Supervisor of Master's Candidates
Name (Simplified Chinese): 吴慕遥
Name (Pinyin): wumuyao
Date of Birth: 1995-12-08
Date of Employment: 2022-12-27
School/Department: 车辆工程系
Education Level: With Certificate of Graduation for Doctorate Study
Business Address: 安徽省合肥市屯溪路193号合肥工业大学格物楼515
Gender: Male
Degree: Doctoral Degree in Engineering
Professional Title: Lecturer
Status: Employed
Alma Mater: 中国科学技术大学
Supervisor of Master's Candidates
Discipline: Automobile Engineering
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基于容量收敛系数及温度校正的锂离子动力电池健康状态估计
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DOI number:10.26914/c.cnkihy.2023.053711
Journal:第24届中国系统仿真技术及其应用学术年会论文集
Key Words:锂离子动力电池；健康状态；容量收敛系数；Arrhenius方程；温度校正
Abstract:锂离子动力电池的健康状态（State of Health, SOH）会随着其使用而呈下降趋势，并对荷电状态（State of Charge, SOC）等其他状态估计结果产生显著影响。因此，准确估计锂离子动力电池的SOH也是电池管理系统的一项重要功能。本文在建立锂离子动力电池等效电路模型和状态空间模型的基础上，提出容量收敛系数，避免锂离子动力电池最大可用容量估计值在正常使用过程中发生突变。同时，基于Arrhenius方程，提出温度校正方法以减小环境温度的影响。CLTC-P工况仿真实验结果验证了锂离子动力电池SOH估计方法的有效性，SOH估计结果准确，且不受环境温度影响。
Note:优秀论文
Co-author:武骥
First Author:吴慕遥
Indexed by:Essay collection
Correspondence Author:王丽
Discipline:Engineering
Document Type:C
Translation or Not:no
Date of Publication:2023-10-11
Links to published journals:https://kns.cnki.net/kcms2/article/abstract?v=iJorCDPRxqoQflzsMCWj7yN55Eo5eeLRUcUIH10mMxZSOk5q3HP1-TKs2F356uZhlqoLo6Q9JGnO2EIR7PLwH72m2sHheXPAyHxCBLbVfk0s3gSoJyOEPk4ZN9cCSupRzWVVUdBPC9aBTDZKItMU4Q==&u
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