电源技术2012,Vol.36Issue(9):1380-1382,3.
基于状态空间法的新型DC-DC变换器的建模研究
Modeling of a new type DC-DC converter base on average state space method
沈建冬 1赵勇1
作者信息
- 1. 西安邮电大学自动化学院,陕西西安710121
- 折叠
摘要
Abstract
For the dynamic system of time-variant and nonlinear DC-DC converter, under the assumption conditions of low-frequency small ripple wave and small signal, the cycle switch average operator was introduced. The unified mathematical models were set up with average state space method and Euler formula. As the case of Buck DC-DC converter, its mathematical models were set up with the approach .The closed control system was built with mathematical models. The experimental results show the models are rational.关键词
直流变换器/状态空间平均法/建模Key words
DC-DC converter/ average state space method/ modeling分类
信息技术与安全科学引用本文复制引用
沈建冬,赵勇..基于状态空间法的新型DC-DC变换器的建模研究[J].电源技术,2012,36(9):1380-1382,3.