Study of Intermittency in Parallel-Connection Buck Converters

摘要：

Intermittency is commonly observed by practicing power supply engineers in their design workbenches.It shows to be a symmetrical perioddoubling bifurcation in time domain with fixed long intermittent period.Sometimes it is called breathing.The article studies on the intermittency in the parallel-connected buck converter under master-slave operation, and opens out the reason of the intermittency, then gives a scheme called phase-shifting to realize or control the intermittency.The experimental results provide useful information for the design of the system.

关键词： bifurcation chaos intermittency phase-shifting poincare section

作者: Wang Li-li

作者单位: Anhui University of Architecture,Hefei,Anhui,230601,China Anhui University,Hefei,Anhui,230039,China

会议类型: 国际会议

会议名称: International Conference on Advances in Engineering 2011(2011年工程研究进展国际学术会议 ICAE2011)

会议地点: 南京

会议语种:英文

页码: 658-662

在线出版日期: 2011-12-17（万方平台首次上网日期，不代表论文的发表时间）