节点文献

一般严格反馈型非线性系统的自适应控制

Adaptive control of general nonlinear systems in strict feedback form

  • 推荐 CAJ下载
  • PDF下载
  • 不支持迅雷等下载工具,请取消加速工具后下载。

【作者】 张承进亓学广

【Author】 ZHANG Cheng-jin, QI Xue-guang (School of Control Science and Engineering, Shandong University, Jinan Shandong 250061, China; School of Information and Electric Engineering, Shandong University of Science and Technology, Qingdao Shandong 271019, China)

【机构】 山东大学控制科学与工程学院山东科技大学信息与电气工程学院 山东济南250061山东青岛271019

【摘要】 研究一般严格反馈型非线性系统的控制问题.假设系统的对象模型、状态均未知,只有输出是可测的.应用自适应模糊神经推断系统辨识对象模型,状态观测器设计为Luenberger型,控制器由反步控制、变结构控制和3层神经网络直接控制综合而成.理论分析和仿真研究都说明此方案能够有效地控制只有输出可测的一般严格反馈型非线性系统.

【Abstract】 An adaptive control scheme for general nonlinear systems in strict feedback form is addressed in this paper. The strict feedback nonlinear systems are firstly assumed to be with minimum knowledge where only output is measurable. An adaptive neuro-fuzzy inference system is then used to identify the plant. A Luenberger-type observer is also designed to estimate the system states. The controller is a composition of backstepping controller, variable structure controller and three-layer neural networks direct controller. It is proved that the overall control system is capable of controlling a general strict feedback system where system model is unknown. Finally, an example is given to show the effectiveness of the proposed control scheme.

【基金】 国家自然科学基金资助项目(60474007,50477042);山东省优秀中青年科学家奖励基金项目(03BS089).
  • 【文献出处】 控制理论与应用 ,Control Theory & Applications , 编辑部邮箱 ,2006年04期
  • 【分类号】TP273.2
  • 【被引频次】18
  • 【下载频次】506
节点文献中: 

本文链接的文献网络图示:

本文的引文网络