Invention Grant
- Patent Title: Robot
- Patent Title (中): 机器人
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Application No.: US14013334Application Date: 2013-08-29
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Publication No.: US09302388B2Publication Date: 2016-04-05
- Inventor: Akihiro Gomi , Masaki Motoyoshi , Shunsuke Toshimitsu
- Applicant: Seiko Epson Corporation
- Applicant Address: JP
- Assignee: Seiko Epson Corporation
- Current Assignee: Seiko Epson Corporation
- Current Assignee Address: JP
- Agency: Harness, Dickey & Pierce, P.L.C.
- Priority: JP2012-191451 20120831
- Main IPC: B25J9/16
- IPC: B25J9/16

Abstract:
A robot includes a first arm that rotates around the first axis, a second arm that rotates around a second axis in a direction different from the first axis, a third arm that rotates around a third axis parallel to the second axis, a first inertia sensor that is installed at the first arm, a second (a) inertia sensor that is installed at the third arm, first to third angle sensors, a posture detection unit that detects the posture of the third arm with the second arm as a reference and derives a feedback gain, and a second drive source control unit that feeds back a second correction component, which is obtained by multiplying a value, which is obtained by subtracting the angular velocity ωA2m and the angular velocity ωA3m from the angular velocity ωA3, by the feedback gain, and controls the second drive source.
Public/Granted literature
- US20140067118A1 ROBOT Public/Granted day:2014-03-06
Information query
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