Study on Periodic Behavior of PSM DC/DC Converters Based on Energy Balance
Based on energy balance, the periodic behavior for pulse skipping modulation (PSM) Buck converter operated in DCM is analyzed in this paper. The energy balance (EB) model is firstly built by energy balance rule. And then, the nonlinear periodic behavior of the closed loop system is quantitatively analyzed within load regulation range. Finally, the S-switching mapping (SSM) model is also set up. The simulation results of EB model are good agreement with that of SSM model, which verify the validity of EB model.
Niu Quanmin Zhang Bo Ming Xin Zheng Shaowei Li Zhaoji
State Key Laboratory of Electronic Thin Films and Integrated Devices University of Electronic Scienc State Key Laboratory of Electronic Thin Films and Integrated Devices University of Electronic Scienc
国际会议
2007年通信、电路与系统国际会议(2007 International Conference on Communications,Circuits and Systems Proceedings)
日本福冈
英文
2007-07-11(万方平台首次上网日期,不代表论文的发表时间)