Input Disturbance Suppression for Port-Controlled Hamiltonian Systems via the Internal Model Method
This paper investigates the input disturbance suppression problem for nonlinear Port-Controlled Hamiltonian (PCH) systems and presents a number of new results on the controllers design via the internal model approach. Different from the existing results on this topic we consider two cases: the case of the disturbance generated from a linear Hamiltonian system acts through a channel other than the input channel and the case of the disturbance generated from a bounded nonlinear exosystem is studied by presenting a procedure of designing a nonlinear internal model to zero the effect of the disturbance under two fundamental assumptions. Simulations of a three-order synchronous generator model with disturbance generated from a nonlinear exosystem show the effectiveness of the designed internal model.
LI Changsheng WANG Yuzhen
School of Control Science and Engineering, Shandong University, Jinan 250061, P.R.China Department o School of Control Science and Engineering, Shandong University, Jinan 250061, P.R.China
国际会议
The 30th Chinese Control Conference(第三十届中国控制会议)
烟台
英文
1-6
2011-07-01（万方平台首次上网日期，不代表论文的发表时间）