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Content Provider | IEEE Xplore Digital Library |
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Author | Gao Shouwei Gao Zhiyuan Shao Yong Yi Jincong Zhu Xiaojin |
Copyright Year | 2010 |
Description | Author affiliation: Department of automation, School of Mechatronics Engineering and Automation, Shanghai University, China (Gao Shouwei; Gao Zhiyuan; Shao Yong; Yi Jincong; Zhu Xiaojin) |
Abstract | Taking the piezoelectric beam as research object, filtered-U least mean square (FULMS) control algorithm for feed-forward adaptive control is analyzed and compared with filtered-x least mean square (FXLMS) feed-forward control algorithm, which can solve the problem that the vibration feedback may affect the measuring of the reference signal in FXLMS. By introducing FXLMS and FULMS control algorithm, this paper gives the controller design structure, while structure modal analysis to determine the optimal placement of piezoelectric sensors and actuators and model parameter identification for the controlled structure are done. Then the active vibration control experimental platform is established to verify the effectiveness of FULMS control scheme as well as FXLMS control scheme. Meanwhile the experimental results of FXLMS and FULMS are compared. The performance comparison shows that the FULMS adaptive vibration controller has a better control performance, with more rapid convergence than FXLMS controller. |
Starting Page | 197 |
Ending Page | 201 |
File Size | 1196357 |
Page Count | 5 |
File Format | |
ISBN | 9781424458455 |
e-ISBN | 9781424458486 |
DOI | 10.1109/ICACC.2010.5487047 |
Language | English |
Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Publisher Date | 2010-03-27 |
Publisher Place | China |
Access Restriction | Subscribed |
Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Subject Keyword | Algorithm design and analysis Adaptive Control Piezoelectric Structure Adaptive filters Vibration measurement Adaptive control Active Vibration Control Feedback Comparison Optimal control Vibration control Performance analysis FULMS Algorithm Feedforward systems Signal analysis Performance Analysis |
Content Type | Text |
Resource Type | Article |
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