无位置检测器的无换向器电机的模糊控制

Fuzzy Control of a Brushless DC Motor without a Position Sensor

摘要: 本文介绍了一种8098单片机实现的全数字化的无换向器电机调速系统,其特点是采用无位置检测器技术,实现了无换向器电机的无位置检测器运行;速度调节器运用模糊控制器.结果表明,无位置检测器技术是可行的,无换向器电机的模糊控制具有较好的控制效果.

Abstract: This paper discribes a variable speed system of the bnushlss dc motor controlled by 8098 single chip microprocessor. An approach to position sensorless is studied and velocity regulator is realized by a kind of FUZZY controller. Experimental results show that the brushless dc motor can operate successfully without position sensor, and the FUZZY controller of the brushless dc motor has desirable controlling effect.