Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
電気車両内に取り付けられたセグメント型バッテリーモジュールのための外部冷却システムおよび方法
Document Type and Number:
Japanese Patent JP7416841
Kind Code:
B2
Abstract:
A system or method for individualized coolant flow to each of a plurality of energy storage devices 10 housed in an electric vehicle. Each energy storage device 10 includes a heat exchanger 11 coupled in thermal conductivity with a segmented battery module 13. The 10 segmented battery module 13 includes battery cells 13B and sensors (13C, 13D, and 13E). The heat exchanger 11 includes an HE flow controller 11C. Individual sensor information for each energy storage device 10 is collected via the BMU 13A of each segmented battery module 13. The charging SCC 22 uses this individual sensor information to calculate the HE flow rate of coolant pumped through each energy storage device's 10 heat exchanger 11 to cool the battery 15 cells 13B of the energy storage device 10. Coolant delivered to the heat exchangers 11 is cooled by an external cooling unit 21 of a power source 20 during each charging session.

Inventors:
Somport Aafnai
Wemmormouth Wong Macon Bread
Chalet Akalabanteonjai
Janesak Thadsantianchai
bread pra fan foy
Kalan Dansiri
Application Number:
JP2022022980A
Publication Date:
January 17, 2024
Filing Date:
February 17, 2022
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
MINE MOBILITY RESEARCH CO.,LTD.
International Classes:
B60L58/26; B60L50/60; B60L53/14; B60L58/18; B61C3/02; H01M10/613; H01M10/625; H01M10/633; H01M10/6551; H01M10/6556; H01M10/6568; H02J7/00
Domestic Patent References:
JP2017105290A
Foreign References:
WO2021025629A1
US20190341661
Attorney, Agent or Firm:
Tamura
Junko Sugimura
Masao Fujimatsu