Hopping control for the musculoskeletal bipedal robot: BioBiped
Hopping control for the musculoskeletal bipedal robot: BioBiped
复制标题
肌肉骨骼双足机器人的跳跃控制:BioBiped
DOI:
10.1109/iros.2014.6943254
复制
发表时间:
2014
期刊:
影响因子:
--
通讯作者:
Seyfarth
中科院分区:
文献类型:
--
作者:
Sharbafi;Radkhah;von Stryk;Seyfarth
Bipedal locomotion can be divided into primitive tasks, namely repulsive leg behavior (bouncing against gravity), leg swing (protraction and retraction) and body alignment (balancing against gravity). In the bipedal spring-mass model for walking and running, the repulsive leg function is described by a linear prismatic spring. This paper adopts two strategies for swinging and bouncing control from conceptual models for the human-inspired musculoskeletal BioBiped robot. The control approach consists of two layers, velocity based leg adjustment (VBLA) and virtual model control to represent a virtual springy leg between toe and hip. Additionally, the rest length and stiffness of the virtual springy leg are tuned based on events to compensate energy losses due to damping. In order to mimic human locomotion, the trunk is held upright by physical constraints. The controller is implemented on the validated detailed simulation model of BioBiped. In-place as well as forward hopping and switching between these two gaits are easily achieved by tuning the parameters for the leg adjustment, virtual leg stiffness and injected energy. Furthermore, it is shown that the achieved motion performance of in-place hopping agrees well with that of human subjects.
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影响因子:
2.4
作者:
BLICKHAN, R
通讯作者:
BLICKHAN, R
DOI:
10.1115/1.1427703
发表时间:
2002-02-01
影响因子:
1.7
作者:
Kuo, AD
通讯作者:
Kuo, AD
影响因子:
2.4
作者:
Farley, CT;Morgenroth, DC
通讯作者:
Morgenroth, DC
DOI:
--
发表时间:
2013
期刊:
影响因子:
--
作者:
Maziar Ahmad Sharbafi;A. Seyfarth;M. N. Ahmadabadi;M. Yazdanpanah
通讯作者:
M. Yazdanpanah
DOI:
10.1109/icar.2011.6088619
发表时间:
2011-06
期刊:
2011 15th International Conference on Advanced Robotics (ICAR)
影响因子:
--
作者:
Thomas Lens;Katayon Radkhah;O. Stryk
通讯作者:
Thomas Lens;Katayon Radkhah;O. Stryk