标题：Asymptotic rejection of unknown sinusoidal disturbances in non-linear dynamic systems with delay
作者：Ding, Z.; Liu, S. T.
作者机构：[Ding, Z.; Liu, S. T.] Univ Manchester, Sch Elect & Elect Engn, Control Syst Ctr, Manchester M60 1QD, Lancs, England.; [Liu, S. T.] Shandong Univ, C 更多
通讯作者地址：[Ding, Z]Univ Manchester, Sch Elect & Elect Engn, Control Syst Ctr, POB 88, Manchester M60 1QD, Lancs, England.
来源：IET CONTROL THEORY AND APPLICATIONS
摘要：The authors deal with asymptotic rejection of unknown disturbances in non-linear dynamic systems with delay. The disturbances are generated from an unknown linear exosystem whose order is known. The non-linear dynamic system contains non-linear terms in the system state variables with delay. There is no restriction on the non-linear functions, as long as they have continuous first-order derivatives. Here, a state feedback stabilisation control strategy is proposed for the system without the disturbances. An adaptive internal model is then designed and incorporated with the state feedback control design to asymptotically reject the unknown disturbances. A simulation example is included to demonstrate the proposed control design.