0016] In the figure: 1, operating table; 2, placing plate; 3, test box body; 4, groove; 5, first box cover; 6, slide rail; 7, mobile platform; 8, water tank; 9, sprayer; 10, controller; 11, square plate; 12, square block; 13, telescopic rod; 14, electric clamping plate; 15, first motor; 16, circular disc; 17, high and low temperature test box; 18, hydraulic hammer. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0017] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0018] Embodiment 1

[0019] Please refer to Figure 1 , Figure 2 and Figure 3, A full-automatic online performance test bench for a starter, comprising an operation table 1 and a controller 10. The controller 10 is fixedly connected to the outer wall of the operation table 1. A placement board 2 is arranged on the upper surface of the operation table 1, and the placement board 2 is fixedly connected to the operation table 1. A first test component is arranged on the upper surface of the placement board 2. The first test component includes a test box body 3. A first box cover 5 is arranged on the upper surface of the test box body 3, and the test box body 3 is slidably connected to the first box cover 5. Two slide rails 6 are arranged on the upper surface of the operation table 1, and the operation table 1 is fixedly connected to the two slide rails 6. A moving table 7 is slidably connected to the outer walls of the two slide rails 6. A square plate 11 is arranged on the outer wall of the moving table 7, and a water tank 8 is arranged on the outer wall of the square plate 11. The moving table 7 is fixedly connected to the square plate 11, and the square plate 11 is slidably connected to the water tank 8. A sprayer 9 is communicated with the lower surface of the water tank 8. A groove 4 for cooperating with the sprayer 9 is opened on the upper surface of the first box cover 5. A second test component is also arranged on the upper surface of the operation table 1.

[0020] The operation table 1 is the main body of the device, and the controller 10 is the control center of the device. The moving table 7 moves above the test box body 3, and the motor is placed into the test box body 3. The water tank 8 connected to the outer wall of the square plate 11 drives the sprayer 9 to descend. It descends to engage with the groove 4 on the test box body 3. At this time, the sprayer 9 starts to spray water into the test box body 3. The test starts from a lower humidity and then gradually increases the humidity level, increasing by a certain amplitude each time. At the same time, the performance parameters of the motor on the controller 10 panel are monitored, such as rotational speed, torque, current, power, temperature, etc. When the performance of the motor significantly decreases, a fault occurs, or it cannot work properly, the humidity value at this time can be regarded as approaching or reaching the humidity limit of its motor. In this way, the insulation performance of the motor under different humidity conditions can be understood, ensuring that there will be no electrical faults such as electric leakage and short circuit when operating in a humid environment, and guaranteeing the safety of users.

[0021] Please refer to Figure 3 and Figure 4 In this embodiment, the second test component includes a square block 12. The square block 12 is fixedly connected to the back of the moving table 7. A telescopic rod 13 is fixedly connected to the lower surface of the square block 12. The output end of the telescopic rod 13 is fixedly connected to an electric clamping plate 14. A circular disc 16 is fixedly connected to the middle of the operation table 1. A first motor 15 is placed on the upper surface of the circular disc 16. A hydraulic hammer 18 is fixedly connected to the lower surface of the moving table 7. A high and low temperature test box 17 is fixedly connected to the upper surface of the operation table 1, and the box cover of the high and low temperature test box 17 is automatically opened.

[0022] The mobile station 7 is active. The electric clamping plate 14 cooperates with the telescopic rod 13 to clamp the motor above the circular disk 16. At this time, the lid of the high and low temperature test chamber 17 is opened. The electric clamping plate 14 cooperates with the telescopic rod 13 to put the motor into the high and low temperature test chamber 17 for testing. First, a preliminary test is carried out in the range of -20°C to 60°C, and then more extreme tests are carried out at -40°C and 80°C. Each test lasts for more than 1 hour, and various performance parameters are recorded at the same time. If the motor speed drops significantly and the current increases at -40°C, and a winding short circuit occurs at 80°C, the low temperature and high temperature limits of the motor can be roughly determined. The electric clamping plate 14 cooperates with the telescopic rod 13 to clamp the motor in the high and low temperature test chamber 17 out and place it on the circular disk 16. The hydraulic hammer 18 presses down, and by continuously adjusting the pressure of the hydraulic hammer 18, the operating condition of the motor under a specific pressure is tested to ensure the stable operation of the motor.

