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首页> 外文期刊>Energy Conversion & Management >A new battery capacity indicator for nickel-metal hydride battery powered electric vehicles using adaptive neuro-fuzzy inference system
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A new battery capacity indicator for nickel-metal hydride battery powered electric vehicles using adaptive neuro-fuzzy inference system

机译:使用自适应神经模糊推理系统的新型镍氢电池动力汽车电池容量指示器

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摘要

This paper describes a new approach to estimate accurately the battery residual capacity (BRC) of the nickel-metal hydride (Ni-MH) battery for modern electric vehicles (EVs). The key to this approach is to model the Ni-MH battery in EVs by using the adaptive neuro-fuzzy inference system (ANFIS) with newly defined inputs and output. The inputs are the temperature and the discharged capacity distribution describing the discharge current profile, while the output is the state of available capacity (SOAC) representing the BRC. The estimated SOAC from ANFIS model and the measured SOAC from experiments are compared, and the results confirm that the proposed approach can provide an accurate estimation of the SOAC under variable discharge currents.
机译:本文介绍了一种新方法,可以准确估算现代电动汽车(EV)的镍氢(Ni-MH)电池的电池剩余容量(BRC)。该方法的关键是通过使用具有新定义的输入和输出的自适应神经模糊推理系统(ANFIS)对电动汽车中的镍氢电池建模。输入是描述放电电流曲线的温度和放电容量分布,而输出是代表BRC的可用容量(SOAC)状态。比较了从ANFIS模型估计的SOAC和从实验测量的SOAC,结果证实了该方法可以在可变放电电流下提供SOAC的准确估计。

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