摘要
转子位置实时检测是调速系统实现闭环控制的重要组成环节,传统的以安装位置传感器的交流调速系统已不能适应当前科技发展和实际应用的需要,无位置检测技术成为对调速系统研究的热点。文中就几种典型的无位置检测方案作了原理性的介绍,并对各种方案进行了客观的评估。
Detecting of rotor position is an important part of speed regulating system for closed-loop controls,traditional speed regulating systems with position sensor aren't fit for needs of developing of technologies and applications of nature, so, technologies of rotor position detecting without position sensor have been a hotspot. In this paper, some typical methods are introduced in principle and evaluated impersonally.
出处
《微电机》
北大核心
1999年第6期44-47,共4页
Micromotors
关键词
无刷直流电机
转子位置
检测
电气参数
speed regulating system
rotor position detection without sensor
motor
