Agriculture, forestry, and building industry would be prospective fields of robotic applications. High-rise tasks in these fields require robots with climbing skills. Motivated by these potential applications and inspired by animal climbing motion, we have developed a biped climbing robot—Climbot. Built with a modular approach, the robot consists of five joint modules connected in series and two special grippers mounted at the ends, with the scalability of changing degrees-of-freedom (DoFs). With this configuration, Climbot not only has superior mobility on multiple climbing media, such as poles and trusses, but also has the function of grasping and manipulating objects. It is a kind of “mobile” manipulator and represents an advancement in development of climbing robots. In this paper, we first present the development of this climbing robot with modular and bio-inspired methods, and then propose and compare three climbing gaits based on the unique configuration and features of the robot. A series of challenging and comprehensive experiments with the robot climbing in a truss and performing an outdoor manipulation task are carried out, to illustrate the feasibility, the features, the climbing, and manipulating functions of the robot, and to verify the effectiveness of the proposed gaits.
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April 2016
Research-Article
Climbot: A Bio-Inspired Modular Biped Climbing Robot—System Development, Climbing Gaits, and Experiments
Yisheng Guan,
Yisheng Guan
Professor
Biomimetic and Intelligent Robotics Lab (BIRL),
School of Electromechanical Engineering,
Guangdong University of Technology,
Guangzhou, Guangdong 510006, China
e-mail: ysguan@gdut.edu.cn
Biomimetic and Intelligent Robotics Lab (BIRL),
School of Electromechanical Engineering,
Guangdong University of Technology,
Guangzhou, Guangdong 510006, China
e-mail: ysguan@gdut.edu.cn
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Li Jiang,
Li Jiang
School of Mechanical and Electrical Engineering,
Wuyi University,
Jiangmen, Guangdong 529020, China
Wuyi University,
Jiangmen, Guangdong 529020, China
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Haifei Zhu,
Haifei Zhu
Biomimetic and Intelligent Robotics Lab (BIRL),
School of Electromechanical Engineering,
Guangdong University of Technology,
Guangzhou, Guangdong 510006, China
School of Electromechanical Engineering,
Guangdong University of Technology,
Guangzhou, Guangdong 510006, China
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Wenqiang Wu,
Wenqiang Wu
School of Mechanical and Electrical Engineering,
Guangzhou University,
Guangzhou, Guangdong 510006, China
Guangzhou University,
Guangzhou, Guangdong 510006, China
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Xuefeng Zhou,
Xuefeng Zhou
Automation Institute of Guangzhou,
Guangzhou, Guangdong 510070, China
Guangzhou, Guangdong 510070, China
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Hong Zhang,
Hong Zhang
Professor
Department of Computing Science,
University of Alberta,
Edmonton, AB T6G 2E8, Canada
e-mail: hzhang@ualberta.ca
Department of Computing Science,
University of Alberta,
Edmonton, AB T6G 2E8, Canada
e-mail: hzhang@ualberta.ca
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Xiangmin Zhang
Xiangmin Zhang
Professor
School of Mechanical and
Automotive Engineering,
South China University of Technology,
Guangzhou, Guangdong 510640, China
School of Mechanical and
Automotive Engineering,
South China University of Technology,
Guangzhou, Guangdong 510640, China
Search for other works by this author on:
Yisheng Guan
Professor
Biomimetic and Intelligent Robotics Lab (BIRL),
School of Electromechanical Engineering,
Guangdong University of Technology,
Guangzhou, Guangdong 510006, China
e-mail: ysguan@gdut.edu.cn
Biomimetic and Intelligent Robotics Lab (BIRL),
School of Electromechanical Engineering,
Guangdong University of Technology,
Guangzhou, Guangdong 510006, China
e-mail: ysguan@gdut.edu.cn
Li Jiang
School of Mechanical and Electrical Engineering,
Wuyi University,
Jiangmen, Guangdong 529020, China
Wuyi University,
Jiangmen, Guangdong 529020, China
Haifei Zhu
Biomimetic and Intelligent Robotics Lab (BIRL),
School of Electromechanical Engineering,
Guangdong University of Technology,
Guangzhou, Guangdong 510006, China
School of Electromechanical Engineering,
Guangdong University of Technology,
Guangzhou, Guangdong 510006, China
Wenqiang Wu
School of Mechanical and Electrical Engineering,
Guangzhou University,
Guangzhou, Guangdong 510006, China
Guangzhou University,
Guangzhou, Guangdong 510006, China
Xuefeng Zhou
Automation Institute of Guangzhou,
Guangzhou, Guangdong 510070, China
Guangzhou, Guangdong 510070, China
Hong Zhang
Professor
Department of Computing Science,
University of Alberta,
Edmonton, AB T6G 2E8, Canada
e-mail: hzhang@ualberta.ca
Department of Computing Science,
University of Alberta,
Edmonton, AB T6G 2E8, Canada
e-mail: hzhang@ualberta.ca
Xiangmin Zhang
Professor
School of Mechanical and
Automotive Engineering,
South China University of Technology,
Guangzhou, Guangdong 510640, China
School of Mechanical and
Automotive Engineering,
South China University of Technology,
Guangzhou, Guangdong 510640, China
1Corresponding author.
2Also with Biomimetic and Intelligent Robotics Lab (BIRL), School of Electromechanical Engineering, Guangdong University of Technology, Guangzhou 510006, Guangdong, China.
Contributed by the Mechanisms and Robotics Committee of ASME for publication in the JOURNAL OF MECHANISMS AND ROBOTICS. Manuscript received April 30, 2013; final manuscript received September 20, 2014; published online January 27, 2016. Editor: Vijay Kumar.
J. Mechanisms Robotics. Apr 2016, 8(2): 021026 (17 pages)
Published Online: January 27, 2016
Article history
Received:
April 30, 2013
Revised:
September 20, 2014
Citation
Guan, Y., Jiang, L., Zhu, H., Wu, W., Zhou, X., Zhang, H., and Zhang, X. (January 27, 2016). "Climbot: A Bio-Inspired Modular Biped Climbing Robot—System Development, Climbing Gaits, and Experiments." ASME. J. Mechanisms Robotics. April 2016; 8(2): 021026. https://doi.org/10.1115/1.4028683
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