摘要
音圈电机是特种直线电机,是一种将电能直接转化为直线或者圆弧运动机械能而不需要任何中间转换机构的传动装置,其工作原理与扬声器的音圈类似。音圈电机具有体积小、重量轻、高加速度、高速度、快速响应、推力均匀等优良性能。介绍了音圈电机的设计与选用的理论基础,并阐述了音圈电机的技术工作原理、结构形式、设计方案、控制方法和热平衡分析。给出了音圈电机的设计计算方法,并对音圈电机的应用场合进行了详细介绍。
Voice coil motor is a special type of linear motor, which is similar to the voice coil of loudhailer in terms of working principle. Voice coil motor is a transmission-free device. The electrical energy can be directly converted into mechanical energy. Voice coil motor is characterized by being of high acceleration, high speed, smooth force, fast response, small-volume, light-weigh. The theoretical basis for the design and selection was provided in this paper. Working principle, topology form, design methods, control algorithms and heat balance of voice coil motor were introduced in detail. Design and calculation methods of voice coil motor were given. Finally the application and recent studies of voice coil motor were presented.
出处
《微电机》
北大核心
2011年第8期82-87,共6页
Micromotors
基金
北京市自然科学基金(3102013)
中国农业大学基本科研业务费研究生科研创新专项资助
关键词
音圈电机
控制方法
设计方法
热平衡分析
应用
voice coil motor
control methods
design methods
heat balance
application
