Method for identifying electrical parameters of permanent magnet motor
A permanent magnet motor and electrical parameter technology, which is applied to electrical components, control generators, motor control, etc., can solve problems such as large amount of calculation, degradation of controller performance, and influence on motor stability, and achieve the effect of improving identification accuracy
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[0070] In order to make the purpose, technical solutions and advantages of the present invention clearer, the technical solutions in the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the present invention. Obviously, the described embodiments are part of the embodiments of the present invention , but not all examples. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0071] In order to deal with the above challenges, it is necessary to introduce a parameter identification link into the control system of the permanent magnet motor. The parameter identification link collects the state information of the motor, such as voltage, current, speed and other information, and then reconstructs the state of the motor through a specific algorithm to obtain the parame...
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