Multi-variable control for an automotive traction PEM fuel cell system

被引：4

作者：

Di Domenico, Alfonso ^{[1
]}

Miotti, Alessandro

Alhetairshi, Mishaal ^{[2
]}

Guezennec, Yann G. ^{[2
]}

Rajagopalan, Sai S. V. ^{[2
]}

Yurkovich, Stephen ^{[2
]}

机构：

[1] Politecn Milan, Dipartimento Elettron & Informaz, I-20133 Milan, SA, Italy

[2] Ohio State Univ, Ctr Automot Res, Columbus, OH 43210 USA

来源：

2006 AMERICAN CONTROL CONFERENCE, VOLS 1-12 | 2006年 / 1-12卷

关键词：

D O I：

10.1109/ACC.2006.1655402

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 describes an approach for the control of pressurized PEM fuel cell systems used in automotive traction applications. This model-based controller design approach is based on a 13-states non-linear dynamic model. The focus of the paper is in controlling the excess air ratio while tracking an optimum variable pressurization for maximum system efficiency during load transients. The control approach combines a feed-forward approach based on the steady state plant inverse response, coupled to a multi-variable LQR feedback controller. The controller shows excellent performance over severe load transients with both actual states or state observers feedback.

引用

页码：478 / +

页数：2