压电超声直线马达驱动电路的研究  

Study on the Driving Circuits of the Piezoelectric Ultrasonic Linear Motor

作　　者：吴慎山[1] 刘小萍[1] 董蜀湘[1] 

机构地区：[1]河南师范大学物理系,清华大学现代应用物理系

出　　处：《河南师范大学学报（自然科学版）》1994年第4期25-28,共4页Journal of Henan Normal University(Natural Science Edition)

基　　金：国家自然科学基金

摘　　要：本文介绍了压电超声直线马达的结构和工作原理，分析了清华大学超声研究室研制的超声振子箝位，压电驱动的直线蠕动马达的特点及其驱动电路和信号波形．This paper introduced the structure and fundamental principle of the piczoclectric ultrasonic linear motor,analyzed advantages of the circular tube linear inchworm motor with ultrasonic gripping vibrator and piezo-electric driver.It is designed and manufactured by Acoustics Laboratory,Department of Physics,Tsinghua University.We studied its driving circuits and voltage signals-wave form.

关 键 词：蠕动马达 箝位振子 驱动 压电超声马达 

分 类 号：TM37[电气工程—电机]