TAILIEUCHUNG - Robustness of adaptive fuzzy for pmsm sensorless speed controller

This paper has presented an adaptive fuzzy controller for permanent magnet synchronous motor. A rotor speed estimation based on sliding mode observer. Space-vector pulse width modulation was used for slipping frequency vector control system. The simulation architecture of system was implemented on Modelsim and Matlab/Simulink. | Journal of Automation and Control Engineering Vol. 1, No. 3, September 2013 Robustness of Adaptive Fuzzy for PMSM Sensorless Speed Controller Nguyen Vu Quynh Electrical Department of Southern Taiwan University of Science and Technology, Tainan, Taiwan Email: vuquynh@ Ying-Shieh Kunga and Lam Thanh Hienb a Electrical Department of Southern Taiwan University of Science and Technology, Tainan, Taiwan b Computer Science Department of Lac Hong University, Dong Nai, Viet Nam Email: akung@, blthien70@ Abstract—This paper has presented an adaptive fuzzy controller for permanent magnet synchronous motor. A rotor speed estimation based on sliding mode observer. Space-vector pulse width modulation was used for slipping frequency vector control system. The simulation architecture of system was implemented on Modelsim and Matlab/Simulink. The algorithm controls have implemented by very high speed integrated circuit hardware description language and embedded to Simulink/Matlab for controlling. The simulation results shown that the motor’s speed has good performance and isn’t sensitive to the parameter variations. Controller integrated in an IC saves space and avoids the influence of external factors preferred as noise or temperature. Index Terms—fpga, adaptive fuzzy controller, vhdl, modelsim, simulink, sliding mode control, co-simulation I. INTRODUCTION To cope with many uncertainties, such as noise, external load, fiction force etc which affect to the performance quality of motor, many intelligent control techniques such as fuzzy, neural network, sliding mode observer (SMO), extended kalman filter have been developed. They helped to control exactly position of motor [1], [2] This paper follows a previously published paper [3], where the fuzzy and SMO algorithm have been studied and successfully simulated. This article applied new mechanism for adjusting the knowledge base of fuzzy controller (FC). The contents are organized as .

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