An approach for crucial geometric error analysis and accuracy enhancement of gantry milling machines based on generalized correlation sensitivity

P Niu, Q Cheng, C Chen, C Yang, Z Liu - Journal of Manufacturing …, 2024 - Elsevier
Geometric errors in gantry milling machines with long-span beams and large travel can
seriously degrade workpiece accuracy. Sensitivity analysis and compensation of geometric …

Unified recursive kinematics and statics modeling of a redundantly actuated series-parallel manipulator with high load/mass ratio

S Wang, T Li, L Zhang, W Wang, J Liu, D Yang… - Applied Mathematical …, 2024 - Elsevier
Construction robots with mobile systems are an integral part of automatic building
processes. However, with the vigorous development of prefabricated buildings, traditional …

Dynamic Modeling and Passivity-Based Control of an RV-3SB Robot

M Cardona, FE Serrano, CE García Cena - Actuators, 2023 - mdpi.com
This paper shows the dynamic modeling and design of a passivity-based controller for the
RV-3SB robot. Firstly, the dynamic modeling of a Mitsubishi RV-3SB robot is conducted …

Mechanical Design and Analysis of a Novel 6-DOF Hybrid Robot with Large Orientation Workspace for Dental Application

Q Zou, BJ Yi, Y Shi - IEEE Access, 2024 - ieeexplore.ieee.org
A hybrid robot structure is capable of merging the advantages of both serial and parallel
mechanisms, which guarantees its potential in medical robotic fields, especially in dental …