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Experiment and simulation study on energy flow characteristics of a battery electric vehicle throughout the entire driving range in low-temperature conditions

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成果类型:
期刊论文
作者:
Sun, Xilei;Zhou, Feng*;Fu, Jianqin;Liu, Jingping
通讯作者:
Zhou, Feng;Fu, JQ
作者机构:
[Fu, JQ; Sun, Xilei; Fu, Jianqin; Zhou, Feng; Zhou, F; Liu, Jingping] Hunan Univ, State Key Lab Adv Design & Mfg Vehicle Body, Changsha 410082, Peoples R China.
[Zhou, Feng] Cent South Univ Forestry & Technol, Coll Mech & Elect Engn, Changsha 410004, Peoples R China.
通讯机构:
[Fu, JQ ; Zhou, F] H
Hunan Univ, State Key Lab Adv Design & Mfg Vehicle Body, Changsha 410082, Peoples R China.
语种:
英文
关键词:
Battery electric vehicle;Energy flow;Vehicle test;Integrated simulation;Driving cycles
期刊:
PROCEEDINGS OF THE INSTITUTION OF CIVIL ENGINEERS-ENERGY
ISSN:
1751-4223
年:
2024
卷:
292
页码:
130542
基金类别:
CRediT authorship contribution statement Xilei Sun: Writing – original draft, Software, Methodology, Investigation, Data curation, Conceptualization, acquisition, Writing – review & editing. Feng Zhou: Supervision, Investigation. Jianqin Fu: Supervision, acquisition, Conceptualization. Jingping Liu: Supervision, Methodology.
机构署名:
本校为其他机构
院系归属:
机电工程学院
摘要:
To comprehensively investigate the energy distribution and performance of a battery electric vehicle (BEV), an integrated simulation model based on energy flow test data was developed and validated, and the energy flow characteristics of the BEV throughout the entire driving range in low-temperature conditions were studied. The results show that the battery heat loss and motor energy loss first increase and then decrease with an increment in cycle number, while the transmission loss first decreases and then remains constant. The energy recovery efficiency demonstrates an incremental trend with...

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