摘要
介绍了一种基于ARM的无刷直流电动机控制系统,介绍了系统的原理、硬件结构、控制策略及软件实现方案。系统采用电流、速度双闭环控制,电流、速度的调节采用PI调节器,转子磁极位置通过霍尔元件检测。实验表明,该系统控制可靠,具有良好的动态性能和控制精度。
A brushless DC motor control system based on ARM was proposed in this paper.The theory,hardware structure,control-strategy and software realization of the system were introduced.In the system,the double close loops control of current and speed was applied.The PI regulator was implemented in both the current and the speed loops,and the position of rotor pole was detected by hall element.The experiment proved that the system was reliable with good dynamic performance and control accuracy.
出处
《微特电机》
北大核心
2007年第8期45-47,共3页
Small & Special Electrical Machines
