Online Design of Torso Height Trajectories for Walking Patterns that takes Future Kinematic Limits into Consideration
This paper presents an online generation method of a torso height trajectory as a part of walking pattern generation. Torso height trajectories should be designed carefully in order to meet the constraints that are given by the existence of the inverse kinematics solution and limitations of the leg joint angle velocity. Limitations of the height in the future are evaluated and taken into consideration for deciding the height of the torso at a moment. In this manner a trajectory that satisfies the limitations and given maximum acceleration and velocity is generated. The proposed method is implemented as a part of online walking control system of full-size Humanoid HRP-2. Its performance is confirmed through the pattern generation in the walking control system.
Koichi Nishiwaki Satoshi Kagami
Digital Human Research Center,National Institute of Advanced Industrial Science and Technology (AIST),2-41-6,Aomi,Koto-ku,Tokyo 135-0064,Japan Japan Science and Technology Agency,CREST
国际会议
2011 IEEE International Conference on Robotics and Automation(2011年IEEE世界机器人与自动化大会 ICRA 2011)
上海
英文
2029-2034
2011-05-09(万方平台首次上网日期,不代表论文的发表时间)