Temperature control of proton exchange membrane fuel cell thermal management system based on adaptive LQR control

被引：0
|
作者：
Pei Y.-W. [1 ]
Chen F.-X. [1 ]
Hu Z. [2 ]
Zhai S. [2 ]
Pei F.-L. [3 ]
Zhang W.-D. [4 ]
Jiao J.-R. [1 ]
机构：
[1] School of Automotive Studies, Tongji University, Shanghai
[2] Shanghai Re-fire Technology Co.，Ltd., Shanghai
[3] Shanghai Motor Vehicle Inspection Certification & Tech Innovation Center Co.，Ltd., Shanghai
[4] College of Information and Communication Engineering, Hainan University, Haikou
来源：
Jilin Daxue Xuebao (Gongxueban)/Journal of Jilin University (Engineering and Technology Edition) | 2022年 / 52卷 / 09期
关键词：
dynamic feedback gain; linear quadratic regulator（LQR）; proton exchange membrane fuel cell（PEMFC）; thermal management system; vehicle engineering;
D O I：
10.13229/j.cnki.jdxbgxb20220259
中图分类号：
学科分类号：
摘要：
In order to improve the operation efficiency of fuel cell，its working temperature must be effectively controlled. In this paper，the thermal management system model is built on the Matlab/Simulink platform. The model can be used to analyze the flow distribution，pressure loss and heat exchange between various parts. Based on this model，an adaptive linear quadratic regulator（LQR）controller is proposed and compared with LTI-LQR and LQI controllers under different working conditions. The simulation results show that under the step response test，the adaptive LQR controller has no steady-state error，no overshoot and the rising time is 15 s；under the dynamic performance test，the stack outlet temperature can quickly track the reference value in the global range，which fully reflects the advantages of the controller. © 2022 Editorial Board of Jilin University. All rights reserved.
引用
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页码：2014 / 2024
页数：10
相关论文
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