Residential College | false |
Status | 已發表Published |
Precision Control of Piezoelctric Actuator Using Fuzzy Feedback Control with Inverse Hysteresis Compensation | |
Chi, Z.; Xu, Q. | |
2015-04-01 | |
Conference Name | IEEE 10th International Conference on Nano/Micro Engineered and Molecular Systems (NEMS) |
Source Publication | Proceedings of the 10th IEEE International Conference on Nano/Micro Engineered and Molecular Systems (IEEE-NEMS 2015) |
Pages | 219-224 |
Conference Date | APR 07-11, 2015 |
Conference Place | Xian, PEOPLES R CHINA |
Publisher | IEEE |
Abstract | Piezoelectric actuators are widely employed in nanopositioning applications. The main drawback of piezoelectric actuator is the hysteresis characteristics. This paper presents the precision control of the output displacement for a piezoelectric actuator through fuzzy feedback control combined with inverse model-based feedforward compensation. Firstly, the Preisach model is established to describe the hysteresis of piezoelectric actuator. Then, a feedforward compensator is designed using an input correction iteration algorithm. Afterwards, three kinds of fuzzy control methods including fuzzy control, two-input fuzzy PID control, and three-input fuzzy PID control are designed and realized, and numerical simulation experiments are carried out, respectively. Through a comparative study of the numerical results, the advantages and disadvantages of each kind of fuzzy control method are disclosed. |
Keyword | Piezoelectric Actuator Hysteresis Characteristics Preisach Model Feedforward Compensation Fuzzy Control |
Indexed By | CPCI-S |
Language | 英語English |
WOS Research Area | Science & Technology - Other Topics ; Instruments & Instrumentation |
WOS Subject | Nanoscience & Nanotechnology ; Instruments & Instrumentation |
WOS ID | WOS:000380505700056 |
The Source to Article | PB_Publication |
Fulltext Access | |
Citation statistics | |
Document Type | Conference paper |
Collection | DEPARTMENT OF ELECTROMECHANICAL ENGINEERING |
Corresponding Author | Xu, Q. |
Recommended Citation GB/T 7714 | Chi, Z.,Xu, Q.. Precision Control of Piezoelctric Actuator Using Fuzzy Feedback Control with Inverse Hysteresis Compensation[C]:IEEE, 2015, 219-224. |
APA | Chi, Z.., & Xu, Q. (2015). Precision Control of Piezoelctric Actuator Using Fuzzy Feedback Control with Inverse Hysteresis Compensation. Proceedings of the 10th IEEE International Conference on Nano/Micro Engineered and Molecular Systems (IEEE-NEMS 2015), 219-224. |
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