鋰離子蓄電池PNGV等效電路模型構(gòu)建方法研究
作者:寇睿媛,王順利,屈維 上傳時(shí)間:2015/9/2 14:48:21
摘要:針對(duì)鋰電池研究中幾種等效電路模型,確定一種最優(yōu)的模型。通過(guò)理論分析和公式推導(dǎo),對(duì)幾種等效電路模型的比較,然后再通過(guò)建模仿真驗(yàn)證,最終得出鋰電池PNGV等效電路模型,能最精確的表征鋰電池放電過(guò)程中任意時(shí)刻的動(dòng)態(tài)響應(yīng),確定其是最佳模型。鋰電池等效電路模型,將電池的性能與各參數(shù)進(jìn)行聯(lián)系,最佳模型的確定有助于對(duì)電池各方面研究更加精確。
敘詞:鋰電池/等效電路模型/PNGV/建模仿真
Abstract:Forseveral kinds of equivalent circuit of lithium battery model, determining an optimal model.Compare several equivalent circuit models by theoretical analysis and formula deduction, and then verifying it by modeling and simulation. Eventually determine that lithium batteryPNGVequivalent circuit model is the best due to that it can characterize the dynamic response of arbitrary moment during lithium battery discharge process most accurately.Parameterscontact with the performance of the battery through equivalent circuit model, so determine the best model can help for all aspects of the battery research more precise.
Keyword:Lithium battery , Equivalent circuit model , PNGV , Modeling and simulation
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