摘要
为提高无刷直流电机的控制效果,通过运用TMS320LF2407A芯片建立了无刷直流电机全数字三闭环控制系统,给出了硬件电路和部分软件的设计方案。同时,提出了一种参数自适应模糊PID控制器,利用模糊推理的方法实现了对PID参数的在线自动整定。
The control system of BLDCM digital three closed loop was founded on using TMS320LF2407A for improving BLDCM control result. The method of hardware electric circuit design and some software programming was also introduced. And a kind of parameter self-turning PID controller based on fuzzy inference method was discussed.
出处
《机电工程》
CAS
2007年第5期66-69,共4页
Journal of Mechanical & Electrical Engineering
关键词
数字信号处理
无刷直流电机
脉宽调制
模糊推理
比例积分微分控制器
digital signal processing (DSP)
brushless DC motor (BLDCM)
pulse-width modulation (PWM)
fuzzyinference
PID controller