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Title:
VEHICLE DRIVE DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/130672
Kind Code:
A1
Abstract:
Provided is a vehicle drive device that can be used when a booster circuit is required. The vehicle drive device comprises: a booster circuit connected to a battery; an inverter connected to the booster circuit; a motor driven by the inverter; and a switch unit connected in parallel to the booster circuit between the battery and the inverter. When the switch unit is on, power is supplied from the battery to the inverter, and when the switch unit is off, power is supplied from the booster circuit to the inverter.

Inventors:
HATSUDA TADAYUKI (JP)
OKUHATA YOSHIHISA (JP)
Application Number:
PCT/JP2018/033938
Publication Date:
July 04, 2019
Filing Date:
September 13, 2018
Export Citation:
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Assignee:
NIDEC TOSOK CORP (JP)
International Classes:
B60L9/18; H02M3/155; H02M7/48
Domestic Patent References:
WO2008018131A12008-02-14
Foreign References:
JP2011223755A2011-11-04
JPH04145808A1992-05-19
Attorney, Agent or Firm:
KOHO IP LAW (JP)
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