Consensus for multiple random mechanical systems with applications on robot manipulator

H Jian, S Zheng, P Shi, Y Xie… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
This article studies the consensus problem of multiple random mechanical/Euler-Lagrange
systems. First, an event-triggered adaptive distributed observer is proposed. It can estimate …

Learning Koopman embedding subspaces for system identification and optimal control of a wrist rehabilitation robot

T Goyal, S Hussain… - IEEE Transactions …, 2022 - ieeexplore.ieee.org
Rehabilitation robots have proven their usefulness in assisting with physical therapy. This
article presents a trajectory tracking controller for a wrist rehabilitation robot with three …

Distributed sliding mode consensus control for multiple discrete-Time Euler-Lagrange systems

X Guo, G Wei - Applied Mathematics and Computation, 2023 - Elsevier
This paper studies the consensus problem for multiple discrete-time Euler-Lagrange (DTEL)
systems via distributed sliding mode control under a directed graph. Different from the …

Hierarchical prescribed-time bipartite consensus for multiple Euler–Lagrange systems with input-to-output redundancy and directed matrix-weighted signed graph

J Pan, T Han, B Xiao, H Yan - ISA transactions, 2023 - Elsevier
This paper studies the prescribed-time bipartite consensus problem for multiple Euler–
Lagrange systems (MELSs) under directed matrix-weighted signed graph, in which input-to …

Orientation tracking incorporated multicriteria control for redundant manipulators with dynamic neural network

M Liu, M Shang - IEEE Transactions on Industrial Electronics, 2023 - ieeexplore.ieee.org
Existing neural-network-based solutions for controlling a redundant robot are trapped by the
relatively high computational complexity and the lack of the incorporation of orientation …

Passivity-Based Control of Distributed Teleoperation With Velocity/Force Manipulability Optimization

Y Yang, A Song, L Zhu, B Xu, G Song… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
This paper proposes a distributed passivity-based bilateral teleoperation control for
optimizing the velocity/force manipulability of the coordinated remote redundant …

Dissipative Leaderless Formation via Nonfragile Memory Sampled-Data Control for Unmanned Surface Vehicles With Switching Topologies

X Jiang, G Xia - IEEE/ASME Transactions on Mechatronics, 2024 - ieeexplore.ieee.org
This article introduces the dissipative performance analysis into the formation control design
for multiple unmanned surface vehicles (USVs) with exogenous disturbances. All USVs are …

Disturbance observer-based fixed-time leader-following consensus control for multiple Euler–Lagrange systems: A non-singular terminal sliding mode scheme

X Guo, G Wei - Journal of the Franklin Institute, 2023 - Elsevier
This paper focuses on the fixed-time leader-following consensus problem for multiple Euler–
Lagrange (EL) systems via non-singular terminal sliding mode control under a directed …

Adaptive Impedance and Admittance Controls for Physical Human-Robot Interaction with Force-Sensorless

VT Ngo, YC Liu - 2024 American Control Conference (ACC), 2024 - ieeexplore.ieee.org
In this paper, we introduce control frameworks for physical human-robot interaction that rely
on adaptive impedance learning and without force measurement. The adaptation laws are …

Distributed Motion Control of Multiple Mobile Manipulator System with Disturbance and Communication Delay

W Liu, M Ren, K Song, MY Wang, Z Xiong - arXiv preprint arXiv …, 2024 - arxiv.org
In real-world object manipulation scenarios, multiple mobile manipulator systems may suffer
from disturbances and asynchrony, leading to excessive interaction forces and causing …