Aging test system for permanent magnet synchronous motor

Abstract

The invention discloses an aging test system for a permanent magnet synchronous motor. The test system comprises an industrial personal computer, a tested motor driver, a tested motor, a simple motortwin trawling test board, a load motor, a load box, a test cable and a control system, wherein the industrial personal computer is electrically connected with the tested motor driver through test cables, and the tested motor is electrically connected with the tested motor driver through two test cables; one cable provides output power, and the other cable provides a rotary transformer feedback signal, and the invention relates to the technical field of motor analysis and measurement. The aging test system for the permanent magnet synchronous motor is simple in structure, the maintenance workload is simplified, and the maintenance cost can be reduced; the test system is convenient to use and adapts different test situations, and the labor cost and the test cost are reduced; the motor load is convenient to control and adapts to the requirements of different motors; the device is used for testing the functional performance of the motor under various environmental conditions during environmental stress screening, and provides a test basis for the stability and reliability of products.

Description

technical field [0001] The invention relates to the technical field of motor analysis and measurement, in particular to an aging test system for permanent magnet synchronous motors. Background technique [0002] The motor is represented by the letter M (the old standard is D) in the circuit. Its main function is to generate driving torque as a power source for electrical appliances or various machines. The generator is represented by the letter G in the circuit. Its main function The function is to convert mechanical energy into electrical energy. In recent years, with the rapid development of automation technology, industrial robots, CNC machine tools, and automated production equipment have begun to widely use servo motors as key components for motion control. [0003] In industrial applications, the technical quality indicators and functional performance requirements of servo motors are getting higher and higher, especially the characteristics of testing stability and rel...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides a burn-in test system for permanent magnet synchronous motors, which solves the problems of complex structure, inconvenient operation, greater influence by environmental factors, and greater use limitations

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