通过设计一种模糊pid控制器，应用模糊算法在线自动整定PID参数的方法，将其应用于无刷直流电动机调速控制系统。
A kind of PID controller with fuzzy algorithm setting on-line PID parameters automatically was designed and applied in brushless DC motor speed control system.
本课题基于无位置传感器技术，对应用于空调压缩机的无刷直流电动机系统做了一定的理论分析并进行了设计与实验测试。
Based on sensorless technology, the thesis has done some analysis theoretically and designed and tested the system of BLDCM used on air-conditioning compressor.
现代的感应电动机一般是定三个(或更多)定子线圈，每个定子线圈单独通以交流电流。
Modern AC induction motors usually have three (or more) sets of stator windings, which smooths things out and allows more torque to be generated.
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