Title:
ELECTRIC-VEHICLE PROPULSION POWER-CONVERSION DEVICE
Document Type and Number:
WIPO Patent Application WO/2011/021443
Kind Code:
A1
Abstract:
Provided is an electric-vehicle propulsion power-conversion device that is suited for usages wherein power regeneration from an inverter unit (30) to a power storage unit (50), and power supplying from the power storage unit (50) to the inverter unit (30) are frequently used. The electric-vehicle propulsion power-conversion device is provided with: a converter unit (10) that has a power supply voltage input thereto from outside, converts the voltage to a direct current with a prescribed value, and outputs the direct current; the inverter unit (30) that is connected to the output side of the converter unit (10), and drives a motor (40); and the power storage unit (50) that is connected to the output side of the converter unit (10). A converter control unit (14) provided within the converter unit (10) generates current commands for the converter unit (10), and controls the charging-discharging of the power storage unit (50) on the basis of those current commands.
Inventors:
KITANAKA HIDETOSHI (JP)
Application Number:
PCT/JP2010/061273
Publication Date:
February 24, 2011
Filing Date:
July 01, 2010
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
KITANAKA HIDETOSHI (JP)
KITANAKA HIDETOSHI (JP)
International Classes:
B60L7/14; B60L9/18; B60L50/11
Foreign References:
JP2009072003A | 2009-04-02 | |||
JP2002369308A | 2002-12-20 | |||
JPH08182111A | 1996-07-12 | |||
JP2007028874A | 2007-02-01 | |||
JP2008099461A | 2008-04-24 | |||
JP2009207275A | 2009-09-10 | |||
JP2005278269A | 2005-10-06 |
Other References:
See also references of EP 2468562A4
Attorney, Agent or Firm:
SAKAI, HIROAKI (JP)
Hiroaki Sakai (JP)
Hiroaki Sakai (JP)
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