TY - GEN
T1 - Dynamic analysis of DC-DC boost converter based on its nonlinear characteristics
AU - Zhou, Qiang
AU - Huang, Yong
AU - Zeng, Fan
AU - Chen, Quan Shi
PY - 2006
Y1 - 2006
N2 - Conventional small-signal models obtained by state-space averaging method can be conveniently used in dynamic analysis of DC-DC switching converters. However, validity of these models is often influenced due to nonlinear characteristics of switching power converters. In this paper, a sampled-data model is used to analyze the nonlinear characteristics of boost converter operating in continuous mode. Based on its result, the cause which leads to the loss of validity of the small-signal averaged model is found and a method to correct the small-signal model is proposed.
AB - Conventional small-signal models obtained by state-space averaging method can be conveniently used in dynamic analysis of DC-DC switching converters. However, validity of these models is often influenced due to nonlinear characteristics of switching power converters. In this paper, a sampled-data model is used to analyze the nonlinear characteristics of boost converter operating in continuous mode. Based on its result, the cause which leads to the loss of validity of the small-signal averaged model is found and a method to correct the small-signal model is proposed.
UR - http://www.scopus.com/inward/record.url?scp=50249167009&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=50249167009&partnerID=8YFLogxK
U2 - 10.1109/IECON.2006.347823
DO - 10.1109/IECON.2006.347823
M3 - Conference contribution
AN - SCOPUS:50249167009
SN - 1424401364
SN - 9781424401369
T3 - IECON Proceedings (Industrial Electronics Conference)
SP - 1769
EP - 1774
BT - IECON 2006 - 32nd Annual Conference on IEEE Industrial Electronics
T2 - IECON 2006 - 32nd Annual Conference on IEEE Industrial Electronics
Y2 - 6 November 2006 through 10 November 2006
ER -