首页|期刊导航|哈尔滨工业大学学报（英文版）|A new visco-elastic contact model of traveling wave ultrasonic motor with stator frictional layer
哈尔滨工业大学学报（英文版）2007，Vol.14Issue(5)：705-710,6.
A new visco-elastic contact model of traveling wave ultrasonic motor with stator frictional layer
A new visco-elastic contact model of traveling wave ultrasonic motor with stator frictional layer
摘要
Abstract
A new contact model of traveling wave ultrasonic motor (TWUSM) with a visco-elastic stator frictional layer was presented. In this model, the initial boundaries were revised, and the rotor revolution speed could be calculated iteratively. This model was compared with compliant slider and rigid stator model. The results of motor characteristics simulations showed that the motors based on this model would gain bigger stall torque. Then the friction and wear characteristics of two models were analyzed. The motors based on this model had lower coefficient of friction and better wear resistance.关键词
ultrasonic motor/contact model/frictional materialKey words
ultrasonic motor/contact model/frictional material分类
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..A new visco-elastic contact model of traveling wave ultrasonic motor with stator frictional layer[J].哈尔滨工业大学学报（英文版）,2007,14(5):705-710,6.基金项目
Sponsored by the Natural sciences Foundation of China(Grant No.50575055)and the National 973 Key Development Project in Fundamental Science Research(Grant No.2007CB607602). （Grant No.50575055）
