%0 Journal Article
%T Robust H-infinity adaptive controlfor uncertain cascaded nonlinear system<br>不确定串联非线性系统H∞鲁棒自适应控制(英文)
%A ZHU Yong-hong
%A JIANG Chang-sheng
%A HU Hong-hao
%A LUO Xian-hai
%A <br>朱永红
%A 姜长生
%A 胡鸿豪
%A 罗贤海
%J 控制理论与应用
%D 2004
%I 
%X A robust adaptive controller with L2-gain is derived for a class of cascaded non_minimum phase nonlinear systems with unknown parameters and disturbances. A recursive Lyapunov_based design approach was developed to construct the controller explicitly so as to avoid solving Hamilton_Jacobi_Isaacs inequality. The state feedback controller guaranteed that the closed system was input_to_state stable and the L2-gain from the disturbance input to the controlled output was not larger than a prescribed value for all admissible parameter uncertainties. In the end, a simulation example was given to demonstrate the (controller's) feasibility.
%K nonlinear system
%K robust control
%K adaptive control
%K backstepping design
%K L2-gain<br>非线性系统
%K 鲁棒控制
%K 自适应控制
%K 递推设计
%K L2增益
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=970898A57DFC021F93AB51667BAED7F7&aid=E549D88DF1C8624E&yid=D0E58B75BFD8E51C&vid=659D3B06EBF534A7&iid=E158A972A605785F&sid=20ADD38F841C6A4B&eid=323E8A365B085E0B&journal_id=1000-8152&journal_name=控制理论与应用&referenced_num=0&reference_num=5