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Patent Searching and Data


Title:
CONTROL SYSTEM
Document Type and Number:
WIPO Patent Application WO/2023/042581
Kind Code:
A1
Abstract:
This control system comprises a temperature sensor, a heater, a battery control unit, and a control unit. The temperature sensor detects the temperature of a battery mounted on a vehicle. The heater heats the battery. The battery control unit detects a charging state of the battery, and controls an operating state of the heater. The control unit controls a driving device that operates with power supplied from the battery, and gives an instruction related to the operating state of the heater to the battery control unit. When the temperature of the battery is lower than a temperature threshold and the charging state of the battery is higher than a predetermined charging level, the control unit instructs the battery control unit to control the heater to generate heat. When the temperature of the battery is lower than the temperature threshold and the charging state of the battery is equal to or lower than the charging level, the control unit instructs the battery control unit to stop the heater, and limits power consumption of the driving device.

Inventors:
KOIE RYOSUKE (JP)
Application Number:
PCT/JP2022/030542
Publication Date:
March 23, 2023
Filing Date:
August 10, 2022
Export Citation:
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Assignee:
TOYOTA JIDOSHOKKI KK (JP)
International Classes:
B60L58/27; B60L3/00; B60L58/12; H01M10/48; H01M10/615; H01M10/625; H01M10/633; H01M10/6571
Foreign References:
JP2020137380A2020-08-31
JP2021126037A2021-08-30
JP2020119694A2020-08-06
JP2013018419A2013-01-31
JP2019221025A2019-12-26
JP2015168345A2015-09-28
JP2005176484A2005-06-30
JP2020119694A2020-08-06
Attorney, Agent or Firm:
AOKI Hiroyoshi et al. (JP)
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