| 一类具有非三角结构的不确定非线性系统的自适应扰动抑制 |
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| 引用本文： | 邵钰,孙宗耀,蔡彬,陈智强,孟庆华,谭庆全.一类具有非三角结构的不确定非线性系统的自适应扰动抑制[J].控制与决策,2019,34(10):2268-2272. |
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| 作者姓名： | 邵钰 孙宗耀 蔡彬 陈智强 孟庆华 谭庆全 |
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| 作者单位： | 曲阜师范大学自动化研究所,山东曲阜,273165;国立成功大学系统及船舶机电工程学系,台湾台南70101;杭州电子科技大学机械工程学院,杭州,310018;北京市地震局,北京,100080 |
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| 基金项目： | 国家自然科学基金项目(61773237, 61473170)；中国博士后科学基金项目(2017M610414)；山东省研究生教育优质课程项目(SDYKC17079)；浙江省自然科学基金项目(LY16E050003). |
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| 摘 要： | 研究一类不确定非线性系统的自适应扰动抑制问题.借助自适应技术与连续占优方法,所提出的控制策略能够处理多种不确定性的严重耦合,这些不确定性包括未知非线性参数、外部扰动和具有未知下界的时变控制系数.自适应状态反馈控制器是一维的,且其性能可以借助于$L_2-L_{2p
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| 关 键 词： | 自适应扰动抑制 不确定的非线性系统 连续占优 |
Adaptive disturbance attenuation for a class of uncertain nonlinear systems with non-triangular structure |
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| SHAO Yu,SUN Zong-yao,CAI Bin,CHEN Chih-chiang,MENG Qing-hua and TAN Qing-quan.Adaptive disturbance attenuation for a class of uncertain nonlinear systems with non-triangular structure[J].Control and Decision,2019,34(10):2268-2272. |
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| Authors: | SHAO Yu SUN Zong-yao CAI Bin CHEN Chih-chiang MENG Qing-hua and TAN Qing-quan |
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| Affiliation: | Institute of Automation,Qufu Normal University,Qufu 273165, China,Institute of Automation,Qufu Normal University,Qufu 273165, China,Institute of Automation,Qufu Normal University,Qufu 273165, China,Department of Systems and Naval Mechatronic Engineering,National Cheng Kung University,Tainan 70101,China,School of Mechanical Engineering,Hangzhou Dianzi University,Hangzhou 310018,China and Earthquake Administration of Beijing Municipality,Beijing 100080,China |
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| Abstract: | The problem of adaptive disturbance attenuation for a class of uncertain nonlinear systems is studied. Based on the adaptive technique and continuous domination method, the proposed control strategy can deal with serious coexistence of various uncertainties which include unknown nonlinear parameters, external disturbances and time-varying control coefficients with unknown lower bound. The adaptive state-feedback controller is one-dimensional, and its performance is evaluated in terms of $L_2-L_{2p |
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