Predictive valley current controller for two inductor buck converter

被引：5
|
作者：
Babu, CS [1 ]
Veerachary, M [1 ]
机构：
[1] Indian Inst Technol, Dept Elect Engn, New Delhi, India
来源：
2005 IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS (ISCAS), VOLS 1-6, CONFERENCE PROCEEDINGS | 2005年
关键词：
4th order step down converter; state-space; average model; predictive control;
D O I：
10.1109/ISCAS.2005.1465277
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
In this paper, discrete predictive control is proposed for the 4th order step down dc-dc converter. State-space averaging technique is used to model the converter system. Predictive control law is derived, so as to track the inductor current to the predefined reference value within one switching cycle. Further the same control law is capable of regulating the load voltage with out any stability problems. The proposed control concept is verified through PSIM simulations.
引用
收藏
页码：3075 / +
页数：2
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