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| 基于一阶特征模型的自适应跟踪控制方法 | |
| 引用本文： | 徐李佳 胡勇. 基于一阶特征模型的自适应跟踪控制方法[J]. 控制与决策, 2016, 31(9): 1692-1696 |
| 作者姓名： | 徐李佳 胡勇 |
| 作者单位： | 1. 北京控制工程研究所，北京100190； 2. 空间智能控制技术重点实验室，北京100190. |
| 基金项目： | 国家重点基础研究发展计划项目(2013CB733100)；国家自然科学基金项目(61333008, 61304027). |
| 摘 要： | 基于特征建模理论, 针对一类可由一阶特征模型描述的被控对象, 设计一种新的自适应跟踪控制方法. 通过参数整合, 将系统特征压缩到一个时变参数中, 进一步减少需估计的参数, 更利于工程应用. 利用李雅普诺夫方法, 分析闭环系统的稳定性. 最后, 通过数学仿真验证了所提出方法的有效性. |
| 关 键 词： | 一阶特征模型|自适应控制|时变参数|跟踪控制 |
| 收稿时间： | 2015-07-21 |
| 修稿时间： | 2015-12-08 |
Adaptive tracking control method based on the first-order characteristic model |
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| XU Li-jia HU Yong. Adaptive tracking control method based on the first-order characteristic model[J]. Control and Decision, 2016, 31(9): 1692-1696 | |
| Authors: | XU Li-jia HU Yong |
| Abstract: | This paper presents a novel adaptive tracking control method for a class of systems which can be described with a first-order characteristic model by the theory of characteristic modeling. An approach is introduced to compress the system characteristics into a special time-varying parameter, which can simplify the model and be easy for application in practical engineering. Lyapunov-based techniques are used to guarantee the stability of the closed loop system. The effectiveness of the proposed method is illustrated by simulations. |
| Keywords: | first-order characteristic model|adaptive control|time-varying parameter|tracking control |
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