A green-switch controller IC for cascade buck–boost converter with seamless transition over entire input and load range

Lou, J.H.; Wu, Xiaobo; Zhao, Mi; Yan, Xiaolang

doi:10.1016/j.mejo.2011.06.003

Cited by 3 publications

(1 citation statement)

References 29 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…There are numerous types of buckboost converters such as the SEPIC converter [2], the non-isolated Cuk converter, the Zeta converter [3] and the Sheppard-Taylor topologies [4].A buck-boost converter provides an output voltage that may be less than or greater than the input voltage. In order to achieve a proper design and control, it is necessary to have an exact model of converter.…”

Section: Introductionmentioning

confidence: 99%

Modeling and Simulation of Buck-Boost Converter with Voltage Feedback Control

Zhou

2015

MATEC Web of Conferences

View full text Add to dashboard Cite

Abstract. In order to design the control system, it is necessary to have an exact model of buck-boost converter. This paper put forward the transfer function model of buck-boost converter by the state-space average method. The openloop transfer function model of uncompensated system is deduced according to the mathematic model of the buckboost converter, the controller is designed according to frequency domain. The phase and magnitude margin of the open-loop system of the buck-boost converter with compensator have both been increased. After compensating, this control system has the advantages of small overshoot and short settling time. It can also improve control system's real time property and anti-interference ability.

show abstract

Section: Introductionmentioning

confidence: 99%