This paper is concerned with a concept of reconfiguration manipulability inspired from manipulability. The reconfiguration manipulability represents a shape-changeability of each intermediate link when a prior end-effector task is given. Through analyses of reconfiguration matrices, we propose a method to judge whether the plural shape-changing subtasks can be executed simultaneously or not. Then the sufficient conditions guaranteeing sustainability of reconfiguration manipulability space are presented, which are the conditions for keeping the reconfiguration manipulability as high as possible under the prior end-effector task. Further, we confirm the proposed analyses can be useful practically for evaluating the realistic manipulator's configurations and structures.
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November 2013
Research-Article
Reconfiguration Manipulability Analyses for Redundant Robots
Tongxiao Zhang,
Tongxiao Zhang
College of Information and
Electrical Engineering,
China University of Mining and Technology,
e-mail: cheshenztx@126.com
Electrical Engineering,
China University of Mining and Technology,
Jiangsu, Xuzhou 221116
, China
e-mail: cheshenztx@126.com
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Mamoru Minami,
Mamoru Minami
Graduate School of Natural
Science and Technology,
Okayama University 3-1-1 Tsushimanaka,
Okayama 7008530, Japan
e-mail: minami@sys.okayama-u.ac.jp
Science and Technology,
Okayama University 3-1-1 Tsushimanaka,
Okayama 7008530, Japan
e-mail: minami@sys.okayama-u.ac.jp
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Osami Yasukura,
Osami Yasukura
Graduate School of Engineering,
e-mail: yasukura@apphy.u-fukui.ac.jp
University of Fukui
,Fukui 9108507
, Japan
e-mail: yasukura@apphy.u-fukui.ac.jp
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Wei Song
Wei Song
School of Mechatronics
Engineering and Automation,
149 Yanchang Road,
Shanghai 200072, China
e-mail: song_wei@shu.edu.cn
Engineering and Automation,
Shanghai University
,149 Yanchang Road,
Shanghai 200072, China
e-mail: song_wei@shu.edu.cn
Search for other works by this author on:
Tongxiao Zhang
College of Information and
Electrical Engineering,
China University of Mining and Technology,
e-mail: cheshenztx@126.com
Electrical Engineering,
China University of Mining and Technology,
Jiangsu, Xuzhou 221116
, China
e-mail: cheshenztx@126.com
Mamoru Minami
Graduate School of Natural
Science and Technology,
Okayama University 3-1-1 Tsushimanaka,
Okayama 7008530, Japan
e-mail: minami@sys.okayama-u.ac.jp
Science and Technology,
Okayama University 3-1-1 Tsushimanaka,
Okayama 7008530, Japan
e-mail: minami@sys.okayama-u.ac.jp
Osami Yasukura
Graduate School of Engineering,
e-mail: yasukura@apphy.u-fukui.ac.jp
University of Fukui
,Fukui 9108507
, Japan
e-mail: yasukura@apphy.u-fukui.ac.jp
Wei Song
School of Mechatronics
Engineering and Automation,
149 Yanchang Road,
Shanghai 200072, China
e-mail: song_wei@shu.edu.cn
Engineering and Automation,
Shanghai University
,149 Yanchang Road,
Shanghai 200072, China
e-mail: song_wei@shu.edu.cn
Contributed by the Mechanisms and Robotics Committee of ASME for publication in the JOURNAL OF MECHANISMS AND ROBOTICS. Manuscript received June 25, 2010; final manuscript received November 2, 2011; published online July 16, 2013. Assoc. Editor: Federico Thomas.
J. Mechanisms Robotics. Nov 2013, 5(4): 041001 (16 pages)
Published Online: July 16, 2013
Article history
Received:
June 25, 2010
Revision Received:
November 2, 2011
Citation
Zhang, T., Minami, M., Yasukura, O., and Song, W. (July 16, 2013). "Reconfiguration Manipulability Analyses for Redundant Robots." ASME. J. Mechanisms Robotics. November 2013; 5(4): 041001. https://doi.org/10.1115/1.4024727
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