Title:
BOOST DC-TO-DC CONVERTER AND SWITCHED RELUCTANCE MOTOR POWERED WITH THE SAME
Document Type and Number:
WIPO Patent Application WO/2012/053027
Kind Code:
A1
Abstract:
An object of the invention is to provide a boost DC-to-DC converter capable of changing a voltage ratio between an input voltage and an output voltage smoothly in a wide range. Two pairs of one reactor and one battery is connected by a parallel switch. The parallel switch and one pair of the reactor and the battery are short-circuited by the first parallel switch. The parallel switch and the other pair of the reactor and the battery are short-circuited by the second parallel switch. The switched reluctance motor has a transient period while a freewheeling current is flowing from a phase winding of the switched reluctance motor. In a first half of transient period, the boost DC-to-DC converter applies a boost voltage to the bridge converter.
Inventors:
TANAKA SHOUICHI (JP)
Application Number:
PCT/JP2010/006167
Publication Date:
April 26, 2012
Filing Date:
October 18, 2010
Export Citation:
Assignee:
THREE EYE CO LTD (JP)
TANAKA SHOUICHI (JP)
TANAKA SHOUICHI (JP)
International Classes:
H02P25/08; H02M3/28
Foreign References:
JP2003324988A | 2003-11-14 | |||
US5111095A | 1992-05-05 | |||
JP2010193700A | 2010-09-02 |
Attorney, Agent or Firm:
OHKAWA, Hiroshi (Nakamura-ku Nagoya-sh, Aichi 02, JP)
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Claims:
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