Title:
ELECTRIC ACTUATOR DRIVE DEVICE
Document Type and Number:
WIPO Patent Application WO/2012/165043
Kind Code:
A1
Abstract:
The present invention enables greater compactness and lightweightness in addition to being able to be applied to transient, large, instantaneous current arising during electric actuator acceleration. The present invention is an electric actuator drive device having an electric actuator (10) and a generator motor (50) for driving the electric actuator (10), wherein the electric actuator drive device has a generator motor drive means (C8) that rotationally drives the generator motor (50) in a manner so as to be at a rotational frequency at which large, instantaneous current arising during electric actuator (10) acceleration/deceleration is delivered.
Inventors:
OYORI HITOSHI (JP)
WAKITA SHINYA (JP)
SHIMOMURA YUKIO (JP)
WAKITA SHINYA (JP)
SHIMOMURA YUKIO (JP)
Application Number:
PCT/JP2012/059336
Publication Date:
December 06, 2012
Filing Date:
April 05, 2012
Export Citation:
Assignee:
IHI AEROSPACE CO LTD (JP)
SINFONIA TECHNOLOGY CO LTD (JP)
OYORI HITOSHI (JP)
WAKITA SHINYA (JP)
SHIMOMURA YUKIO (JP)
SINFONIA TECHNOLOGY CO LTD (JP)
OYORI HITOSHI (JP)
WAKITA SHINYA (JP)
SHIMOMURA YUKIO (JP)
International Classes:
H02K7/20; H02P9/10; B64G1/00
Foreign References:
| JP2001239852A | 2001-09-04 | |||
| JP2005348481A | 2005-12-15 | |||
| JP2009190571A | 2009-08-27 | |||
| JPH04145839A | 1992-05-19 | |||
| JP2003042258A | 2003-02-13 |
Other References:
See also references of EP 2717439A4
Attorney, Agent or Firm:
MATOBA, Motonori (JP)
Motonori Matoba (JP)
Motonori Matoba (JP)
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Claims: