中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Nonlinear model predictive control of SOFC based on a Hammerstein model

文献类型:期刊论文

作者Huo, Hai-Bo1; Zhu, Xin-Jian1; Hu, Wan-Qi2; Tu, Heng-Yong1; Li, Jian3; Yang, Jie4
刊名JOURNAL OF POWER SOURCES
出版日期2008-10-15
卷号185期号:1页码:338-344
关键词Solid oxide fuel cell (SOFC) Hammerstein model Radial basis function neural network (RBFNN) Autoregressive with exogenous input (ARX) Genetic algorithm (GA) Model predictive control (MPC)
ISSN号0378-7753
其他题名J. Power Sources
中文摘要To protect solid oxide fuel cell (SOFC) stack and meet the voltage demand of DC type loads, two control loops are designed for controlling fuel utilization and output voltage, respectively. A Hammerstein model of the SOFC is first presented for developing effective control strategies, in which the nonlinear static part is approximated by a radial basis function neural network (RBFNN) and the linear dynamic part is modeled by an autoregressive with exogenous input (ARX) model. As we know, the output voltage of the SOFC changes with load variations. After a primary control loop is designed to keep the fuel utilization as a steady-state constant, a nonlinear model predictive control (MPC) based on the Hammerstein model is developed to control the output voltage of the SOFC. The performance of the MPC controller is compared with that of the PI controller developed in [Y.H. Li, S.S. Choi, S. Rajakaruna, An analysis of the control and operation of a solid oxide fuel-cell power plant in an isolated system, IEEE Trans. Energy Convers. 20 (2) (2005) 381-387]. Simulation results demonstrate the potential of the proposed Hammerstein model for application to the control of the SOFC, while the excellence of the nonlinear MIPC controller for voltage control of the SOFC is proved. (c) 2008 Elsevier B.V. All rights reserved.
英文摘要To protect solid oxide fuel cell (SOFC) stack and meet the voltage demand of DC type loads, two control loops are designed for controlling fuel utilization and output voltage, respectively. A Hammerstein model of the SOFC is first presented for developing effective control strategies, in which the nonlinear static part is approximated by a radial basis function neural network (RBFNN) and the linear dynamic part is modeled by an autoregressive with exogenous input (ARX) model. As we know, the output voltage of the SOFC changes with load variations. After a primary control loop is designed to keep the fuel utilization as a steady-state constant, a nonlinear model predictive control (MPC) based on the Hammerstein model is developed to control the output voltage of the SOFC. The performance of the MPC controller is compared with that of the PI controller developed in [Y.H. Li, S.S. Choi, S. Rajakaruna, An analysis of the control and operation of a solid oxide fuel-cell power plant in an isolated system, IEEE Trans. Energy Convers. 20 (2) (2005) 381-387]. Simulation results demonstrate the potential of the proposed Hammerstein model for application to the control of the SOFC, while the excellence of the nonlinear MIPC controller for voltage control of the SOFC is proved. (c) 2008 Elsevier B.V. All rights reserved.
WOS标题词Science & Technology ; Physical Sciences ; Technology
类目[WOS]Electrochemistry ; Energy & Fuels
研究领域[WOS]Electrochemistry ; Energy & Fuels
关键词[WOS]OXIDE FUEL-CELL ; DYNAMIC-MODEL ; POWER-PLANT ; IDENTIFICATION ; ALGORITHM ; SYSTEMS ; SIMULATION ; NETWORKS
收录类别SCI
原文出处://WOS:000259906600047
语种英语
WOS记录号WOS:000259906600047
公开日期2013-10-08
版本出版稿
源URL[http://ir.ipe.ac.cn/handle/122111/2773]  
专题过程工程研究所_研究所(批量导入)
作者单位1.Shanghai Jiao Tong Univ, Fuel Cell Res Inst, Shanghai 200240, Peoples R China
2.Chinese Acad Sci, Inst Proc Engn, Beijing 100080, Peoples R China
3.Huazhong Univ Sci & Technol, Sch Mat Sci & Engn, Wuhan 430074, Hubei Province, Peoples R China
4.China Univ Geosci, Sch Mech & Elect Engn, Wuhan 430074, Hubei Province, Peoples R China
推荐引用方式
GB/T 7714
Huo, Hai-Bo,Zhu, Xin-Jian,Hu, Wan-Qi,et al. Nonlinear model predictive control of SOFC based on a Hammerstein model[J]. JOURNAL OF POWER SOURCES,2008,185(1):338-344.
APA Huo, Hai-Bo,Zhu, Xin-Jian,Hu, Wan-Qi,Tu, Heng-Yong,Li, Jian,&Yang, Jie.(2008).Nonlinear model predictive control of SOFC based on a Hammerstein model.JOURNAL OF POWER SOURCES,185(1),338-344.
MLA Huo, Hai-Bo,et al."Nonlinear model predictive control of SOFC based on a Hammerstein model".JOURNAL OF POWER SOURCES 185.1(2008):338-344.

入库方式: OAI收割

来源:过程工程研究所

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