2020 3rd International Conference on Mechanical, Electrical and Material Application (MEMA 2020)
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Title of speech: Various multiphase motor and control technologies

Title of speech: Various multiphase motor and control technologies

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Abstract: Introducing the principle and structure of various multi-phase motors,then the main control methods of various multi-phase motors, the generation methods of PWM waveforms and the control effects are introduced. Next, taking a six phase motor as an example, this paper focuses on how to realize SVPWM, vector control and speed sensorless vector control under different circuit topologies. Finally, the paper gives a summary and prospect.