JP2005334999A5 - - Google Patents

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Publication number
JP2005334999A5
JP2005334999A5 JP2004155184A JP2004155184A JP2005334999A5 JP 2005334999 A5 JP2005334999 A5 JP 2005334999A5 JP 2004155184 A JP2004155184 A JP 2004155184A JP 2004155184 A JP2004155184 A JP 2004155184A JP 2005334999 A5 JP2005334999 A5 JP 2005334999A5
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JP
Japan
Prior art keywords
arm
operation arm
robot arm
assist device
robot
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JP2004155184A
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Japanese (ja)
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JP2005334999A (en
JP4517726B2 (en
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Priority to JP2004155184A priority Critical patent/JP4517726B2/en
Priority claimed from JP2004155184A external-priority patent/JP4517726B2/en
Publication of JP2005334999A publication Critical patent/JP2005334999A/en
Publication of JP2005334999A5 publication Critical patent/JP2005334999A5/ja
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Publication of JP4517726B2 publication Critical patent/JP4517726B2/en
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Claims (5)

ロボットアームと、
前記ロボットアームの先端に第1の力検出手段を介して取り付けられたハンドと、
前記ロボットアームを搭載する移動ベースと、
前記ロボットアームおよび前記移動ベースを力制御するロボット制御部とを備え、操作者の力を増幅して前記ハンドで作業対象物の把持や運搬を行なうアシスト装置であって、
前記ロボットアーム上に第2の力検出手段を介して設置された2軸以上の自由度を有する操作アームと、
前記ロボットアームの姿勢の変化に応じて前記操作アームの各軸を制御して前記操作アームの姿勢を変化させる操作アーム制御部とを備えることを特徴とするアシスト装置。
A robot arm,
A hand attached to the tip of the robot arm via first force detection means;
A moving base on which the robot arm is mounted;
An assist device that includes a robot control unit for controlling the force of the robot arm and the moving base, and amplifies an operator's force to grip and carry a work object with the hand,
An operation arm having two or more degrees of freedom installed on the robot arm via second force detection means;
An assist device comprising: an operation arm control unit that controls each axis of the operation arm according to a change in the posture of the robot arm and changes the posture of the operation arm.
前記操作アーム制御部は、操作開始時における前記操作アームおよび前記ロボットアームの各関節の角度を記憶する記憶手段と、
前記記憶手段の記憶した角度と前記ロボットアームの各関節の角度とから前記操作アームへの指令を算出する第1の操作アーム演算手段とを備えることを特徴とする請求項1記載のアシスト装置。
The operation arm control unit, storage means for storing the angle of each joint of the operation arm and the robot arm at the start of operation;
The assist device according to claim 1, further comprising: a first operation arm calculation unit that calculates a command to the operation arm from an angle stored in the storage unit and an angle of each joint of the robot arm.
前記操作アーム制御部は、前記操作アームの先端位置の変化量と前記ロボットアームの先端位置の変化量とが一定の比率となるような指令を算出する第2の操作アーム演算手段を備えることを特徴とする請求項1または2記載のアシスト装置。   The operation arm control unit includes second operation arm calculation means for calculating a command such that a change amount of the tip position of the operation arm and a change amount of the tip position of the robot arm are a constant ratio. The assist device according to claim 1 or 2, characterized in that 前記操作アームは、前記比率を調整する手段を備えることを特徴とする請求項3記載のアシスト装置。 The assist device according to claim 3, wherein the operation arm includes means for adjusting the ratio. 前記操作アーム制御部は、前記第1の力検出手段あるいは第2の力検出手段の出力が予め設定された閾値以上となった場合に、前記操作アームおよび前記ロボットアームを停止させる停止手段を備えることを特徴とする請求項1乃至4記載のアシスト装置。   The operation arm control unit includes a stop unit that stops the operation arm and the robot arm when the output of the first force detection unit or the second force detection unit exceeds a preset threshold value. The assist device according to any one of claims 1 to 4, characterized in that:
JP2004155184A 2004-05-25 2004-05-25 Assist device Expired - Fee Related JP4517726B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2004155184A JP4517726B2 (en) 2004-05-25 2004-05-25 Assist device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004155184A JP4517726B2 (en) 2004-05-25 2004-05-25 Assist device

Publications (3)

Publication Number Publication Date
JP2005334999A JP2005334999A (en) 2005-12-08
JP2005334999A5 true JP2005334999A5 (en) 2007-06-28
JP4517726B2 JP4517726B2 (en) 2010-08-04

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Family Applications (1)

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JP2004155184A Expired - Fee Related JP4517726B2 (en) 2004-05-25 2004-05-25 Assist device

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JP (1) JP4517726B2 (en)

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JP5966372B2 (en) 2012-01-17 2016-08-10 セイコーエプソン株式会社 Robot control apparatus, robot system, robot control method, and robot
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US10766133B2 (en) 2014-05-06 2020-09-08 Sarcos Lc Legged robotic device utilizing modifiable linkage mechanism
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US10821614B2 (en) 2016-11-11 2020-11-03 Sarcos Corp. Clutched joint modules having a quasi-passive elastic actuator for a robotic assembly
US10765537B2 (en) 2016-11-11 2020-09-08 Sarcos Corp. Tunable actuator joint modules having energy recovering quasi-passive elastic actuators for use within a robotic system
US10828767B2 (en) 2016-11-11 2020-11-10 Sarcos Corp. Tunable actuator joint modules having energy recovering quasi-passive elastic actuators with internal valve arrangements
US10843330B2 (en) 2017-12-07 2020-11-24 Sarcos Corp. Resistance-based joint constraint for a master robotic system
US11331809B2 (en) 2017-12-18 2022-05-17 Sarcos Corp. Dynamically controlled robotic stiffening element
US10906191B2 (en) 2018-12-31 2021-02-02 Sarcos Corp. Hybrid robotic end effector
US11351675B2 (en) 2018-12-31 2022-06-07 Sarcos Corp. Robotic end-effector having dynamic stiffening elements for conforming object interaction
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CN111300408B (en) * 2020-02-06 2023-05-12 北京凡川智能机器人科技有限公司 Motion planning control method for humanoid double-arm robot combining shape similarity and look similarity
US11833676B2 (en) 2020-12-07 2023-12-05 Sarcos Corp. Combining sensor output data to prevent unsafe operation of an exoskeleton
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US11717956B1 (en) 2022-08-29 2023-08-08 Sarcos Corp. Robotic joint system with integrated safety
US11897132B1 (en) 2022-11-17 2024-02-13 Sarcos Corp. Systems and methods for redundant network communication in a robot
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