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首页> 外文期刊>Journal of power sources >Comprehensive thermal modeling of a power-split hybrid powertrain using battery cell model
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Comprehensive thermal modeling of a power-split hybrid powertrain using battery cell model

机译：使用电池单元模型的功率分配混合动力总成的综合热模型

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摘要

This manuscript discusses the development of a 3D thermal model for a power-split hybrid powertrain, including its battery modules and power electronics. The 3D model utilizes a finite differencing (FD) heat transfer algorithm, complemented with experimental boundary conditions. The experimental setup is configured to acquire the battery current, voltage, and its inner and surface temperatures in discrete and in full-field scans. The power-split hybrid configuration is tested using a standard and artificial driving cycles. A battery resistance model is then used to couple the experimental boundary conditions with the finite differencing code, which employed a cell-based internal heat generation model to describe the pack chemical reaction mechanism. This study presents a complete analysis based on battery current and voltage in relation to vehicle speed. The proposed model also predicts the powertrain spatial and temporal temperature profiles in agreement with the vehicle actual conditions as indicated by the On-Board Diagnosis (OBD) module.
机译：该手稿讨论了动力分配混合动力总成（包括电池模块和电力电子设备）的3D热模型的开发。 3D模型利用有限差分（FD）传热算法，并结合实验边界条件。实验设置配置为在离散和全场扫描中获取电池电流，电压及其内部和表面温度。功率分配混合动力配置使用标准和人工驾驶循环进行测试。然后，使用电池电阻模型将实验边界条件与有限差分代码耦合，后者使用基于电池的内部生热模型来描述电池组化学反应机理。这项研究提出了基于电池电流和电压与车速相关的完整分析。所提出的模型还根据车载诊断（OBD）模块指示的车辆实际状况，预测了动力总成的时空温度曲线。

著录项

  • 来源
    《Journal of power sources》 |2011年第15期|p.6588-6594|共7页
  • 作者

    Abdel Raouf Mayyas; Mohammed Omar; Pierluigi Pisu; Ali Al-Ahmer; Ahmad Mayyas; Carlos Montes; Shan Dongri;

  • 作者单位

    Automotive Engineering Department. Qemson University International Center for Automotive Research CU-1CAR, 4 Research Drive Greenville 29607, United States;

    Automotive Engineering Department. Qemson University International Center for Automotive Research CU-1CAR, 4 Research Drive Greenville 29607, United States;

    Automotive Engineering Department. Qemson University International Center for Automotive Research CU-1CAR, 4 Research Drive Greenville 29607, United States;

    Mechanical Engineering Department, Clemson University, Clemson SC 29634, United States;

    Automotive Engineering Department. Qemson University International Center for Automotive Research CU-1CAR, 4 Research Drive Greenville 29607, United States;

    Mechanical Engineering Department, Clemson University, Clemson SC 29634, United States;

    Automotive Engineering Department. Qemson University International Center for Automotive Research CU-1CAR, 4 Research Drive Greenville 29607, United States,School of Mechanical Engineering, Shandong Institute, China;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);美国《生物学医学文摘》(MEDLINE);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    finite differencing; power-split hybrid architecture; cell based model; thermal management; driving cycles; hybrid powertrain;

    机译：有限差分功率分流混合架构;基于单元的模型;热管理;驾驶周期;混合动力总成;

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