Acta mathematica scientia,Series A ›› 2002, Vol. 22 ›› Issue (2): 194-202.
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CHEN Wei-Tian, YAN Shi-Tian, ZHANG Zheng-Qiang, ZHU Feng-Chun
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教育部高等学校骨干教师资助项目
Abstract:
在backstepping程序中,把非线性自适应控制和鲁棒控制连接起来,为参数化的严格反馈系统在不确定性存在的情况下,建立了一种鲁棒自适应控制方案.非线性自适应控制被用来处理系统的线性参数化部分,而鲁棒控制通过引进非线性阻尼项被用来处理不确定性部分.与现有的方案不同,作者给出了非线性阻尼项的无限种选择,而不是仅仅一种选择.通过使用一种合适的选择,能够设计一个鲁棒自适应控制器.它不仅能够保证对不确定性的鲁棒性,而且能够使输出误差任意小,以及用较小的控制努力取得较好的性能.
Key words: 参数化的严格反馈非线性系统;自适应控制;鲁棒控制;backstepping
CLC Number:
CHEN Wei-Tian, YAN Shi-Tian, ZHANG Zheng-Qiang, ZHU Feng-Chun. 不确定非线性系统的鲁棒自适应控制器[J].Acta mathematica scientia,Series A, 2002, 22(2): 194-202.
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http://121.43.60.238/sxwlxbA/EN/Y2002/V22/I2/194
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