A thermal runaway risk warning scheme for power batteries

Haiou Wen; Rui Chen; Jingxuan Wang; Yaxiang Chen

doi:10.1117/12.3023991

14 February 2024 A thermal runaway risk warning scheme for power batteries

Haiou Wen, Rui Chen, Jingxuan Wang, Yaxiang Chen

Proceedings Volume 13018, International Conference on Smart Transportation and City Engineering (STCE 2023); 1301840 (2024) https://doi.org/10.1117/12.3023991
Event: International Conference on Smart Transportation and City Engineering (STCE 2023), 2023, Chongqing, China

Abstract

With the rapid development of electric vehicles, the safety issues caused by overheating of power batteries are increasing, and even affecting the users' lives. Based on this, the state has issued relevant policies requiring measures to inform users before power batteries thermal runaway occur. In this paper, a set of early warning scheme for thermal runaway of power batteries based on DCF is designed. The core of this scheme is the monitoring algorithm of DCF integrated power batteries system, which combines the relevant information of DCF to actively push early warning information to vehicle users and restrict related activities within a certain period of time. In addition, a maintenance manual is generated for risky vehicles for maintenance personnel to use, so as to reduce the risk of thermal runaway caused by power batteries in the above way.

(2024) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

Haiou Wen, Rui Chen, Jingxuan Wang, and Yaxiang Chen "A thermal runaway risk warning scheme for power batteries", Proc. SPIE 13018, International Conference on Smart Transportation and City Engineering (STCE 2023), 1301840 (14 February 2024); https://doi.org/10.1117/12.3023991

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available