无刷直流电机H/L-PWM-ON控制策略  

Control strategy of BLDCM based on H/L-PWM-ON

作　　者：谭成[1] 冯水仙[1] 张仲超[1] 

机构地区：[1]浙江大学电力电子技术研究所,浙江杭州310027

出　　处：《机电工程》2007年第5期74-76,共3页Journal of Mechanical & Electrical Engineering

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.

关 键 词：无刷直流电机 数字信号处理技术 控制策略 

分 类 号：TP921[自动化与计算机技术] TP391