Coordination control strategy for the air management of heavy vehicle fuel cell engine |
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| Affiliation: | 1. Beijing Jiaotong University, School of Mechanical and Electronic Control Engineering, 100044, Beijing, China;2. Weichai Power Co., Ltd, New Science and Technology Research Institute, 261040, Weifang, China;1. School of Transportation and Vehicle Engineering, Shandong University of Technology, Zibo, 255049, China;2. School of Chemical Engineering, The University of Queensland, Brisbane, 4072, Australia;1. Clean Energy Automotive Engineering Center, Tongji University, Shanghai, 201804, China;2. School of Automotive Studies, Tongji University, Shanghai, 201804, China;1. Robert Bosch GmbH, Robert-Bosch-Campus 1, 71212 Renningen, Germany;2. University of Stuttgart, Institute of Automotive Engineering (IFS), Pfaffenwaldring 12, 70569 Stuttgart, Germany;1. HySA Systems Competence Centre, South African Institute for Advanced Materials Chemistry, Faculty of Natural Sciences, University of the Western Cape, Private Bag X17, Bellville 7535, South Africa;2. Université de Lyon, Université Lyon 1, CNRS, CPE Lyon, UMR 5007, Laboratoire d''Automatique et de Génie des Procédés (LAGEP), 43 Bd du 11 Novembre 1918, F-69622 Villeurbanne, France;3. OPERA, UTBM, 90000 Belfort, France;4. Fuel Cell Laboratory FR FCLAB (CNRS 3539), France;1. Department of Instrumentation and Automation Engineering, Shiraz University, Shiraz, Iran;2. Control Engineering Department, Faculty of Electrical and Computer Engineering, University of Tabriz, Tabriz, Iran;3. Faculty of Advanced Technologies, Nano Chemical Engineering Department, Shiraz University, Shiraz, Iran;1. IRTES-SET Laboratory, University of Technology of Belfort-Montbéliard, 90010 Belfort, France;2. Fclab, CNRS 3539, France;3. Electrical and Computer Engineering Department, Gannon University, Erie, PA 16541, USA;4. Institute of REPM Electrical Machines and Control Technology, Northwestern Polytechnical University, 710072 Xi''an, China |
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| Abstract: | Air supply system is an important subsystem in the fuel cell engine with strongly non-linear and coupling interactions. There are strong coupling problems between air flow and pressure in the air supply system, such as the air compressor and electronic throttle opening. This paper introduces a novel coordination control strategy for the air supply system of high power fuel cell engine in heavy truck. It consists of feed-forward and internal model decoupling control (IMC) with tracking an optimized working line of centrifugal air compressor. The strategy can maintain good control effect for model matching and model mismatching with robustness. The working efficiency of the centrifugal air compressor could be significantly increased and avoid the phenomenon of surge by the coordination control strategy. At the same time, the output current of fuel cell engine can meet the load requirement which has the short response time and good follow effect. |
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| Keywords: | Fuel cell engine Air supply system IMC Decoupling |
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