Global stability of systems with amplitude and rate saturation compensation
文献类型：期刊论文
| 作者 | Wang, JZ; Chan, CW; Zhang, JF |
| 刊名 | INTERNATIONAL JOURNAL OF ROBUST AND NONLINEAR CONTROL
 |
| 出版日期 | 2005-03-10 |
| 卷号 | 15期号:4页码:155-170 |
| 关键词 | global stability amplitude and rate saturation saturation compensation strictly positive real control |
| ISSN号 | 1049-8923 |
| DOI | 10.1002/rnc.979 |
| 英文摘要 | Rate and amplitude saturation of the actuator is common in practical control systems. When the actuator is rate and amplitude saturated, the control performance can deteriorate rapidly, and in the worse case, the closed-loop system can become unstable. It is therefore important that both types of saturations are properly compensated. Following the approach for compensating amplitude constraints, a scheme for compensating systems with both rate and amplitude saturation is proposed in this paper. The conditions for the compensated system to be globally stable are derived, and from this result, a procedure for designing the rate and amplitude saturation compensators is devised. As it is difficult to design both the rate and the amplitude saturation compensators simultaneously, a two-step approach is adopted. In the proposed compensator design procedure, the amplitude saturation compensator is designed first, followed by the rate saturation compensator. As the compensators designed using the proposed procedure satisfy the conditions for global stability, the compensated system is therefore globally stable. It is also shown that these compensators can be designed using the LMI technique. The implementation of the design procedure is demonstrated by a simulation example. Copyright (C) 2004 John Wiley Sons, Ltd. |
| WOS研究方向 | Automation & Control Systems ; Engineering ; Mathematics |
| 语种 | 英语 |
| WOS记录号 | WOS:000226948800001 |
| 出版者 | JOHN WILEY & SONS LTD |
| 源URL | [http://ir.amss.ac.cn/handle/2S8OKBNM/1527]  |
| 专题 | 中国科学院数学与系统科学研究院 |
| 通讯作者 | Wang, JZ |
| 作者单位 | 1.Peking Univ, Dept Engn Sci & Mech, Beijing 100871, Peoples R China 2.Univ Hong Kong, Dept Engn Mech, Hong Kong, Hong Kong, Peoples R China 3.Chinese Acad Sci, Inst Syst Sci, Beijing 100080, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wang, JZ,Chan, CW,Zhang, JF. Global stability of systems with amplitude and rate saturation compensation[J]. INTERNATIONAL JOURNAL OF ROBUST AND NONLINEAR CONTROL,2005,15(4):155-170. |
| APA | Wang, JZ,Chan, CW,&Zhang, JF.(2005).Global stability of systems with amplitude and rate saturation compensation.INTERNATIONAL JOURNAL OF ROBUST AND NONLINEAR CONTROL,15(4),155-170. |
| MLA | Wang, JZ,et al."Global stability of systems with amplitude and rate saturation compensation".INTERNATIONAL JOURNAL OF ROBUST AND NONLINEAR CONTROL 15.4(2005):155-170. |
入库方式： OAI收割
来源：数学与系统科学研究院
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