专利检索 ap:("FURUKAWA ELECTRIC CO., LTD." OR "Furukawa Automotive Systems Inc.") AND inv:"UOTSU Atsushi" 第 1 页

1.

发明公开
BATTERY STATUS DETECTION DEVICE, INFORMATION PROCESSING SYSTEM, AND DATA COLLECTION METHOD 审中-公开

公开(公告)号：EP4450333A1

公开(公告)日：2024-10-23

申请号：EP22907508.0

申请日：2022-12-15

申请人： FURUKAWA ELECTRIC CO., LTD. , Furukawa Automotive Systems Inc.

发明人： IMAMURA Takahiro , INOUE Kiyoshi , ASANO Minoru , UOTSU Atsushi , UEDA Tetsuya , SATO Katsuyoshi

IPC分类号： B60R16/04 , B60L58/10 , B60R16/023 , G01R31/367 , G01R31/371 , G01R31/382 , G01R31/385 , G01R31/389 , G01R31/392 , H01M10/44 , H01M10/48 , H02J7/00 , H02J13/00

摘要： A battery state detection device (10) comprises a sensor (22), a communicator (32), and an estimator (23). The sensor (22) measures at least one of a voltage, a current, and a temperature of a rechargeable battery (4) installed to a vehicle (2). The communicator (32) is configured to obtain reference information relating to battery state detection from an external device (40). The estimator (23) is configured to estimate a state of the rechargeable battery (4) based on a measured value of the sensor (22). The estimator (23) is configured to correct at least one of an estimation equation and a parameter based on the reference information.