Title:
MOTOR-DRIVING APPARATUS CAPABLE OF CHARGING VEHICLE BATTERY
Document Type and Number:
WIPO Patent Application WO/2012/063385
Kind Code:
A1
Abstract:
An object of the invention is to provide a motor-driving apparatus capable of charging a vehicle battery easily by using plurality types of grid voltages. The motor-driving circuit having a DC/DC converter capable of charging a vehicle battery consisting of two sub batteries selects either one of parallel connection and series connection of the two sub batteries. Further, the motor-driving circuit has at least one multi-phase power converter having a plurality of legs connected in parallel. The multi-phase power converter constitutes a half bridge of a full-bridge rectifier for rectifying an alternative voltage supplied by an outer battery charger.
Inventors:
TANAKA SHOUICHI (JP)
Application Number:
PCT/JP2011/004720
Publication Date:
May 18, 2012
Filing Date:
August 25, 2011
Export Citation:
Assignee:
THREE EYE CO LTD (JP)
TANAKA SHOUICHI (JP)
TANAKA SHOUICHI (JP)
International Classes:
H02M3/155
Foreign References:
| JPH1198713A | 1999-04-09 | |||
| JP2010178421A | 2010-08-12 | |||
| JP2004214064A | 2004-07-29 | |||
| JP2008220073A | 2008-09-18 |
Attorney, Agent or Firm:
OHKAWA, Hiroshi (Nakamura-ku Nagoya-sh, Aichi 02, JP)
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Claims:
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