作者: Junxiao Wang
DOI: 10.3390/E18090261
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摘要: For reducing the steady state speed ripple, especially in high performance servo system applications, precision is more and important for real systems. This paper investigates ripple periodic disturbance problem a permanent magnet synchronous motor (PMSM) system; fuzzy adaptive repetitive controller designed loop based on control information theory disturbance. Firstly, various sources of PMSM are described analyzed. Then, mathematical model given. Subsequently, logic system. In addition, stability analysis also deduced. Finally, simulation experiment implementation respectively MATLAB/Simulink TMS320F2808 Texas instrument company, DSP (digital signal processor) hardware platform. Comparing to proportional integral (PI) controller, experimental results show that proposed has better rejection ability higher precision.