[HTML][HTML] High precision and efficiency robotic milling of complex parts: Challenges, approaches and trends

ZHU Zerun, T Xiaowei, C Chen, P Fangyu… - Chinese Journal of …, 2022 - Elsevier
Due to the advantages of large workspace, low cost and the integrated vision/force sensing,
robotic milling has become an important way for machining of complex parts. In recent years …

Modelling, and control techniques of robotic manipulators: A review

VSDM Sahu, P Samal, CK Panigrahi - Materials Today: Proceedings, 2022 - Elsevier
Robotic manipulators are electronically controlled mechanical devices with several links,
which are used to perform any specific task under certain circumstances. However, the …

Dynamic modeling and fuzzy compensation sliding mode control for flexible manipulator servo system

D Shang, X Li, M Yin, F Li - Applied Mathematical Modelling, 2022 - Elsevier
The flexible manipulator servo system considering the second-order modal and two-
dimensional deformation is too complicated, which is not conducive to real-time control. In …

Adaptive EPCH strategy for nonlinear systems with parameters uncertainty and disturbances

X Meng, H Yu, J Zhang, Q Yang - Nonlinear Dynamics, 2023 - Springer
This article address a novel adaptive error port controlled Hamiltonian scheme for nonlinear
systems with parameters uncertainty and external disturbances. Considering the input …

Research on vibration suppression and trajectory tracking control strategy of a flexible link manipulator

M Shi, Y Cheng, B Rong, W Zhao, Z Yao… - Applied Mathematical …, 2022 - Elsevier
Residual vibrations caused by point-to-point motions reduce the positioning accuracy and
dynamic performance of flexible link manipulators, and the trajectory planning method, a …

Characterization of milling robot mode shape and analysis of the weak parts causing end vibration

J Wu, F Peng, X Tang, R Yan, S Xin, X Mao - Measurement, 2022 - Elsevier
The existing studies on milling robot dynamic characteristics pay little attention to robot
structures, while structure mode shape analysis is significant to accurate vibration control …

Advances in Flexible Robotic Manipulator Systems—Part I: Overview and Dynamics Modeling Methods

B Li, X Li, H Gao, FY Wang - IEEE/ASME Transactions on …, 2024 - ieeexplore.ieee.org
Flexible robotic manipulators (FRMs) exhibit advantages over traditional rigid-body
manipulators, including lower energy consumption, faster response, enhanced safety …

Port-Hamiltonian modeling and IDA-PBC control of an IPMC-actuated flexible beam

W Zhou, Y Wu, H Hu, Y Li, Y Wang - Actuators, 2021 - mdpi.com
In this paper, the infinite-dimensional port-Hamiltonian modelling and control problem of a
flexible beam actuated using ionic polymer metal composite (IPMC) actuators is …

Fractional Modeling and Control of Lightweight 1 DOF Flexible Robots Robust to Sensor Disturbances and Payload Changes

S Benftima, S Gharab, V Feliu Batlle - Fractal and Fractional, 2023 - mdpi.com
Model design and motion control are considered the cornerstones of the robotic field that
allow for achieving performance tasks. This article proposes a new dynamic modeling and …

Design and stability analysis of a robust-adaptive sliding mode control applied on a robot arm with flexible links

Ç Uyulan - Vibration, 2021 - mdpi.com
Modelling errors and robust stabilization/tracking problems under parameter and model
uncertainties complicate the control of the flexible underactuated systems. Chattering-free …