摘要
无位置传感器无刷直流电机因为没有位置传感器具有很多优点,在水下工程领域应用前景很广。分析水下工程领域电机技术的发展,给出这种电机的控制方法。并介绍了一种采用ML4425电机控制专用芯片的控制电路。
The sensorless BLDC motor is widely applied in the field of underwater engineering because it has many advantages, for example, no sensors. The development of motor technology in this field is introduced. Based on these, the control method of the sensodess BLDC motor is emphasized. At last, the circuit of motor driver with ML4425 chip is presented.
出处
《海洋工程》
CSCD
北大核心
2009年第4期126-129,共4页
The Ocean Engineering
基金
国家863重大专项资助项目(2002AA401002)