[0023] Working principle: The mobile station 7 moves above the test box body 3, and the motor is put into the test box body 3. The water tank 8 connected to the outer wall of the square plate 11 drives the sprayer 9 to descend. It descends to engage with the groove 4 on the test box body 3. At this time, the sprayer 9 starts to spray water into the test box body 3, and the test starts from a lower humidity, and then the humidity level is gradually increased, with a certain increase each time. At the same time, the performance parameters of the motor on the controller 10 panel are monitored, such as speed, torque, current, power, temperature, etc. When the performance of the motor shows a significant decline, a failure occurs, or it cannot work properly, the humidity value at this time can be regarded as approaching or reaching the humidity limit of the motor. The mobile station 7 is active. The electric clamping plate 14 cooperates with the telescopic rod 13 to clamp the motor above the circular disk 16. At this time, the lid of the high and low temperature test chamber 17 is opened. The electric clamping plate 14 cooperates with the telescopic rod 13 to put the motor into the high and low temperature test chamber 17 for testing. First, a preliminary test is carried out in the range of -20°C to 60°C, and then more extreme tests are carried out at -40°C and 80°C. Each test lasts for more than 1 hour, and various performance parameters are recorded at the same time. If the motor speed drops significantly and the current increases at -40°C, and a winding short circuit occurs at 80°C, the low temperature and high temperature limits of the motor can be roughly determined.

[0024] The above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. An automatic online performance test bench for a starter, comprising an operation table (1) and a controller (10), characterized in that, The controller (10) is fixedly connected to the outer wall of the operating table (1). A placement plate (2) is provided on the upper surface of the operating table (1), and a first test component is provided on the upper surface of the placement plate (2). The first test component includes a test box body (3). A first box cover (5) is provided on the upper surface of the test box body (3). Two slide rails (6) are provided on the upper surface of the operating table (1). A moving table (7) is slidably connected to the outer walls of the two slide rails (6). A square plate (11) is provided on the outer wall of the moving table (7). A water tank (8) is provided on the outer wall of the square plate (11). A sprayer (9) is communicated with the lower surface of the water tank (8). A groove (4) for cooperating with the sprayer (9) is provided on the upper surface of the first box cover (5). A second test component is also provided on the upper surface of the operating table (1).

2. The full-automatic online performance test bench for a starter according to claim 1, characterized in that The second test component includes a square block (12). The square block (12) is fixedly connected to the back surface of the moving table (7). A telescopic rod (13) is fixedly connected to the lower surface of the square block (12). An electric clamping plate (14) is fixedly connected to the output end of the telescopic rod (13). A circular disk (16) is fixedly connected to the middle of the operating table (1). A first motor (15) is placed on the upper surface of the circular disk (16). A high and low temperature test box (17) is fixedly connected to the upper surface of the operating table (1). The box cover of the high and low temperature test box (17) is automatically opened.

3. The full-automatic online performance test bench for a starter according to claim 1, characterized in that A hydraulic hammer (18) is fixedly connected to the lower surface of the moving table (7).

4. The full-automatic online performance test bench for a starter motor according to claim 1, wherein The placement plate (2) is fixedly connected to the operating table (1).

5. The full-automatic online performance test bench for a starter motor according to claim 1, wherein The test box body (3) is slidably connected to the first box cover (5).

6. The full-automatic online performance test bench for a starter according to claim 1, characterized in that, The operating table (1) is fixedly connected to the two slide rails (6).

7. The full-automatic online performance test bench for a starter according to claim 1, characterized in that The moving table (7) is fixedly connected to the square plate (11), and the square plate (11) is slidably connected to the water tank (8).

Images