Buck converter based on One-cycle control and PD control

被引:1
|
作者
He, Lihong [1 ]
Zou, Dexuan [1 ]
Wu, Jianhua [1 ]
机构
[1] Northeastern Univ, Coll Informat Sci & Engn, Shenyang 110004, Peoples R China
关键词
One-cycle control; dynamic compensation; PD controller; negative feedback;
D O I
10.1109/CCDC.2008.4597926
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
Buck circuit based on One-cycle control has fast dynamic tracking ability, good robustness and high-quality output waveforms, but this system has disadvantages in dynamic characteristics, such as too big overshoot, too long rising time, and so on. Based on engineering application, a PD controller is designed which was introduced to the original system, and a negative feedback is constructed to achieve dynamic compensation. The simulation results show that the dynamic characteristics of the system is highly improved.
引用
收藏
页码:3235 / 3238
页数:4
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