TRANSMISSION MECHANISM OF ULTRASONIC MICROMOTORS

Abstract

Abstract: This paper puts forward a new method to study the transmission mechanism of ultrasonic micromotors. The Rayleigh wave theory in elastro-dynamics is extended, and then the intrinsic quality of ultrasonic transmission is revealed. Based on this, the mathematic model of torque optimization is established, then its important sense for designing the micromotors is pointed out. Finally, the authors contrast the method of geometry analysis to that of elastro-dynamics, and indicate the theoretical and practical value of studying the latter deeply.

Key words: 超声微电机, 瑞利波, 转矩, AZ31 magnesium alloy, cold metal transfer, joining mechanism, tensile load

Cui Tianhong;Wang Liding;Lu Qiongying;Gan Dongying. TRANSMISSION MECHANISM OF ULTRASONIC MICROMOTORS[J]. , 1995, 31(2): 71-76.

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TRANSMISSION MECHANISM OF ULTRASONIC MICROMOTORS

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