Rotary speed control of ultrasonic motor with nonlinear estimator

In this paper, a nonlinear estimator is developed to estimate the effect of friction on the performance of an ultrasonic motor (USM). Based on the friction model of USM, a friction estimator based compensator is developed for eliminating the effect of friction existing in between the surfaces of stator and rotor of the USM. Then, a proportional plus integral (PI) control strategy with friction estimator is proposed to control rotary speed of USM. Finally, the experimental results are presented for strategy evaluation.

[1]  Carlos Canudas de Wit,et al.  A survey of models, analysis tools and compensation methods for the control of machines with friction , 1994, Autom..

[2]  N.W. Hagood,et al.  Modeling of a piezoelectric rotary ultrasonic motor , 1995, IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control.

[3]  Manabu Aoyagi,et al.  Simplified Equivalent Circuit of Ultrasonic Motor and Its Application to Estimation of Motor Characteristics , 1995 .

[4]  Tomonobu Senjyu,et al.  Speed control of ultrasonic motors using neural network , 1996, Proceedings of the 1996 IEEE IECON. 22nd International Conference on Industrial Electronics, Control, and Instrumentation.

[5]  Faa-Jeng Lin.  Fuzzy adaptive model-following position control for ultrasonic motor , 1997 .

[6]  Thomas Schulte,et al.  High performance speed control for ultrasonic motors , 1999, 1999 IEEE/ASME International Conference on Advanced Intelligent Mechatronics (Cat. No.99TH8399).

[7]  Rong-Jong Wai,et al.  Identification and control of rotary traveling-wave type ultrasonic motor using neural networks , 2001, IEEE Trans. Control. Syst. Technol..

[8]  Dong Sun,et al.  Modeling and performance evaluation of traveling-wave piezoelectric ultrasonic motors with analytical method☆ , 2002 .

[9]  Hyun-Kyo Jung,et al.  Analysis of ultrasonic linear motor by using finite element method and equivalent circuit , 2002, 2002 IEEE Ultrasonics Symposium, 2002. Proceedings..

[10]  Tomonobu Senjyu,et al.  Position control of ultrasonic motors using dead-zone compensation with fuzzy neural network , 2003, IEEE 34th Annual Conference on Power Electronics Specialist, 2003. PESC '03..

[11]  Zhao Chunsheng,et al.  Precise position control of ultrasonic motor using fuzzy control , 2004, IEEE Ultrasonics Symposium, 2004.

[12]  Mohammad Haeri,et al.  Position control of an ultrasonic motor using generalized predictive control , 2004, ICARCV 2004 8th Control, Automation, Robotics and Vision Conference, 2004..

[13]  Meiling Zhu,et al.  Contact analysis and mathematical modeling of traveling wave ultrasonic motors. , 2004, IEEE transactions on ultrasonics, ferroelectrics, and frequency control.

[14]  Mohammad Haeri,et al.  Simplified modeling and generalized predictive position control of an ultrasonic motor. , 2005, ISA transactions.

[15]  Guo-Shing Huang,et al.  An Equivalent Circuit of a Novel Ultrasonic Motor , 2006, IECON 2006 - 32nd Annual Conference on IEEE Industrial Electronics.

[16]  Ruili Dong,et al.  Modeling of rotary traveling wave ultrasonic motor , 2017, 2017 12th IEEE Conference on Industrial Electronics and Applications (ICIEA).