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An innovative approach to battery management and propulsion system of electric/hybrid electric vehicle

机译:电动/混合动力电动汽车电池管理和推进系统的创新方法

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摘要

There is a growing interest in electric and hybrid electric vehicles (HEVs) due to environmental concerns and fuel deficiency. This paper proposes a novel approach to battery charge indication and propulsion system of electric/HEV. The vehicle dynamics are studied to find an optimal torque-speed profile for the electric propulsion system. The results reveal that the vehicle operational constraints, such as initial acceleration and grade, can be met with minimum power rating if the HEV is operated in the constant power region. The proposed system is analysed using MATLAB software and the results are used in designing a physical model of a vehicle.
机译:由于对环境的关注和燃料的缺乏,对电动和混合动力电动汽车(HEV)的兴趣与日俱增。本文提出了一种新颖的电动/混合动力汽车电池电量指示和推进系统方法。对车辆动力学进行了研究,以找到电动推进系统的最佳扭矩-速度曲线。结果表明,如果HEV在恒定功率区域内运行,则可以用最小额定功率来满足车辆运行限制,例如初始加速度和坡度。使用MATLAB软件对提出的系统进行了分析,并将结果用于设计车辆的物理模型。

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