摘要
针对无位置传感器无刷直流电机的控制特点,充分利用ARM芯片LM3S617高性能的32位运算能力和丰富的硬件资源,对转子位置进行快速准确的检测,实现电机平稳运行。该系统结构简单,运行可靠,调速性能良好。
According to the control characteristic of a sensorless brushless DC motor,high-performance operational ability of 32 bit and rich hardware resources of ARM chip LM3S617 are made full use of to quickly and accurately test the rotor position,making the motor smooth operation.The system is simple in structure,reliable in operation and fine speed-regulating performance.
出处
《电气开关》
2010年第4期29-30,共2页
Electric Switchgear
基金
安徽工程科技学院青年科研基金(2006YQ045)
