TY - GEN
T1 - Inverse kinematics with floating base and constraints for full body humanoid robot control
AU - Mistry, Michael
AU - Nakanishi, Jun
AU - Cheng, Gordon
AU - Schaal, Stefan
PY - 2008
Y1 - 2008
N2 - This paper explores inverse kinematics for full body, floating base, task space control on a real humanoid robot. We discuss how constraints can be used to address the issue of under-actuation due to floating base, and list the sufficient conditions for maintaining task space control of arbitrary robot tasks. We suggest a controller based on a task priority framework and demonstrate the feasibility of the approach on the SARCOS/ATR CBi humanoid robot. We implement examples of position control via constrained floating base inverse kinematics as first approach to full body modelbased inverse dynamics control. The examples demonstrate center of gravity position tracking as well as hand figure-8 tracking while simultaneously balancing.
AB - This paper explores inverse kinematics for full body, floating base, task space control on a real humanoid robot. We discuss how constraints can be used to address the issue of under-actuation due to floating base, and list the sufficient conditions for maintaining task space control of arbitrary robot tasks. We suggest a controller based on a task priority framework and demonstrate the feasibility of the approach on the SARCOS/ATR CBi humanoid robot. We implement examples of position control via constrained floating base inverse kinematics as first approach to full body modelbased inverse dynamics control. The examples demonstrate center of gravity position tracking as well as hand figure-8 tracking while simultaneously balancing.
UR - https://www.scopus.com/pages/publications/63549123477
U2 - 10.1109/ICHR.2008.4755926
DO - 10.1109/ICHR.2008.4755926
M3 - Conference contribution
AN - SCOPUS:63549123477
SN - 9781424428229
T3 - 2008 8th IEEE-RAS International Conference on Humanoid Robots, Humanoids 2008
SP - 22
EP - 27
BT - 2008 8th IEEE-RAS International Conference on Humanoid Robots, Humanoids 2008
PB - IEEE Computer Society
T2 - 8th IEEE-RAS International Conference on Humanoid Robots, Humanoids 2008
Y2 - 1 December 2008 through 3 December 2008
ER -