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

ZHU Zerun, T **aowei, 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 …

[HTML][HTML] Review of industrial robot stiffness identification and modelling

K Wu, J Li, H Zhao, Y Zhong - Applied sciences, 2022‏ - mdpi.com
Featured Application (1) Static stiffness modelling methods are classified and summarized.
Each method is studied with regards to algorithms, implementation, and limitations;(2) A …

Efficiency evaluation of robots in machining applications using industrial performance measure

A Klimchik, A Ambiehl, S Garnier, B Furet… - Robotics and Computer …, 2017‏ - Elsevier
The paper is devoted to the robotic based machining. The main focus is made on robot
accuracy in milling operation and evaluation robot capacity to perform the task with desired …

Pose optimization in robotic machining using static and dynamic stiffness models

T Cvitanic, V Nguyen, SN Melkote - Robotics and Computer-Integrated …, 2020‏ - Elsevier
Industrial robots are typically not used for milling of hard materials due to their low stiffness
compared to traditional machine tools. Due to milling being a five degree of freedom (dof) …

Identification of the manipulator stiffness model parameters in industrial environment

A Klimchik, B Furet, S Caro, A Pashkevich - Mechanism and Machine …, 2015‏ - Elsevier
The paper addresses a problem of robotic manipulator calibration in real industrial
environment. The main contributions are in the area of the elastostatic parameter …

Stiffness modeling of an industrial robot with a gravity compensator considering link weights

P Xu, X Yao, S Liu, H Wang, K Liu, AS Kumar… - … and machine theory, 2021‏ - Elsevier
In the robotic machining process, the external force due to cutter-workpiece interactions and
gravity force due to link weights can cause considerable deviations of the desired trajectory …

Stiffness modeling for perfect and non-perfect parallel manipulators under internal and external loadings

A Klimchik, D Chablat, A Pashkevich - Mechanism and Machine Theory, 2014‏ - Elsevier
The paper presents an advanced stiffness modeling technique for perfect and non-perfect
parallel manipulators under internal and external loadings. Particular attention is paid to the …

Compliance error compensation of a robot end-effector with joint stiffness uncertainties for milling: An analytical model

VL Nguyen, CH Kuo, PT Lin - Mechanism and Machine Theory, 2022‏ - Elsevier
This paper presents an analytical model to compensate for the compliance errors of a Delta
parallel robot as the mini robot, which is mounted at the end effector of an articulated robot to …

Optimal design of lightweight serial robots by integrating topology optimization and parametric system optimization

X Wang, D Zhang, C Zhao, P Zhang, Y Zhang… - Mechanism and Machine …, 2019‏ - Elsevier
Topology optimization is proven significant for improving the performance of mechanical
systems. However, when it is utilized for the optimal design of industrial robots, there are still …

A new methodology for joint stiffness identification of heavy duty industrial robots with the counterbalancing system

K Yang, W Yang, G Cheng, B Lu - Robotics and Computer-Integrated …, 2018‏ - Elsevier
This paper deals with the joint stiffness modeling and identification of the heavy duty
industrial robot with the counterbalancing system (CBS), which is important for the …