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An automatic performance test system for linear micro-special motors

An automatic test system and micro-motor technology, applied in the direction of motor generator testing, measuring electricity, measuring devices, etc., to achieve the effects of various load forms, friendly system interface, and high test accuracy

Active Publication Date: 2020-08-28
JIANGSU UNIV
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Problems solved by technology

[0003] The purpose of the present invention is to design a linear micro-motor performance automatic test system that can complete multiple parameter measurements on the same test bench in order to solve the problem that the performance test of the existing linear micro-special motor requires multiple special devices. , using the technical solution of the present invention, more parameters can be collected in the system at the same time, and each parameter is collected more accurately

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  • An automatic performance test system for linear micro-special motors
  • An automatic performance test system for linear micro-special motors
  • An automatic performance test system for linear micro-special motors

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Embodiment Construction

[0024] The present invention will be further described below in conjunction with accompanying drawings and examples.

[0025] Such as figure 1 , figure 2 shown.

[0026] An automatic performance test system for a linear micro-special motor, comprising figure 1 The shown base 1, slide rail 2, inertial load loading device 3, motor support platform 4, speed displacement measuring device 5, thrust sensor 6, motor to be tested 7, pre-pressure adjustment measuring device 8, resistive load loading device 9 ,as well as figure 2 Auxiliary modules such as the current sensor 10 shown, the motor drive power supply 11, the upper computer system; The detailed structure of the described inertial load loading device 3 is as follows image 3 As shown, it is composed of a weight 3-1 and a slider 3-2; the detailed structure of the resistive load loading device 9 is as follows Figure 4 As shown, it consists of a friction plate 9-1, a positive pressure adjustment mechanism 9-2, a bracket 9...

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Abstract

The invention discloses a linear small and special motor performance automatic testing system. The system aims at solving the problem that the current linear small and special motor performance testing system is single in measurement parameter, low in integration, and capable of importing error by own. Resistive load and inertia load commonly form a load loading device to simulate various potentially faced working conditions of the to-be-tested motor. By adopting the testing system disclosed by the invention, the preload, the operation load parameter, the output thrust, the operation displacement speed acceleration, the motor input voltage, the input current, the input-output power of the motor, the efficiency and the life of the to-be-tested motor under various working conditions can be directly or indirectly acquired.

Description

technical field [0001] The invention relates to a motor operation multi-parameter measurement technology, mainly aimed at the performance test technology of tiny linear motors, in particular to an automatic performance test system of linear micro special motors. Background technique [0002] Micro motors refer to motors that are different from conventional motors in principle, structure, performance, and function, and have small volume and output power, such as ultrasonic motors. As a relatively mature type of micro-special motor among the current new motors, it has the advantages of low-speed output force, no need for gear reduction mechanism, fast response, self-locking when power is off, and high resolution. The field of technology has been applied. At present, there are relatively few researches on ultrasonic motor test systems, and there is no special test device. There are many deficiencies in the ultrasonic motor test research that have appeared at home and abroad. M...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01R31/34
CPCG01R31/343
Inventor 周玉华唐慧范佳丽张彥虎许晓静汝金明李建伟
Owner JIANGSU UNIV
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