Fast and stable permanent magnet motor rotor core angle measurement system

Abstract

The invention relates to a rapid and stable permanent magnet motor rotor core angle measurement system, which is used for measuring the angle of an existing motor rotor, and comprises an upper jacking bearing mechanism, a lower jacking driving mechanism, a main mounting plate and a control module, the upper jacking bearing mechanism and the lower jacking driving mechanism are respectively mounted on the main mounting plate, and the control module is connected with the upper jacking bearing mechanism and the lower jacking driving mechanism. A motor rotor is fixed to the lower jacking driving mechanism, and electric control assemblies in the upper jacking bearing mechanism and the lower jacking driving mechanism are connected with the control module. And a rotor core angle calculation method is embedded in the control module and is used for calculating the angle of the rotor core according to data acquired by the system. Compared with the prior art, the method has the advantages of high working efficiency, effective quality control, high compatibility, low manufacturing cost, simplicity in operation and maintenance and the like.

Description

Technical field [0001] The present invention relates to the perspective of a new energy motor rotor, in particular, to a rapidly stable permanent magnet motor rotor core angle measurement system. Background technique [0002] At present, with the rise of new energy vehicles, institutions that have relying on engine drives on the automotive need to change to the use of motor drive, and new energy vehicles are more intelligent compared to traditional cars, many traditional cars rely on manual operation. Institutions have also used motors as motivation, making the operation simpler and intelligent. As a result, the demand for new energy motors is increasingly demand for new energy motors, and the intelligent intelligence of equipment is also proposed, which includes new energy motors during assembly. [0003] During the assembly process of the new energy motor, the rotor core angle is an important parameter, and the measurement needs to be measured, but the measuring device in the p...

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Problems solved by technology

[0003] In the assembly process of new energy motors, the rotor core angle, as an important parameter, needs to be measured, but the measuring devices in the prior art are not able to achieve effective control of product quality without affecting the manufacturing output. , so it is necessary to develop a fast and stable mechanism for measuring the rotor angle of permanent magnet motors

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