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Title:
ハイブリッド車両のバッテリ制御システム
Document Type and Number:
Japanese Patent JP6658371
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a battery control system of a hybrid vehicle, which can secure performance of evacuation traveling when requested discharged electricity is increased at a request of a user during evacuation traveling.SOLUTION: A battery control system includes a control device for controlling a battery for electricity discharged. The control device, when an abnormality occurs in an engine or a charging system, prohibits driving of the engine and charging of the battery, and permits the vehicle to travel only in evacuation traveling in which the vehicle travels by setting discharge allowable electricity of the battery to a set value for evacuation traveling and driving an electric motor (S10); and during the evacuation traveling, when it is determined that requested discharged electricity of the battery is increased from operation amounts of an acceleration instruction portion and vehicle speed (S16), makes the set value for evacuation traveling to be higher comparing with when it is not determined that the requested discharged electricity is increased during the evacuation traveling (S17).SELECTED DRAWING: Figure 3

Inventors:
Kazuki Kubo
Nobuyuki Tanaka
Application Number:
JP2016141155A
Publication Date:
March 04, 2020
Filing Date:
July 19, 2016
Export Citation:
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Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA
International Classes:
B60W20/50; B60K6/445; B60L15/20; B60L50/16; B60L50/60; B60W10/06; B60W10/08; B60W10/26; B60W20/13
Domestic Patent References:
JP2004023857A
JP2014094670A
JP2012060844A
JP2002291104A
JP2001173481A
Attorney, Agent or Firm:
Patent Corporation yki International Patent Office