A Feedback based Load Shaping Strategy for Fuel Utilization Control in SOFC Systems

被引：8

作者：

Das, Tuhin ^{[1
]}

Weisman, Ryan ^{[1
]}

机构：

[1] Rochester Inst Technol, Rochester, NY 14623 USA

来源：

2009 AMERICAN CONTROL CONFERENCE, VOLS 1-9 | 2009年

关键词：

D O I：

10.1109/ACC.2009.5160551

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

Solid Oxide Fuel Cells are attractive energy conversion devices due to their fuel flexibility and high efficiency. Fuel utilization is a critical variable in SOFC systems that directly impacts efficiency and longevity. In this paper we propose a control strategy for mitigating drastic fluctuations in fuel utilization that arise during load transients. The strategy uses a feedback based dynamic input shaping approach. A preliminary control law derived from a model-based analysis forms the basis of this design. The strategy requires one fuel flow sensor upstream of the integrated fuel processor and admits convenient integration into a comprehensive hybrid fuel cell control algorithm.

引用

页码：2767 / 2772

页数：6

共 17 条

[1]

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