本資料は、掲載誌(URI)等のリンク先にある学位授与機関のWebサイトやCiNii Dissertationsから、本文を自由に閲覧できる場合があります。
博士論文
Cooperative Object Transportation With Multiple Humanoid Robots
国立国会図書館館内限定公開
収録元データベースで確認する
国立国会図書館デジタルコレクション
デジタルデータあり
公開元のウェブサイトで確認する
DOI[10.14943/doctoral.k12047]のデータに遷移します
Cooperative Object Transportation With Multiple Humanoid Robots
- 国立国会図書館永続的識別子
- info:ndljp/pid/9768018
国立国会図書館での利用に関する注記
資料に関する注記
一般注記:
- There are more and more robots appearing in factory or our daily life due to development of recent technology. Among all types of robots, humanoid rob...
書店で探す
障害者向け資料で読む
全国の図書館の所蔵
国立国会図書館以外の全国の図書館の所蔵状況を表示します。
所蔵のある図書館から取寄せることが可能かなど、資料の利用方法は、ご自身が利用されるお近くの図書館へご相談ください
その他
北海道大学学術成果コレクション
デジタル連携先のサイトで、学術機関リポジトリデータベース(IRDB)(機関リポジトリ)が連携している機関・データベースの所蔵状況を確認できます。北海道大学学術成果コレクションのサイトで この本を確認
書店で探す
障害者向け資料で読む
書誌情報
この資料の詳細や典拠(同じ主題の資料を指すキーワード、著者名)等を確認できます。
デジタル
- 資料種別
- 博士論文
- 著者・編者
- 呉, 孟鴻
- 著者標目
- 出版年月日等
- 2015-12-25
- 出版年(W3CDTF)
- 2015-12-25
- 並列タイトル等
- 複数ヒューマノイドロボットによる協調物体搬送
- 寄与者
- 近野, 敦山下, 裕小笠原, 悟司
- 授与機関名
- 北海道大学
- 授与年月日
- 2015-12-25
- 授与年月日(W3CDTF)
- 2015-12-25
- 報告番号
- 甲第12047号
- 学位
- 博士(工学)
- 博論授与番号
- 甲第12047号
- 本文の言語コード
- eng
- 著者別名
- NDC
- 対象利用者
- 一般
- 一般注記
- There are more and more robots appearing in factory or our daily life due to development of recent technology. Among all types of robots, humanoid robots have the potential to perform multiple tasks and walk on uneven terrain like human beings. Hence, it is expected that humanoid robots work instead of human beings at dangerous zones such as plant facilities. In such dangerous zones, humanoid robots must cooperate with each other in order to carry heavy and large objects.Although there is a large amount of ongoing research about multiple robot coopera-tion, most of them focus on multiple manipulators or wheeled robots, and there is almost no research about cooperative object transportation by multiple humanoid robots. A few attempts have been made to achieve cooperation between a humanoid robot and human. However, such cooperation will not be possible in disaster zones or dangerousareas.In this thesis, two frameworks of cooperative object transportation by multiple hu-manoid robots are proposed and evaluated. Multiple robot cooperation can be classifiedinto two types in general: leader-follower type and symmetry type. Both types of coop-eration control are implemented in real humanoid robots and experimentally evaluated in this thesis.Two humanoid robots HRP-2 were used in experiments. In Chapter 2, the details of software and hardware system used in this research are described.When a humanoid walks around a real environment, walking pattern must be gen-erated online. In Chapter 3, an online walking pattern generation method used in this research is described.In Chapter 4, a leader-follower type cooperation control is proposed. In leader-follower type control, the leader robot controls the position and attitude of the object, while the follower robot follows the leader robot based on the force sensor information measured on its hands. In this type of cooperation, the follower robots start planning after the leader robot moves, and hence this time-lag may cause excessive internal forces.The generated excessive internal force acts as disturbance for stabilizing controller of robots. Hence such excessive internal force may result in low responsiveness and unex-pected tilting of the humanoid robots. There are two ways to suppress the internal force:by changing the relative position of robots or by changing the position of their hands.By combining position-based impedance control with online walking pattern generation, it is possible to generate walking command according to the displacement of the hands.This method is implemented in the follower robot. The proposed leader-follower type control is veri ed by experiments with two humanoid robots HRP-2 along a sagittal axis.In Chapter5, a symmetry type cooperation control for arbitrary numbers of humanoid robots is proposed. In symmetry type cooperation control, all robots synchronously move, which achieves high responsiveness and safety when transporting an object. A method to define the external and internal force of an arbitrary number of humanoid robots is proposed. Furthermore, a symmetric hybrid position/force control law is de-rived. In order to achieve stable object transportation, external position and internal force are controlled. Internal forces are eased by adjusting the positions of all hands.The proposed symmetry type control is validated both in steady state (without walking) and in object transportation (with walking). In steady state, the reference object posi-tion is set as initial position, and reference internal forces are given online. The robots can track the reference internal forces while keeping in initial position. In cooperative object transportation experiments, the humanoid robots are able to generate its whole body motion to transport an object and to control the internal force. The cooperative object transportation among four HRP-2 humanoid robots is simulated and the coop-eration between two HRP-2 humanoid robots is experimented. Both results show the effectiveness of the proposed symmetry cooperation control.This work is summarized in Chapter 6.(主査) 教授 近野 敦, 教授 山下 裕, 教授 小笠原 悟司情報科学研究科(システム情報科学専攻)
- DOI
- 10.14943/doctoral.k12047
- 国立国会図書館永続的識別子
- info:ndljp/pid/9768018
- コレクション(共通)
- コレクション(障害者向け資料:レベル1)
- コレクション(個別)
- 国立国会図書館デジタルコレクション > デジタル化資料 > 博士論文
- 収集根拠
- 博士論文(自動収集)
- 受理日(W3CDTF)
- 2016-02-01T21:19:47+09:00
- 作成日(W3CDTF)
- 2015-11
- 記録形式(IMT)
- PDF
- オンライン閲覧公開範囲
- 国立国会図書館内限定公開
- デジタル化資料送信
- 図書館・個人送信対象外
- 遠隔複写可否(NDL)
- 可
- 連携機関・データベース
- 国立国会図書館 : 国立国会図書館デジタルコレクション