Adaptive Robust Parallel Simultaneous Stabilization of Two Uncertain Port-Controlled Hamiltonian Systems Subject to Input Saturation

摘要：

This paper deals with the problem of adaptive robust parallel simultaneous stabilization(ARPSS) of two uncertain nonlinear port-controlled Hamiltonian systems subject to input saturation, and proposes a number of results on the control design. Firstly, an adaptive H∞ control design approach is presented by using both the dissipative Hamiltonian structural and saturated actuator properties for the case that there are both parametric uncertainties and external disturbances in the systems. Secondly, the results obtained for Hamiltonian systems are applied to ARPSS problem for two uncertain nonlinear affine systems subject to input saturation, and several interesting results are obtained. Finally, study of an example with simulations shows that the adaptive controller proposed in this paper is effective.

关键词： PCH system input saturation robust parallel simultaneous stabilization nonlinear system

作者: Airong Wei Yuzhen Wang Xiaoming Hu

作者单位: School of Control Science and Engineering, Shandong University, Jinan 250061, China Optimization and Systems Theory, Royal Institute of Technology, Stockholm 100 44, Sweden

会议类型: 国际会议

会议名称: The 31st Chinese Control Conference(第三十一届中国控制会议)

会议地点: 合肥

会议语种:英文

页码: 727-732

在线出版日期: 2012-07-01（万方平台首次上网日期，不代表论文的发表时间）