Position tracking performance enhancement of linear ultrasonic motor using iterative learning control

2004 ◽  
Author(s):  
K. Mainali ◽  
S.K. Panda ◽  
J.X. Xu ◽  
T. Senjyu
Keyword(s):  
Iterative Learning Control ◽  
Performance Enhancement ◽  
Learning Control ◽  
Ultrasonic Motor ◽  
Iterative Learning ◽  
Tracking Performance ◽  
Position Tracking ◽  
Linear Ultrasonic Motor

Performance Enhancement for Rigid Tapping by Iterative Learning Control

2018 ◽  
Vol 20 (4) ◽  
pp. 1413-1426 ◽  
Author(s):  
Shyh-Leh Chen ◽  
Chih-Chao Wen ◽  
Ruo-Lan Zhao
Keyword(s):  
Iterative Learning Control ◽  
Performance Enhancement ◽  
Learning Control ◽  
Iterative Learning

Secant iterative learning control of ultrasonic motor

2020 ◽  
Vol 103 ◽  
pp. 343-354
Author(s):  
Song Lu ◽  
Shi Jingzhuo ◽  
Zhou Ying
Keyword(s):  
Iterative Learning Control ◽  
Learning Control ◽  
Ultrasonic Motor ◽  
Iterative Learning

Nonlinear Iterative Learning Control of Travelling Wave Ultrasonic Motor

2014 ◽  
Vol 1049-1050 ◽  
pp. 973-976
Author(s):  
Yu Liu
Keyword(s):  
Control Strategy ◽  
Iterative Learning Control ◽  
Motor System ◽  
Control Algorithm ◽  
Learning Control ◽  
Travelling Wave ◽  
Ultrasonic Motor ◽  
Iterative Learning ◽  
Control Effect ◽  
Learning Capacity

The relatively simple control strategy can decrease the complexity of the ultrasonic motor system and increase the cost performance. The nonlinear iterative learning control algorithm is simple, the control parameters can be determined according to little experimental knowledge. According to the control characteristics of ultrasonic motor, the nonlinear iterative learning control algorithm is improved and the nonlinear iterative learning control strategy of motor’s speed is designed. Experiments show that the motor system has good iterative learning capacity, the control effect is improved generally in the repeated learning process and the control strategy is simple and effective.

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