%0 Journal Article %T Robust H-infinity control for T-S fuzzy systems with time-domain hard constraints
考虑时域硬约束的T-S模糊系统鲁棒H∞控制 %A GAO Xing-quan %A MA Miao-miao %A CHEN Hong %A
高兴泉 %A 马苗苗 %A 陈虹 %J 控制理论与应用 %D 2009 %I %X For uncertain Takagi-Sugeno(T-S) fuzzy systems with time-domain constraints on control inputs and states, a robust control scheme is proposed. Sufficient condition for achieving a given H-infinity performance level for the uncertain T-S fuzzy systems is given. Under the bound assumption of the disturbance energy, an ellipsoid containing all perturbed trajectories is found, and then, the time-domain hard constraints are translated into constraints in linear matrix inequalities (LMI) by using S-Procesure and double-ellipsoid method. This multi-objective design is eventually brought into solving an optimization problem with LMI constraints. Simulation of the application to an inverted pendulum is performed; and results are discussed. %K T-S fuzzy systems %K time-domain hard constraints %K uncertainties %K robust H-infinity control %K double-ellipsoid
T-S模糊系统 %K 时域硬约束 %K 参数不确定 %K 鲁棒H∞控制 %K 双椭圆域 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=970898A57DFC021F93AB51667BAED7F7&aid=B7946EA7C2830A2B5B17B2101F2FFC8C&yid=DE12191FBD62783C&vid=96C778EE049EE47D&iid=DF92D298D3FF1E6E&sid=EB8E83807F36F05B&eid=569BDAA4FEA0F7F9&journal_id=1000-8152&journal_name=控制理论与应用&referenced_num=0&reference_num=14