文章基本信息

标题：System Design of a Cheetah Robot Toward Ultra-high Speed
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作者：Mantian Li ; Xin Wang ; Wei Guo 等
期刊名称：International Journal of Advanced Robotic Systems
印刷版ISSN：1729-8806
电子版ISSN：1729-8814
出版年度：2014
卷号：11
DOI：10.5772/58563
语种：English
出版社：SAGE Publications
摘要：High-speed legged locomotion pushes the limits of the most challenging problems of design and development of the mechanism, also the control and the perception method. The cheetah is an existence proof of concept of what we imitate for high-speed running, and provides us lots of inspiration on design. In this paper, a new model of a cheetah-like robot is developed using anatomical analysis and design. Inspired by a biological neural mechanism, we propose a novel control method for controlling the muscles’ flexion and extension, and simulations demonstrate good biological properties and leg’s trajectory. Next, a cheetah robot prototype is designed and assembled with pneumatic muscles, a musculoskeletal structure, an antagonistic muscle arrangement and a J-type cushioning foot. Finally, experiments of the robot legs swing and kick ground tests demonstrate its natural manner and validate the design of the robot. In the future, we will test the bounding behaviour of a real legged system.
关键词：Biomimetic; Legged Robots; Artificial Pneumatic Muscle; Musculoskeletal Structure