【摘要】 研究一类具有加性扰动的不确定相似组合大系统的分散自适应输出反馈镇定问题 ,给出了该系统输出反馈镇定的条件。受控系统的不确定项可以是非线性的或时变的 ,输入通道不确定性满足一般限制 ,系统的不确定项的界是存在的但却是未知的。所设计的确定性非线性控制器能保证受控系统渐近收敛于系统的平衡点 ,并且自适应律保持有界。最后进行了仿真研究 ,表明所得结论是正确且有效的更多还原

【Abstract】 The problem of adaptive output feedback stabilization of a class of similar composite system with uncertainties and disturbances is considered. The conditions of output feedback stabilizing system are given. The uncertainties of the system can be nonlinear or time varying. The uncertainties of input passage satisfy the general restriction. The bounds of the uncertainties exist, but unknown. Certain nonlinear controllers which guarantee system asymptotically converge to equilibrium point are designed, and the adaptive variables keep bounded. The simulations show the validity of the results.更多还原