Title:
地形克服用補助車輪が内蔵された小型モバイルロボット
Document Type and Number:
Japanese Patent JP2011529799
Kind Code:
A
Abstract:
Provided is a small mobile robot which moves back and forth and left and right while keeping its posture by two main wheels. The small mobile robot includes built-in auxiliary wheels to overcome topographical elevation differences. The auxiliary wheels of the small mobile robot are attached to a servomotor. The servomotor is driven by remote control, and the auxiliary wheel can be moved to the position required for operation. When the robot is in a normal state, the auxiliary wheels are retracted in the robot. When the robot meets a stepped topography, the auxiliary wheels are lowered out to contact a ground to support the main wheels going over the stepped topography. The small mobile robot includes a sensor for sensing obstacles and a control module to make a detour around obstacles while moving to a target point.
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Inventors:
Lee, Soo Young
Kang, John-ho
Kim, Min-kyu
Kang, John-ho
Kim, Min-kyu
Application Number:
JP2011521021A
Publication Date:
December 15, 2011
Filing Date:
July 29, 2009
Export Citation:
Assignee:
Hoya Robot Company Limited
International Classes:
B25J5/00; B62D61/12
Domestic Patent References:
| JP2008012607A | 2008-01-24 | |||
| JP2004009167A | 2004-01-15 | |||
| JP2006139525A | 2006-06-01 | |||
| JP2008229813A | 2008-10-02 | |||
| JPH0538683A | 1993-02-19 | |||
| JP2000202792A | 2000-07-25 | |||
| JP2004182217A | 2004-07-02 |
Foreign References:
| US20020011368A1 | 2002-01-31 | |||
| WO2007130617A2 | 2007-11-15 | |||
| US7217170B2 | 2007-05-15 | |||
| US20020036104A1 | 2002-03-28 | |||
| US7559385B1 | 2009-07-14 |
Attorney, Agent or Firm:
Patent Business Corporation Unias International Patent Office