TY - GEN
T1 - Parametric adaptive control of electro-hydraulic system driving two-DOF robotic arm
AU - Guo, Qing
AU - Wang, Qiang
AU - Zuo, Zongyu
AU - Zhang, Yi
AU - Jiang, Dan
AU - Shi, Yan
N1 - Publisher Copyright:
© 2017 IEEE.
PY - 2017/6/28
Y1 - 2017/6/28
N2 - In this paper, a parametric adaptive control of electro-hydraulic system (EHS) is proposed to drive the motion of two-degree-of-freedom robotic arm. Due to the unknown load disturbance from the driven force/torque of the robotic arm and the existing hydraulic parametric uncertainty, a parametric adaptive estimation law is designed to estimate the unknown bound of equivalent integrated disturbance. Then a backstep-ping controller is designed to guarantee the system stability and the dynamic tracking performance of EHS. The comparative experimentation results with conventional PI controller has verified the effectiveness of the proposed controller.
AB - In this paper, a parametric adaptive control of electro-hydraulic system (EHS) is proposed to drive the motion of two-degree-of-freedom robotic arm. Due to the unknown load disturbance from the driven force/torque of the robotic arm and the existing hydraulic parametric uncertainty, a parametric adaptive estimation law is designed to estimate the unknown bound of equivalent integrated disturbance. Then a backstep-ping controller is designed to guarantee the system stability and the dynamic tracking performance of EHS. The comparative experimentation results with conventional PI controller has verified the effectiveness of the proposed controller.
UR - https://www.scopus.com/pages/publications/85046140032
U2 - 10.1109/CDC.2017.8264141
DO - 10.1109/CDC.2017.8264141
M3 - 会议稿件
AN - SCOPUS:85046140032
T3 - 2017 IEEE 56th Annual Conference on Decision and Control, CDC 2017
SP - 3283
EP - 3288
BT - 2017 IEEE 56th Annual Conference on Decision and Control, CDC 2017
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 56th IEEE Annual Conference on Decision and Control, CDC 2017
Y2 - 12 December 2017 through 15 December 2017
ER -