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Modelling and control of vehicle integrated thermal management system of PEM fuel cell vehicle

机译:PEM燃料电池车辆车辆集成热管理系统的建模与控制

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摘要

An effective vehicle integrated thermal management (VITM) system is critical for the safe and efficient operation of proton exchange membrane fuel cell (PEMFC) vehicles. The objectives of this paper are to model the VITM system and develop control strategies for the VITM system of fuel cell vehicles (FCVs). To do that, the VITM system model, based on the heating principle of each key component and heat transfer theory, was developed in KULI. The VITM system includes 5 loops for a prototype of range extender sport utility vehicle (SUV), which is powered by a 36 kW PEMFC stack and an 11 kW h Li-ion battery. Then, three steady-state and two transient working conditions of FCVs were selected to simulate. The results showed that the temperatures of all components were controlled within the required ranges, indicating that the VITM system achieves relatively positive cooling capacity and satisfies the requirements of thermal management control effect. It showed that the developed VITM system could analyse the impact on one loop and the integrated impact on the whole vehicle when the thermal state of one or several components changes, which is useful to guide the VITM system design of the PEMFC vehicles.
机译:有效的车辆集成热管理(VITM)系统对于质子交换膜燃料电池(PEMFC)车辆的安全有效运行至关重要。本文的目标是为VITM系统进行模拟,并为燃料电池车辆(FCV)的VIVM系统制定控制策略。为此,基于每个关键部件和传热理论的加热原理的VIVM系统模型是在Kuli开发的。 VITM系统包括用于范围扩展器运动型多功能车(SUV)的原型的5个环,其由36 kWPemfc堆栈和11kWH锂离子电池供电。然后,选择三个稳态和两个瞬态工作条件的FCVS以模拟。结果表明,所有部件的温度都在所需的范围内控制,表明VIVM系统实现了相对阳性的冷却能力,满足了热管理控制效果的要求。结果表明,当一个或多个部件的热状态发生变化时,开发的VITM系统可以分析对整个车辆的一个环路和整个车辆的一体碰撞,这对于引导PEMFC车辆的VITM系统设计是有用的。

著录项

  • 来源
    《Energy》 |2020年第may15期|117495.1-117495.16|共16页
  • 作者单位

    School of Automotive Engineering The State Key Laboratory of Mechanical Transmissions Chongqing Automotive Collaborative Innovation Centre Chongqing University Chongqing 400044 China;

    School of Automotive Engineering The State Key Laboratory of Mechanical Transmissions Chongqing Automotive Collaborative Innovation Centre Chongqing University Chongqing 400044 China;

    School of Automotive Engineering The State Key Laboratory of Mechanical Transmissions Chongqing Automotive Collaborative Innovation Centre Chongqing University Chongqing 400044 China;

    China Automotive Engineering Research Institute Co. Ltd Chongqing 401122 China;

    China Automotive Engineering Research Institute Co. Ltd Chongqing 401122 China;

    Chongqing Changan New Energy Vehicle Technology Co. Ltd Chongqing 400000 China;

    School of Automotive Engineering The State Key Laboratory of Mechanical Transmissions Chongqing Automotive Collaborative Innovation Centre Chongqing University Chongqing 400044 China Faculty of Science Agriculture and Engineering Newcastle University Singapore Singapore 599493;

    Beijing Automotive Research Center Co. Ltd Beijing 101300 China;

  • 收录信息
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    FCVs; KULI software; VITM; PID control; Multilevel control;

    机译:FCVS;Kuli软件;VITM;PID控制;多级控制;

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