TY - GEN
T1 - Robust adaptation based backlash and friction compensation for 3-DOF robotic head with dynamic uncertainties
AU - Ren, Yi
AU - Zhou, Yang
AU - Gu, Yikun
AU - Liu, Yechao
AU - Jin, Minghe
AU - Liu, Hong
N1 - Publisher Copyright:
© 2016 IEEE.
PY - 2016
Y1 - 2016
N2 - In this paper, a novel robust adaptive controller is proposed to simultaneously cope with the unknown nonlinear backlash, friction and dynamic uncertainties in the 3-DOF robotic head system. Inverse backlash compensation with on-line backlash parameter estimation and model-based friction compensation with off-line Stribeck friction identification are incorporated into this robust adaptive scheme. By parametrically linearizing the system dynamic equation, dynamic uncertainties are estimated. This controller is mathematically derived by using Lyapunov stability analysis. Simulation results are presented to show the high tracking performance of the controller.
AB - In this paper, a novel robust adaptive controller is proposed to simultaneously cope with the unknown nonlinear backlash, friction and dynamic uncertainties in the 3-DOF robotic head system. Inverse backlash compensation with on-line backlash parameter estimation and model-based friction compensation with off-line Stribeck friction identification are incorporated into this robust adaptive scheme. By parametrically linearizing the system dynamic equation, dynamic uncertainties are estimated. This controller is mathematically derived by using Lyapunov stability analysis. Simulation results are presented to show the high tracking performance of the controller.
UR - https://www.scopus.com/pages/publications/85016730009
U2 - 10.1109/ROBIO.2016.7866309
DO - 10.1109/ROBIO.2016.7866309
M3 - 会议稿件
AN - SCOPUS:85016730009
T3 - 2016 IEEE International Conference on Robotics and Biomimetics, ROBIO 2016
SP - 124
EP - 130
BT - 2016 IEEE International Conference on Robotics and Biomimetics, ROBIO 2016
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2016 IEEE International Conference on Robotics and Biomimetics, ROBIO 2016
Y2 - 3 December 2016 through 7 December 2016
ER -