Motor prototype testing tool

Abstract

The invention discloses a motor prototype test tool, which comprises a test board, an adjustable clamp, a sensor group, a data processing unit and a heat dissipation module, the top of the test board is provided with a guide rail; the adjustable clamp is connected to the guide rail in a sliding mode and fixed through a bolt. The sensor group comprises a voltage sensor, a current sensor, a temperature sensor and a vibration sensor which are integrated on the inner side of the test board; the data processing unit is fixed on the side wall of the test board and is electrically connected with the sensor group; the heat dissipation module is installed at the bottom of the test board and comprises a fan and an air deflector. According to the motor prototype test tool, through the adjustable clamp, the integrated sensor group and the intelligent heat dissipation module, the problems of poor adaptability and low test efficiency in the prior art are solved.

Description

Technical Field

[0001] The present invention relates to the technical field of motor testing, and in particular to a motor prototype testing tool. Background Art

[0002] Existing motor testing equipment is typically bulky and limited in functionality, making it difficult to adapt to motor prototypes of varying sizes. Traditional fixtures are complex, and the dispersed placement of sensors results in inefficient data collection. The lack of real-time heat dissipation compromises stability during extended testing. Furthermore, test report generation relies on manual labor, which is time-consuming and labor-intensive. Summary of the Invention

[0003] In response to the above problems, the present invention provides a motor prototype testing tool, which solves the problems of poor adaptability and low testing efficiency in the prior art through an adjustable fixture, an integrated sensor group and an intelligent heat dissipation module.

[0004] The technical solutions of the present invention are as follows:

[0005] A motor prototype test tool includes a test bench, an adjustable fixture, a sensor group, a data processing unit and a heat dissipation module;

[0006] The test bench is a rectangular parallelepiped frame structure with a guide rail on the top;

[0007] The adjustable clamp is slidably connected to the guide rail and fixed by bolts;

[0008] The sensor group includes a voltage sensor, a current sensor, a temperature sensor and a vibration sensor, which are integrated inside the test bench;

[0009] The data processing unit is fixed to the side wall of the test bench and is electrically connected to the sensor group;

[0010] The heat dissipation module is installed at the bottom of the test bench and includes a fan and an air guide plate.

[0011] In a further technical solution, the data processing unit includes a data acquisition module and a wireless transmission module, supporting real-time data uploading to an external terminal.

[0012] In a further technical solution, the air guide plate of the heat dissipation module is a rotatable structure, and the angle adjustment range is 0°-45°.

[0013] In a further technical solution, the adjustable clamp includes a V-shaped slot and an elastic gasket, which is adapted to motor shafts of different diameters.

[0014] In a further technical solution, the frame of the test bench is made of aluminum alloy and has an anti-static coating on the surface.

[0015] In a further technical solution, the vibration sensor is a three-axis acceleration sensor, which is fixed to the side of the adjustable fixture.

[0016] The beneficial effects of the present invention are:

[0017] 1. Through adjustable fixtures and guide rails, it can adapt to motor prototypes of different sizes and reduce the cost of repeated equipment purchase;

[0018] 2. Integrate voltage, current, temperature, and vibration sensors to complete performance evaluation in one go;

[0019] 3. The angle of the air guide plate is adjustable to improve heat dissipation efficiency and ensure long-term testing stability;

[0020] 4. The wireless transmission module supports real-time data analysis and report generation, improving test efficiency by more than 30%. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 1 is a schematic structural diagram of a motor prototype testing tool according to an embodiment of the present invention;

[0022] Figure 2 2 is a cross-sectional schematic diagram of the test bench according to an embodiment of the present invention.

[0023] Description of reference numerals:

[0024] 1. Test bench; 2. Adjustable fixture; 3. Guide rail; 4. Heat dissipation module; 5. Air guide plate; 6. Sensor group; 7. Data processing unit. DETAILED DESCRIPTION

[0025] The embodiments of the present invention will be further described below with reference to the accompanying drawings.

