Explicit Hybrid Model Predictive Control of the Forward DC-DC Converter

被引:0
|
作者
Shen, Yeye [1 ]
Xie, Lei [1 ]
Li, Xiuliang [1 ]
机构
[1] Zhejiang Univ, Inst Cyber Syst & Control, State Key Lab Ind Control Technol, Hangzhou 310027, Zhejiang, Peoples R China
关键词
Explicit MPC; Forward dc-dc converter; Hybrid modeling;
D O I
暂无
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
This paper presents an explicit model predictive control approach for a forward dc-dc converter. The objective of the proposed control algorithm is to regulate the output voltage in the case of load variations. We first develop a signal averaged model for the forward dc-dc converter, and then extend it to a hybrid model. The related optimal control problem is presolved offline to construct a lookup table, and the controller searches for the control law online, thus avoiding any online optimization. An additional control loop is proposed to deal with the problem of load and source voltage variations.
引用
收藏
页码:638 / 642
页数:5
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