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Dynamic performance test device for linear rotating motor and testing method

A rotary motor and dynamic performance technology, which is applied in the field of linear rotary motor dynamic performance test device, can solve the problems of low accuracy of test results, complicated operation, inability to realize multi-motion performance test, etc., to achieve convenient data sorting and analysis, and high measurement accuracy , The effect of improving test efficiency

Active Publication Date: 2017-01-11
SOUTHEAST UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The above linear rotary motor performance test method needs to switch the test platform multiple times, and cannot realize the multi-motion performance test of one platform, the operation is complicated, and the accuracy of the test result is low

Method used

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  • Dynamic performance test device for linear rotating motor and testing method
  • Dynamic performance test device for linear rotating motor and testing method
  • Dynamic performance test device for linear rotating motor and testing method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] Embodiment 1, a kind of linear rotary motor dynamic performance testing device, such as figure 1 As shown; weight 10 is only used as a linear load, and the first rotating load 5-1 is a magnetic powder brake. The specific test method is as follows:

[0033] 1) When the device is performing a rotational motion test, insert the pin 9 into the position limiting hole to restrict the sliding of the second bottom plate 13, power the magnetic powder brake, start the linear rotary motor to perform rotational motion, and read it through the speed torque tester Speed ​​and torque, record the data of each operating point, and then obtain the rotational motion load performance of the motor under test.

[0034] 2) When the device is performing a linear motion test, no pins are inserted in the position limiting hole, and a weight of 10 is hung on the wire rope to start the linear rotating motor to perform linear motion, and the thrust and displacement are read through the thrust senso...

Embodiment 2

[0036] Embodiment 2, a kind of linear rotary motor dynamic performance testing device, such as figure 2 As shown; the line reel 17, the gearbox 16 and the rotating load 5-2 are combined to form a linear load, the gear ratio of the gearbox is 1:20, and the second rotating load 5-2 is a magnetic powder brake; the first rotating load 5-1 For magnetic powder brakes, the specific test methods are as follows:

[0037] 1) When the device is performing a rotational motion test, the pin 9 is inserted into the position limiting hole to restrict the sliding of the second bottom plate 13, the first rotational load 5-1 is energized, and the linear rotary motor under test is started to perform rotational motion, and through the speed rotation The torque tester reads the speed and torque, records the data of each operating point, and then obtains the rotational motion load performance of the motor under test.

[0038] 2) When the device is performing a linear motion test, the pin is not in...

Embodiment 3

[0040] Embodiment 3, a kind of linear rotary motor dynamic performance testing device, such as image 3 As shown; the weight 10 is used as the linear load, and the first rotating load 5-1 is an eddy current dynamometer. The specific test method is as follows:

[0041] 1) When the device is performing a rotational motion test, insert the pin 9 into the position limiting hole to restrict the sliding of the second bottom plate 13, power on the eddy current dynamometer, start the linear rotary motor under test to perform rotational motion, and pass the speed and torque tester Read the rotational speed and torque, record the data of each operating point, and then obtain the rotational motion load performance of the motor under test.

[0042] 2) When the device is performing a linear motion test, no pins are inserted in the position limiting hole, and the weight 10 is placed on the second bottom plate, and the friction force of the slider that needs to be overcome by the linear moti...

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Abstract

The present invention provides a dynamic performance test device for linear rotating motor. The device comprises a measured linear rotating electric machine, a motor base, a test platform base, a first bottom plate, a second bottom plate, a rotating speed and torque tester, a rotary load, a slider and a slide rail, a stop plate, a limit switch, a thrust sensor, a displacement speed sensor and a linearly rotating load. The measured linear rotating electric machine is connected to the motor base and fixed to the first base plate, and the first base plate is fixed on the test platform base. The output shaft of the measured linear rotating electrical machine is connected with the rotating speed and torque tester and connected with the first rotating load. The rotating speed and torque tester and the first rotating load are fixed on the second bottom plate provided with the slider. The device realizes the same platform measurement of linear, rotating and spiral motion of the linear rotating machine and enables the dynamic performance test under each motion modes, improves the testing efficiency. The test device is simple in structure, high in precision, and simple and convenient in operation.

Description

technical field [0001] The invention relates to a dynamic performance testing device of a linear rotary motor, which is suitable for comprehensive testing of linear, rotary and helical performance of the linear rotary motor, and belongs to the field of special motor equipment. Background technique [0002] With the development of industry and manufacturing industry, many complex systems such as multi-dimensional processing of workpieces, CNC machine tools, robot joints, radar antennas, binding machines, mobile platforms, PCB drilling, etc. have an increasing demand for multi-degree-of-freedom motion motors. Linear rotary motors are motors that can realize rotary, linear and helical motions, and have the advantages of compact structure, light weight, flexible control, high precision, and fast response. [0003] In view of the two-degree-of-freedom motion characteristics of the linear rotary motor, its performance test is more complicated, and the rotation, linear and helical ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R31/34
CPCG01R31/343
Inventor 徐磊林明耀付兴贺
Owner SOUTHEAST UNIV
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