Title:
車両
Document Type and Number:
Japanese Patent JP7222737
Kind Code:
B2
Abstract:
An electric power supply system is to be included in a hybrid electric vehicle that is provided with a driving motor and an engine and is configured to switch between an HEV traveling mode of traveling by causing both the driving motor and the engine to operate and an EV traveling mode of stopping the engine and traveling with motive power of the driving motor. The electric power supply system includes a main battery, an electric power generator, a sub-battery, and a control apparatus. The main battery supplies electric power to the driving motor. The electric power generator generates electric power upon receiving motive power outputted from the engine. The sub-battery is charged with the electric power generated by the electric power generator. If an abnormality is diagnosed as being present in the sub-battery, the control apparatus disables the HEV traveling mode and enables the EV traveling mode.
Inventors:
Shinnosa Sakata
Fumiyuki Moriya
Fumiyuki Moriya
Application Number:
JP2019018965A
Publication Date:
February 15, 2023
Filing Date:
February 05, 2019
Export Citation:
Assignee:
Subaru corporation
International Classes:
B60W10/26; B60K6/445; B60K6/46; B60K6/485; B60K6/54; B60L3/00; B60L50/16; B60L58/18; B60W20/20; B60W20/50; H02M3/00
Domestic Patent References:
| JP2018012355A | ||||
| JP2014140268A | ||||
| JP2014090630A | ||||
| JP2018202915A |
Attorney, Agent or Firm:
Aomi International Patent Office
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