[HTML][HTML] The dual Euler-Rodrigues formula in various mathematical forms and their intrinsic relations

K Wang, JS Dai - Mechanism and Machine Theory, 2023 - Elsevier
This paper examines the variations and derivations of the dual Euler-Rodrigues formula
from various mathematical forms, including the matrix in 6× 6, the dual matrix, Lie group SE …

Pre-compensation of contour errors for five-axis machine tools through constructing a model reference adaptive control

QB Xiao, M Wan, Y Yang, WH Zhang - Mechanism and Machine Theory, 2023 - Elsevier
Existing contour error pre-compensation methods are sensitive to modeling errors during the
prediction of contour errors. This article proposes an adaptive contour error pre …

Modeling and experimental design of a generalized gripper

C Zhao, XJ Wan, Z Zhou - Mechanism and Machine Theory, 2023 - Elsevier
In this paper, a generalized gripper with multiple grasping modes is designed to grasp
various sheet parts. The novelty of the gripper lies in two sets of fingers and two sets of …

A Screw Theory Approach for Instantaneous Kinematic Analysis of Parallel–Serial Manipulators

AV Antonov, AS Fomin - Journal of …, 2025 - asmedigitalcollection.asme.org
The paper presents an approach to perform an instantaneous kinematic analysis of parallel–
serial (hybrid) manipulators using screw theory. In this study, we focus on non-kinematically …

A novel method of jacobian contours to evaluate the influence line in statically determinate structures

A Sulejmani, O Koça, K Dhoska, M Gheibi, R Moezzi - Applied Mechanics, 2023 - mdpi.com
Influence lines are indispensable tools for visualizing and analyzing the dynamic variations
in force factors induced by external loads within structural systems. Among these methods …

Wide range bimodal tensile/compressive sensor based on composite foam

W Gao, J Yao, X Chen - IEEE Transactions on Instrumentation …, 2024 - ieeexplore.ieee.org
Limited by the range and sensitivity of sensors, monitoring multifunctional signals during
human movement with a single sensor remains a major challenge. Here, we developed a …

Multimode Design and Analysis of an Integrated Leg-Arm Quadruped Robot with Deployable Characteristics

F Zhao, Y Wu, X Yang, X Ding, K Xu, S Guo… - Chinese Journal of …, 2024 - Springer
To improve locomotion and operation integration, this paper presents an integrated leg-arm
quadruped robot (ILQR) that has a reconfigurable joint. First, the reconfigurable joint is …

Reaction Force Analysis and Validation of a Rigid Origami-Inspired Modified Wren Parallel Mechanism With Flexure Hinges

Z Jiang, K Zhang - International Design Engineering …, 2023 - asmedigitalcollection.asme.org
Adopting a screw algebra-based approach, this paper analyzes the stiffness of flexure
hinges and the resultant reaction force (RRF) of a rigid origami-inspired modified Wren …