Title:
車両および車両の制御方法
Document Type and Number:
Japanese Patent JP7205451
Kind Code:
B2
Abstract:
A vehicle includes: a PCU cooling system; a PCU that is cooled by the PCU cooling system; a buck converter; an auxiliary battery that is charged through a buck operation of the buck converter; and an ECU that outputs a first target voltage and a second target voltage respectively to the buck converters. The buck converter is disposed inside the PCU, performs a buck operation so that a target voltage is generated, and outputs a stepped-down electric power to a power line. The buck converter is disposed outside the PCU, performs a buck operation so that a target voltage is generated, and outputs a stepped-down electric power to the power line. The ECU sets the target voltage higher than the target voltage when the ECU causes PCU to operate.
Inventors:
Masashi Ichikawa
Application Number:
JP2019219550A
Publication Date:
January 17, 2023
Filing Date:
December 04, 2019
Export Citation:
Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA
International Classes:
H02J7/00; B60L1/00; B60L53/14
Domestic Patent References:
| JP2018174625A | ||||
| JP63124728A | ||||
| JP2017225320A | ||||
| JP2019106800A | ||||
| JP2017041999A |
Foreign References:
| WO2011016135A1 | ||||
| WO2017104256A1 | ||||
| WO2012066675A1 |
Attorney, Agent or Firm:
Patent Attorney Fukami Patent Office