DocumentCode :
3078318
Title :
Footstep planning for humanoid robots among obstacles of various types
Author :
Ayaz, Yasar ; Owa, Takuya ; Tsujita, Teppei ; Konno, Atsushi ; Munawar, Khalid ; Uchiyama, Masaru
Author_Institution :
Dept. of Aerosp. Eng., Tohoku Univ., Sendai, Japan
fYear :
2009
fDate :
7-10 Dec. 2009
Firstpage :
361
Lastpage :
366
Abstract :
The unique ability of humanoid robots to step over or upon obstacles is left unexploited if ordinary mobile robot navigation strategies are used for humanoids as well. Recently presented path planning strategies that make use of this capability, however, are very time consuming due to high computational complexity. We have presented a novel approach to humanoid robot footstep planning in obstacle cluttered environments that employs a human-like approach to terrain traversal. This paper mainly centers on providing a proof of concept for the algorithm while also bringing about some improvements. Unlike previous statically stable simulation work, here we present footstep plans including dynamic walk together with practical results of HRP-2 humanoid robot navigating in various scenarios with different obstacle characteristics. These also include catering for body sway dynamics as well as planning and executing stepping over obstacles encountered at angles not perpendicular to the robot´s line of motion.
Keywords :
collision avoidance; humanoid robots; mobile robots; path planning; body sway dynamics; humanoid robots; mobile robot navigation; path planning strategies; robot footstep planning; terrain traversal; Humanoid robots;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Humanoid Robots, 2009. Humanoids 2009. 9th IEEE-RAS International Conference on
Conference_Location :
Paris
Print_ISBN :
978-1-4244-4597-4
Electronic_ISBN :
978-1-4244-4588-2
Type :
conf
DOI :
10.1109/ICHR.2009.5379548
Filename :
5379548
Link To Document :
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