Title :
Performance simulation of traveling wave type ultrasonic motor
Author :
Hu, Minqiang ; Xu, Zhike ; Jin, Long ; Wang, Xinjian
Author_Institution :
Dept. of Electr. Eng., Southeast Univ., Nanjing
Abstract :
In this paper, taking into account the traveling wave type ultrasonic motor (TWUM) with diameter of 60 mm, authors apply the elastic contact principle to deduce the TWUMs simulation model. According to the actual TWUM´s structure parameter, the operational characteristic is presented. In this paper, given the varied applied torque, and applied axial force, the TWUM´s operation performance is obtained. It makes it possible to predict most of the behavior and performance characteristics of TWUM as a function of the external loading parameters. The motor measurement is also executed. The simulation results agree with the test results. And it shows this simulation model is valid
Keywords :
machine testing; torque; ultrasonic motors; 60 mm; applied axial force; applied torque; elastic contact principle; traveling wave type ultrasonic motor; Contacts; Energy conversion; Friction; Rotors; Stators; Teeth; Testing; Torque; Ultrasonic variables measurement; Virtual reality;
Conference_Titel :
Electrical Machines and Systems, 2005. ICEMS 2005. Proceedings of the Eighth International Conference on
Conference_Location :
Nanjing
Print_ISBN :
7-5062-7407-8
DOI :
10.1109/ICEMS.2005.202923
