1. Two-DOF Speed Control of Permanent Magnet Synchronous Machine with a novel Parameter Identification Method
- Author
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Wennong Zhang, Xiaofang Yuan, Mingjin Hu, Xudong Wu, Wei Hua, Zhentao Liu, Dazhi Wang, and Chengdong Wu
- Subjects
0209 industrial biotechnology ,Electronic speed control ,020901 industrial engineering & automation ,Computer science ,Control theory ,Magnet ,0202 electrical engineering, electronic engineering, information engineering ,020201 artificial intelligence & image processing ,Single parameter ,02 engineering and technology ,Permanent magnet synchronous machine - Abstract
In this paper, a two-degree-of-freedom (2-DOF) speed control scheme for permanent magnet synchronous machines is developed. Both the reference-tracking and disturbance rejection performance are taken into account and only a single parameter related to expected bandwidth determines the dynamics. To improve the performance of speed control, a novel identification method for mechanical parameters is also proposed. The effectiveness of the proposed method is verified by simulations.
- Published
- 2020
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