21世纪超声电机技术展望

Ultrasonic Motor Techniques in the 21st Century

首先回顾了超声电机技术在 2 0世纪国内外发展的情况。叙述了南京航空航天大学超声电机研究中心在超声电机研究方面的进展。其次预计了在 2 1世纪国内外市场对超声电机的需求 ,特别列举了超声电机技术将对我国国防和国民经济各部门起到的重大作用。最后论述了 2 1世纪超声电机技术的研究人员所面临的任务。针对我国在超声电机理论、实验和材料研究工作的现状 ,提出了 2 1世纪为发展我国超声电机技术急需解决的若干重要课题。

In this paper,a review of the development and applications of the ultrasonic motors in the 20th century,both at home and abroad is outlined.The progress of the research in the Research Center of Ultrasonic Motors,NUAA is summarized.The author predicts that a great and growing market for the motors will be found in the 21st century, and the motor will play an important role in the building of national defense and economy.Finally,the direction of the studies of the motor is pointed out.According to the actual condition of the theory,manufacture,experiment and material for the motors in China,some problems,which are in urgent need of study for further development of the ultrasonic motor technology in the 21st century in China, are proposed in the paper.[KH4/5D]