混沌范德玻—杜芬系统的T-S模糊控制

摘要

针对混沌ADVP(范德玻—杜芬)系统,进行了T-S模糊建模和模糊控制器设计,实现了系统的稳定.在用T-S模糊模型精确重构系统结构的基础上,利用反馈同步思想和极点配置方法,基于并行分布补偿(PDC)技术,进行了控制器设计.整个设计过程只需在模糊模型基础上作极点配置,简化了计算,得到了简单且易实现的控制器.仿真表明,受控系统能够快速达到收敛,验证了方法的有效性.%For ADVP chaotic system, the T-S fuzzy model is constituted and the fuzzy feedback controller is designed to realize the stability of the system. Based on the T-S fuzzy model, the ADVP system is reconstructed accurately. The fuzzy feedback control method for the ADVP chaotic system is designed by the help of feedback control concept and the assignment of the poles, and the parallel distributed compensation (PDC) technique is applied to design a state feedback controller for the chaotic systems. The given controller is convenient to realization because only simple pole assignment is needed, which simplifies the calculation. The simulations indicate that the controlled system can converge rapidly, thus show the effectiveness of the method proposed in this paper.