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Title:
駆動システムの制御装置
Document Type and Number:
Japanese Patent JP7115409
Kind Code:
B2
Abstract:
A drive system includes an engine as a drive source, a lead storage battery that is charged using the engine as a motive power source, a starter that starts up the engine by being driven by electric power from the lead storage battery, and a battery sensor that measures an inter-terminal voltage of the lead storage battery. A control device that is applied to the drive system temporarily stops the engine when a temporary stop condition is satisfied, and starts up the engine again when a discharge amount of the lead storage battery in a period of the temporary stop is larger than a discharge upper limit amount. When an inrush voltage is equal to or lower than a restraint threshold, the discharge upper limit amount is set so as to be smaller than when the inrush voltage is higher than the restraint threshold.

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Inventors:
Kozumi Ito
Kazuhiko Sakakibara
Hiroyuki Toyama
Toshihiro Miyashita
Application Number:
JP2019080150A
Publication Date:
August 09, 2022
Filing Date:
April 19, 2019
Export Citation:
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Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA
International Classes:
H02J7/00; B60R16/033; G01R31/389; G01R31/392; H01M10/48; H02J7/16
Domestic Patent References:
JP2009114939A
JP2014096975A
Foreign References:
WO2013111178A1
Attorney, Agent or Firm:
Makoto Onda
Hironobu Onda



 
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