斜槽式模态转换型纵扭超声波电动机的研究与实验  

Research and Experiment on Ultrasonic Motors Using Longitudinal-Torsional Convertor With Diagonal Slits

作　　者：张辉[1] 洪尚任[1] 胡丹[1] 乔木[1] 

机构地区：[1]华侨大学,福建泉州362021

出　　处：《微特电机》2010年第11期7-8,15,共3页Small & Special Electrical Machines

摘　　要：分析了斜槽式模态转换型纵扭超声波电动机的驱动原理,设计、制作了斜槽式模态转换型新型电机,并进行了实验测试与分析。实验结果表明在工作电压为380 V、预压力为0.44 N、激励频率为40.45 kHz时,电机的最大转速为15.6 r/min。The driving principle of the diagonal slits longitudinal and torsional mode ultrasonic motor was analyzed.A diagonal slits mode conversion ultrasonic motor was designed and a sample was made.The experimental test and analysis were carried out.The result shows that the maximum velocity of the USM is 15.6 r/min when the working voltage is 380 V,the initial forcy is 0.44 N and the prompting frequency is 40.45 kHz.

关 键 词：纵扭超声波电动机 斜槽 模态转换 设计与实验 

分 类 号：TM383[电气工程—电机]