CAJ | 학술논문

针对无刷直流电机传统PID控制存在精度低、抗干扰能力差及模糊控制稳态精度不高等问题,研究了一种自适应模糊PID控制方法.论文分析了直流无刷电机的工作原理,建立了直流无刷电机自适应模糊PID控制系统的计算机仿真数学模型,设计了系统速度环的模糊PID控制器,仿真结果表明,与传统PID控制相比,自适应模糊PID控制的BLDCM系统具有更高的稳定性和控制精度、更快的动态响应速度.
침대무쇄직류전궤전통PID공제존재정도저、항간우능력차급모호공제은태정도불고등문제,연구료일충자괄응모호PID공제방법.논문분석료직류무쇄전궤적공작원리,건립료직류무쇄전궤자괄응모호PID공제계통적계산궤방진수학모형,설계료계통속도배적모호PID공제기,방진결과표명,여전통PID공제상비,자괄응모호PID공제적BLDCM계통구유경고적은정성화공제정도、경쾌적동태향응속도.
For the lower precision,bad anti-interference capability of traditional PID control and lower stable precision of fuzzy control for brushless DC motor,an adaptive fuzzy-PID control was deeply investigated in this paper. Working theory of brushless DC motor was analyzed,the simulated mathematical model of adaptive fuzzy-PID control for brushless DC motor was established,and the fuzzy-PID controller of speed regulator was designed. The results of simulation verified the better stability,the faster dynamic speed of adaptive fuzzy-PID control for brushless DC motor compared to traditional PID control.