Permanent Magnet Synchronous Motor Drive System Based on Fuzzy Control

Abstract:

A permanent magnet synchronous motor fuzzy control drive system based on field programmable gate array is proposed in this paper. This system has the high-precision control characteristic, which is hard for the traditional permanent magnet synchronous motor drive system to achieve. In this system a magnetic field oriented vector control with a zero excitation current is used, and three feedback loops consisting of current loop, velocity loop and position loop are used to build three fuzzy proportional integral controllers with fuzzy control method. The reliability and the dynamic of system performance can be improved by this method. The experimental results show that this system has advantages of high-precision control characteristic and enhancing the system robustness.

• Periodical: Applied Mechanics and Materials (Volumes 336-338)
• Pages: 1519-1524
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.336-338.1519
• Online since: July 2013
• Authors: Wei Qu, Hai Qiao, Zhao Xi Zhang, Chen Qiu, Lei Zhang, Wen Qiang Li, Quan Yu Zhang
• Keywords: Field-Programmable Gate Array (FPGA), Fuzzy Control, Permanent Magnet Synchronous Motor

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