Title:
VEHICLE POWER SUPPLY DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/163494
Kind Code:
A1
Abstract:
This vehicle power supply device has a first DC-DC converter, a DC-DC control unit, a second DC-DC converter, and a vehicle control unit. The first DC-DC converter converts a voltage outputted from a power supply, and supplies the voltage to a first load. The DC-DC control unit controls the operations of the first DC-DC converter. The second DC-DC converter operates by receiving power from the power supply, converts the voltage outputted from the power supply, and supplies the voltage to the DC-DC control unit. The vehicle control unit controls the DC-DC control unit and the first load by being supplied with the output voltage of the first DC-DC converter and the output voltage of the second DC-DC converter.
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Inventors:
SHIRAHASHI HIDEAKI
Application Number:
PCT/JP2017/037308
Publication Date:
September 13, 2018
Filing Date:
October 16, 2017
Export Citation:
Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
B60L1/00; B60L3/00; B60R16/03; H02J7/00; H02M3/00
Foreign References:
| JPH053601A | 1993-01-08 | |||
| JP2016059165A | 2016-04-21 | |||
| JP2006254565A | 2006-09-21 | |||
| JP2016103951A | 2016-06-02 | |||
| JP2011041426A | 2011-02-24 |
Attorney, Agent or Firm:
KAMATA Kenji et al. (JP)
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