TY - JOUR
T1 - Trajectory Tracking of Robotic Arm Based on Power Regulation of Actuator Using Neural Averaged Subgradient Control
AU - Hernandez-Sanchez, A.
AU - Mireles-Perez, C.
AU - Poznyak, A.
AU - Andrianova, O.
AU - Chertopolokhov, V.
AU - Chairez, I.
N1 - Publisher Copyright:
© 2022 Elsevier B.V.. All rights reserved.
PY - 2022
Y1 - 2022
N2 - This study aims to present the design of robust control based on the integral sliding mode control version of the averaged sub-gradient for a robotic manipulator considering the dynamics of the direct current motor device driven by a power converter electrical system. The control action is sequentially operated, developing a class of back-stepping approaches, including the perturbed dynamics of the actuator. The proposed control strategy for solving the end-effector trajectory tracking problem in each stage implements the averaged subgradient-version of the integral sliding mode technique aided with an adaptive approximation of the robotic arm dynamics using an artificial neural network with differential evolution. The main result of this study shows that the minimization of the proposed functional leads to the optimal tracking regime. A numerical example proves the effectiveness of the suggested robust dynamic controller. The proposed controller exhibits a better tracking of the reference trajectory than the state feedback version.
AB - This study aims to present the design of robust control based on the integral sliding mode control version of the averaged sub-gradient for a robotic manipulator considering the dynamics of the direct current motor device driven by a power converter electrical system. The control action is sequentially operated, developing a class of back-stepping approaches, including the perturbed dynamics of the actuator. The proposed control strategy for solving the end-effector trajectory tracking problem in each stage implements the averaged subgradient-version of the integral sliding mode technique aided with an adaptive approximation of the robotic arm dynamics using an artificial neural network with differential evolution. The main result of this study shows that the minimization of the proposed functional leads to the optimal tracking regime. A numerical example proves the effectiveness of the suggested robust dynamic controller. The proposed controller exhibits a better tracking of the reference trajectory than the state feedback version.
KW - Averaged sub-gradient control
KW - Integral sliding mode control
KW - Motion planning
KW - Robotic manipulator
UR - http://www.scopus.com/inward/record.url?scp=85137155727&partnerID=8YFLogxK
U2 - 10.1016/j.ifacol.2022.07.018
DO - 10.1016/j.ifacol.2022.07.018
M3 - Artículo de la conferencia
AN - SCOPUS:85137155727
SN - 1474-6670
VL - 55
SP - 99
EP - 104
JO - IFAC-PapersOnLine
JF - IFAC-PapersOnLine
IS - 9
T2 - 11th IFAC Symposium on Control of Power and Energy Systems, CPES 2022
Y2 - 21 June 2022 through 23 June 2022
ER -