| 基于开路电压法的电池荷电状态估计误差校正 |
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| 引用本文： | 鲍慧,于洋.基于开路电压法的电池荷电状态估计误差校正[J].中国民航飞行学院学报,2014,25(5):77-80. |
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| 作者姓名： | 鲍慧 于洋 |
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| 作者单位： | 华北电力大学电气与电子工程学院 河北保定 071003 |
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| 摘 要： | 本文提出分别研究电池开路电压在充电结束后停置过程和放电结束后停置过程的不同变化规律,并考虑了不同停置时间在两个过程中的作用和影响,从而达到提高开路电压法估算荷电状态精度的效果。实验验证表明,此方法的精度比传统开路电压法更加准确。
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| 关 键 词： | 开路电压法 荷电状态 滞回特性 停置时间 |
State of Charge Estimation Error Correction of Open Circuit Voltage Method |
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| Bao Hui,Yu Yang.State of Charge Estimation Error Correction of Open Circuit Voltage Method[J].Journal of China Civil Aviation Flying College,2014,25(5):77-80. |
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| Authors: | Bao Hui Yu Yang |
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| Institution: | Bao Hui Yu Yang (School of North China Electric Power University, Baoding, 071003, Hebei, China) |
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| Abstract: | This paper puts forward a method to improve the estimation precision of the open circuit voltage by studying the different change rules of the open circuit voltage after charging and discharging, with consideration of the effect due to different stationary time. Experiments show that the precision of this method is more accurate than traditional open circuit voltage method. |
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| Keywords: | Open circuit voltage method SOC Hysteresis characteristic Stationary time |
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