Analysis of Buck Converter with Improved Digital Peak Voltage Control Technique

摘要：

With the illustration of the improved digital peak voltage (IDPV) control algorithm, its small signal model for the control of buck converter is derived. The transfer functions of control-to-output, input-to-output and output impedance are respectively deduced and the corresponding Bode-Graph is shown. As the buck converter can be regarded as two-port network, its y-parameter model is also derived and the comparison between buck converter with DPV and current mode control are given. The analysis results of transient behavior are verified by simulation.

作者: Mingzhi HE Jianping XU Ni CHEN Guohua ZHOU

作者单位: Southwest Jiaotong University, China

会议类型: 国际会议

会议名称: 2nd IEEE Conference on Industrial Electronics and Applications(ICIEA 2007)(第二届IEEE工业电子与应用国际会议)

会议地点: 哈尔滨

会议语种:英文

在线出版日期: 2007-05-23（万方平台首次上网日期，不代表论文的发表时间）