[0026] Example:

[0027] like Figure 1-Figure 2 As shown, a motor prototype test tool includes a test bench 1, an adjustable fixture 2, a sensor group 6, a data processing unit 7 and a heat dissipation module 4; the data processing unit 7 includes a data acquisition module and a wireless transmission module, which supports real-time data uploading to an external terminal; the test bench 1 is a rectangular frame structure, and the frame of the test bench 1 is made of aluminum alloy and has an anti-static coating on the surface; a guide rail 3 is provided on the top of the test bench 1; the adjustable fixture 2 is slidably connected to the guide rail 3 and fixed by bolts; the sensor group 6 includes a voltage sensor, a current sensor, a temperature sensor and a vibration sensor, which are integrated on the inner side of the test bench 1; the data processing unit 7 is fixed to the side wall of the test bench 1 and is electrically connected to the sensor group 6; the heat dissipation module 4 is installed at the bottom of the test bench 1, and includes a fan and an air guide plate 5; the vibration sensor is a three-axis acceleration sensor, which is fixed to the side of the adjustable fixture 2.

[0028] The working principle of the above technical solution is as follows:

[0029] The test bench 1 is an aluminum alloy frame, and the top guide rail 3 is provided with a scale. The adjustable fixture 2 moves on the guide rail 3 through a slider to adapt to motor prototypes of different lengths; the V-shaped groove of the fixture cooperates with the elastic gasket to clamp the motor shaft to prevent slipping; in the sensor group 6, the voltage sensor and current sensor are connected to the motor power cord, the temperature sensor is attached to the motor housing, and the vibration sensor is fixed to the side of the fixture to collect three-dimensional vibration data; the data processing unit 7 integrates the sensor signal through the data acquisition module, sends it to the computer or mobile phone terminal through the wireless transmission module, and automatically generates a test report; the fan of the heat dissipation module 4 blows the cold air to the motor through the air guide plate 5. Taking the test of a 48V DC motor as an example, the motor is placed on the test bench 1, the fixture position is adjusted and the bolts are tightened; the power cord is connected, and the data processing unit 7 and the heat dissipation module 4 are started; the motor is run to the rated speed, and the sensor group 6 collects voltage, current, temperature and vibration data; the data is sent to the terminal via the wireless transmission module, and a test report containing the efficiency curve and temperature rise curve is automatically generated; after the test is completed, the equipment is turned off, and the heat dissipation module 4 continues to run for 2 minutes to cool the motor.

[0030] In another embodiment, the air guide plate 5 of the heat dissipation module 4 is a rotatable structure, and the angle adjustment range is 0°-45°.

[0031] The angle of the air deflector 5 can be adjusted by the knob to optimize the heat dissipation path.

[0032] In another embodiment, the adjustable clamp 2 includes a V-shaped slot and an elastic gasket to adapt to motor shafts of different diameters.

[0033] The above-described embodiments merely represent specific implementations of the present invention. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that a person skilled in the art would be able to make numerous variations and improvements without departing from the spirit of the present invention, and all such variations and improvements fall within the scope of protection of the present invention.

Claims

1. A motor prototype testing tool, characterized in that: include: test bench, adjustable fixture, sensor set, data processing unit and heat dissipation module; The test bench is a rectangular parallelepiped frame structure with a guide rail on the top; The adjustable clamp is slidably connected to the guide rail and fixed by bolts; The sensor group includes a voltage sensor, a current sensor, a temperature sensor and a vibration sensor, which are integrated inside the test bench; The data processing unit is fixed to the side wall of the test bench and is electrically connected to the sensor group; The heat dissipation module is installed at the bottom of the test bench and includes a fan and an air guide plate.

2. A motor prototype testing tool according to claim 1, characterized in that: The data processing unit includes a data acquisition module and a wireless transmission module, and supports uploading real-time data to an external terminal.

3. A motor prototype testing tool according to claim 1, characterized in that: The air guide plate of the heat dissipation module is a rotatable structure, and the angle adjustment range is 0°-45°.

4. A motor prototype testing tool according to claim 1, characterized in that: The adjustable clamp comprises a V-shaped slot and an elastic gasket, and is adapted to motor shafts of different diameters.

5. The motor prototype testing tool according to claim 1, characterized in that: The frame of the test bench is made of aluminum alloy and has an antistatic coating on the surface.

6. The motor prototype testing tool according to claim 1, characterized in that: The vibration sensor is a three-axis acceleration sensor, which is fixed on the side of the adjustable fixture.

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