摘要
Based on the theory of sliding mode control, the active control of vibration in a class of nonlinear system with multi-degrees of freedom under disturbance forces is studied. The sliding control law is derived from reaching conditions of sliding mode. The estimated upper bound of the magnitude of disturbance force is adopted to eliminate uncertainties of control law due to unmeasurable disturbance forces. The sliding surface is designed by the H∞ optimal control theory. Simulation results show that vibration amplitudes of the controlled and uncontrolled degrees of freedom can be greatly reduced by using the proposed control strategy, especially in the case that disturbance forces meet the matching condition.
| 源语言 | 英语 |
|---|---|
| 页（从-至） | 308-312 |
| 页数 | 5 |
| 期刊 | Nanjing Hangkong Hangtian Daxue Xuebao/Journal of Nanjing University of Aeronautics and Astronautics |
| 卷 | 35 |
| 期 | 3 |
| 出版状态 | 已出版 - 6月 2003 |
| 已对外发布 | 是 |
指纹
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Zhao, Y. H., & Hu, H. Y. (2003). Active sliding mode control of vibration in a class of nonlinear system. Nanjing Hangkong Hangtian Daxue Xuebao/Journal of Nanjing University of Aeronautics and Astronautics, 35(3), 308-312.