ACTUATOR DEVICE, HUMANOID ROBOT, AND POWER ASSIST DEVICE

Title:

ACTUATOR DEVICE, HUMANOID ROBOT, AND POWER ASSIST DEVICE

Document Type and Number:

WIPO Patent Application WO/2015/182634

Kind Code:

A1

Abstract:

[Problem] To provide an actuator device with which it is possible to perform force control at a high output and a small size. [Solution] An actuator device (1000) is provided with an electromagnetic coil member (110) disposed around the outer periphery of a cylinder (100) at a predetermined width, and a movable element (200) that can slide within the cylinder (100) as a piston. The movable element (200) has a magnetic force member (202) and moves relatively due to the excitation of the electromagnetic coil member (110). A first chamber (106a) and a second chamber (106b) are supplied with a fluid such that, when the movable element (200) is moved relatively due to the excitation of the electromagnetic coil member (110), the movable element (200) is driven in the same direction.

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Inventors:

NODA TOMOYUKI (JP)
NAKATA YOSHIHIRO (JP)
ISHIGURO HIROSHI (JP)
MORIMOTO JUN (JP)

Application Number:

PCT/JP2015/065173

Publication Date:

December 03, 2015

Filing Date:

May 27, 2015

Export Citation:

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Assignee:

ATR ADVANCED TELECOMM RES INST (JP)
UNIV OSAKA (JP)

International Classes:

H02K33/16; B25J11/00; B25J19/00; F15B15/14; F15B21/08; H02K7/20; H02K41/03

Domestic Patent References:

WO2007139135A1

2007-12-06

Foreign References:

JP2011193641A	2011-09-29
JP2001136728A	2001-05-18
JP2004282957A	2004-10-07
JPS6415509A	1989-01-19
JPH11153103A	1999-06-08
JP2010517505A	2010-05-20
US20090013862A1	2009-01-15

Other References: