Structural Design and Optimization of Liquid-Cooled Thermal Management Components for Electric Vehicle Batteries South China University of Technology

Format:

Book

Conference/Event

Author/Creator:

Zhong, Wen, author.

Contributor:

Li, Min

Shangguan, Wenbin

Conference Name:

WCX SAE World Congress Experience (2023-04-18 : Detroit, Michigan, United States)

Language:

English

Physical Description:

1 online resource cm

Place of Publication:

Warrendale, PA SAE International 2023

Summary:

Electric vehicle battery thermal management based on liquid cooling is the mainstream form of cooling for new energy vehicles. According to energy consumption, the system is divided into active cooling system and passive cooling system. The cooling of battery modules in these two cooling systems is carried out by liquid-cooled plate, which is connected in series in the cooling system. Therefore, the design of the liquid-cooled plate has a great impact on the effect of battery heat dissipation. In this paper, considering the advantages of existing liquid-cooled plates, the author proposed a series-parallel hybrid dc channel liquid-cooled plate structure, taking square lithium iron phosphate battery pack as the research object. Finally, the effects of different inlet flows and temperatures of the liquid-cooled plate on the thermal performance of the liquid-cooled plate were investigated by using single factor analysis. Studies have shown that the liquid-cooled structure can maintain the battery module temperature within the proper temperature range in high temperature environments (40°C)

Notes:

Vendor supplied data

Publisher Number:

2023-01-0768

Access Restriction:

Restricted for use by site license