Title | ||
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Realization of biped walking on soft ground with stabilization control based on gait analysis |
Abstract | ||
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This paper describes a walking stabilization control on a soft ground based on gait analysis for a humanoid robot. There are many researches on gait analysis on a hard ground, but few scientists analyze the walking ability of human beings on a soft ground. Therefore, we conducted anthropometric measurement using a motion capture system on a soft ground. By analyzing experimental data, we obtained two findings. The first finding is that although there are no significant differences in step width and step length, step height tends to increase to avoid the collision between the feet and a soft ground. The second finding is that there are no significant differences in the lateral CoM trajectories but the vertical CoM amplitude increases when walking on a soft ground. Based on these findings, we developed a walking stabilization control to stabilize the CoM motion in the lateral direction on a soft ground. Verification of the proposed control is conducted through experiments with a human-sized humanoid robot WABIAN-2R. The experimental videos are supplemented. |
Year | DOI | Venue |
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2012 | 10.1109/IROS.2012.6385684 | Intelligent Robots and Systems |
Keywords | Field | DocType |
collision avoidance,gait analysis,humanoid robots,legged locomotion,motion control,stability,trajectory control,CoM motion,anthropometric measurement,biped walking,collision avoidance,gait analysis,human-sized humanoid robot WABIAN-2R,lateral CoM trajectory,motion capture system,soft ground,step height,step length,step width,vertical CoM amplitude,walking ability,walking stabilization control | Motion capture,Motion control,Simulation,Computer science,Control theory,Effect of gait parameters on energetic cost,Control engineering,Collision,Gait analysis,Trajectory control,Humanoid robot | Conference |
ISSN | ISBN | Citations |
2153-0858 | 978-1-4673-1737-5 | 5 |
PageRank | References | Authors |
0.46 | 11 | 9 |
Name | Order | Citations | PageRank |
---|---|---|---|
Kenji Hashimoto | 1 | 120 | 16.60 |
Hyunjin Kang | 2 | 47 | 3.43 |
Masashi Nakamura | 3 | 5 | 0.46 |
Egidio Falotico | 4 | 85 | 18.05 |
Hun-ok Lim | 5 | 498 | 74.94 |
Atsuo Takanishi | 6 | 1592 | 319.81 |
Cecilia Laschi | 7 | 681 | 99.92 |
Paolo Dario | 8 | 2017 | 339.00 |
Alain Berthoz | 9 | 274 | 33.20 |