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Permanent Magnet Bushless Motor Sensorless Control System Based on DSP
Pages: 32-34,55
Year: Issue:  2
Journal: S&M Electric Machines

Keyword:  无刷电机 无位置传感器 反电动势 数字信号处理器;
Abstract: 设计了一种基于数字信号处理器(DSP)的无位置传感器无刷直流电机的控制系统。介绍了反电动势过零位置检测的原理及实现方法,并采用了数字式转速、电流双闭环控制。整套系统结构简单,采用软件实现了大部分控制功能。试验结果证明了设计方案的可行性。
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