吴慕遥   

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: 汽车与交通工程学院
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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Language: 中文

Paper Publications

State of power estimation of power lithium-ion battery based on an equivalent circuit model

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Impact Factor:9.4

DOI number:10.1016/j.est.2022.104538

Journal:Journal of Energy Storage

Key Words:Power lithium-ion battery, State of power (SOP), Rint model, SOP modeling, SOP estimationPredictive time

Abstract:State of power (SOP) is the maximum power that can be released or absorbed steadily by the power battery within a predetermined time interval. In order to provide stable and reliable output power for electric vehicles as well as ensure the safety of electric vehicles within a certain period of time, SOP estimation plays a very important role in the battery management system. SOP shows how quickly people can add energy to or remove energy from the battery without violating a set of design constrains. On the basis of a Rint model, this paper proposes a SOP estimation method based on two assumptions, and proves it in detail. The experimental results verify the model and the algorithm under various working conditions and temperatures as well as giving analysis and comparison. When the time period ∆T = 70min, the mean absolutely error (MAE) is less than 1.6 W for charging SOP estimation and less than 4.1 W for discharging SOP estimation respectively. Moreover, the affected of the predictive time on SOP estimation result is also studied.

Note:中科院2区Top

Co-author:Linlin Qin,Gang Wu

First Author:Muyao Wu

Document Code:104538

Discipline:Engineering

Document Type:J

Volume:51

ISSN No.:2352-152X

Translation or Not:no

Date of Publication:2022-04-05

Included Journals:SCI、EI

Links to published journals:https://www.sciencedirect.com/science/article/pii/S2352152X22005564

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