Title:
VEHICLE
Document Type and Number:
WIPO Patent Application WO/2023/145232
Kind Code:
A1
Abstract:
This vehicle comprises: a contactless power-receiving device that receives electric power contactlessly from a plurality of contactless power-transmitting devices disposed, along a travel route, at predetermined intervals in a vehicle travel direction; an inverter that performs an exchange of power with a rotary electric machine; a first power source; a second power source having a higher output density and a lower capacitance density relative to the first power source; and a DC-DC converter that performs an exchange of power with the first power source. The contactless power-receiving device, the inverter, the DC-DC converter, and the second power source are electrically connected, in parallel, to a power bus that supplies power from the contactless power-receiving device to the inverter; and the first power source and the power bus are electrically connected via the DC-DC converter.
Inventors:
KIMURA KAZUTAKA (JP)
HASHIMOTO TOSHIYA (JP)
HASHIMOTO MAKOTO (JP)
YAMAGUCHI NOBUHISA (JP)
KANESAKI MASAKI (JP)
TANI KEISUKE (JP)
OBAYASHI KAZUYOSHI (JP)
TAKEMURA YUICHI (JP)
HASHIMOTO TOSHIYA (JP)
HASHIMOTO MAKOTO (JP)
YAMAGUCHI NOBUHISA (JP)
KANESAKI MASAKI (JP)
TANI KEISUKE (JP)
OBAYASHI KAZUYOSHI (JP)
TAKEMURA YUICHI (JP)
Application Number:
PCT/JP2022/043773
Publication Date:
August 03, 2023
Filing Date:
November 28, 2022
Export Citation:
Assignee:
TOYOTA MOTOR CO LTD (JP)
DENSO CORP (JP)
DENSO CORP (JP)
International Classes:
B60L58/20; B60L3/00; B60L5/00; B60L53/12; B60M7/00; H02J7/00; H02J50/10
Domestic Patent References:
| WO2013038441A1 | 2013-03-21 | |||
| WO2018061400A1 | 2018-04-05 |
Foreign References:
| JP2020195176A | 2020-12-03 | |||
| JP2017175698A | 2017-09-28 |
Attorney, Agent or Firm:
SAKAI INTERNATIONAL PATENT OFFICE (JP)
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