基于电-磁(热)-力转换功能材料的新型执行器研究与应用  

Research and Application of Novel Actuators Based on Functional Materials

作　　者：张德林[1] 杨凯[1] 贺晋华[1] 辜承林[1] 

机构地区：[1]华中科技大学电气与电子工程学院,武汉430074

出　　处：《微电机》2007年第10期72-76,共5页Micromotors

摘　　要：形状记忆合金执行器、压电陶瓷执行器和超磁致执行器是电工科学领域中最具有科学意义和应用前景的电工器件。综述了以上3种执行器的应用领域及研究热点,指出了在今后研究中需要解决的关键技术问题。As new types of actuators based on functional materials, shape memory alloy actuators, piezoelectric ceramic actuators and giant magnetostrictive actuators hold important scientific sense and potential wide application foreground in electrical and electronic engineering. In this paper, the application field, current development trend and latest progress of the three actuators are summarized, and the key technique problems in the future research are pointed out in detail .

关 键 词：功能材料 形状记忆合金执行器 超声波电机 超磁致执行器 

分 类 号：TM359.9[电气工程—电机]