DocumentCode
482552
Title
A PSoC-based parallel inductor connection driver of ultrasonic motor
Author
Wang, Hongzhan ; Li, Huafeng
Author_Institution
Dept. of Tech. & Electr. Eng., Nanjing Univ. of Aeronaut. & Astronaut., Nanjing
fYear
2008
fDate
17-20 Oct. 2008
Firstpage
1465
Lastpage
1468
Abstract
Schemes for drive and control of the traveling-wave ultrasonic motor (TRUM) is proposed in the paper and then the hardware circuit structure and the software designing of relevant functions for the driver is expounded in detail. The developed system includes two feedback loops; voltage control loop and resonant frequency tracking loop. Comparing to traditional driver of TRUM, this device has greatly improved the controllability of TRUM. Whatpsilas more, the motorpsilas velocity can be kept steady in different value.
Keywords
motor drives; ultrasonic motors; voltage control; PSoC-based parallel inductor connection driver; resonant frequency tracking loop; traveling-wave ultrasonic motor; voltage control loop; Controllability; Driver circuits; Feedback loop; Hardware; Induction motors; Inductors; Resonant frequency; Software design; Tracking loops; Voltage control;
fLanguage
English
Publisher
ieee
Conference_Titel
Electrical Machines and Systems, 2008. ICEMS 2008. International Conference on
Conference_Location
Wuhan
Print_ISBN
978-1-4244-3826-6
Electronic_ISBN
978-7-5062-9221-4
Type
conf
Filename
4770956
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