Simulation Study of Control on Chaos in the PWM Buck DC-DC Converter

摘要：

The DC-DC converter is a nonlinear control system. Under some conditions, it appears to behave randomly. The control on chaos in the DC-DC switching converter has become a new branch of nonlinear control theory. In this dissertation, the control on chaos of PWM Buck converter in continuous conduction mode is studied. A one-dimensional discretetime washout filter is added to the sampled-data model. Then, simulation models of DC-DC converters are set up with voltage reference compensatory control. The simulation results are satisfying-the stable operating range of input voltage is extended, the unstable period1 orbit is stabilized and the chaos in DC-DC converter is controlled.

作者: Jinbo Zhang Kaixia Li

作者单位: Computer & Information Engineering College Hohai University Changzhou,P.R.China 213022

会议类型: 国际会议

会议名称: Fourth International Conference on Impulsive and Hybrid Dynamical Systems(ICIHDS 2007)(第四届国际脉冲和混合动力系统学术会议)

会议地点: 南宁

会议语种:英文

在线出版日期: 2007-07-20（万方平台首次上网日期，不代表论文的发表时间）