摘要
详细阐述了控制无刷直流电机运行的H/L-PWM-ON策略。此策略采用120°调制,设计较简单且占空比易于改变,其优点在于停机时能迅速反向回馈能量,达到快速停机的目的。通过相关实验,证实了该控制策略的正确性和可行性。
The H/L-PWM-ON control strategy for brushless DC motor (BLDCM) was introduced in detail . It adopted 120 degree modulation. Such simple modulation could be designed easily, as well as its duty-ratio. The advantage of control strategy consist that it can feedback energy rapidly on machinehah, according to stopping quickly. Its validity and feasibility are supported by relative experiments.
出处
《机电工程》
CAS
2007年第5期74-76,共3页
Journal of Mechanical & Electrical Engineering
关键词
无刷直流电机
数字信号处理技术
控制策略
brushless DC motor (BLDCM)
digital signal processing (DSP)
control strategy