Title :
Position control of PM synchronous motors used for sewing machines based on high accuracy magnetic encoder
Author :
Xie, Hongqin ; Yang, Kai ; Lu, Dadai
Author_Institution :
State Key Lab. of Adv. Electromagn. Eng. & Technol., Huazhong Univ. of Sci. & Technol., Wuhan, China
Abstract :
This article demonstrates a high performance control system based on an improved magnetic encoder, which is suitable for permanent magnet synchronous motor(PMSM), used for industrial sewing machines. The control system has good static and dynamic performance. The article mainly discusses the hardware and software of control system and the realization. The software is compiled on the basis of zero d-axes current vector control method and the classical PI control strategy. Experiments show the system can achieve relatively good control performance.
Keywords :
PI control; electric current control; machine vector control; permanent magnet motors; position control; sewing machines; synchronous motors; classical PI control strategy; dynamic performance; industrial sewing machines; magnetic encoder; permanent magnet synchronous motors; position control; static performance; zero d-axes current vector control method; Amorphous magnetic materials; Control systems; Magnetic cores; Magnetic flux leakage; Soft magnetic materials; Steady-state;
Conference_Titel :
Electrical Machines and Systems (ICEMS), 2011 International Conference on
Conference_Location :
Beijing
Print_ISBN :
978-1-4577-1044-5
DOI :
10.1109/ICEMS.2011.6073367
