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Combining a feedback linearization controller with a disturbance observer to control a chaotic system under external excitation |
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| Authors: | Chyun-Chau Fuh Hsun-Heng Tsai |
| Affiliation: | a Department of Mechanical and Mechatronic Engineering, National Taiwan Ocean University, Keelung 20224, Taiwan, ROC b Department of Biomechatronics Engineering, National Pingtung University of Science and Technology, Pingtung 91201, Taiwan, ROC c Department of Mechanical Engineering, National Central University, Chungli 32001, Taiwan, ROC |
| Abstract: | This paper proposes a robust controller which combines a feedback linearization controller with a disturbance observer. This controller can suppress the chaotic motion of an unknown nonlinear system even though it receives an unknown external force. Two numerical simulations are performed to demonstrate the feasibility of the proposed method. |
| Keywords: | Chaos Control Feedback linearization Disturbance observer |
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