Dynamic modelling and force analysis of a knuckle boom crane using screw theory
Sign Up to like & getrecommendations! Published in 2019 at "Mechanism and Machine Theory"
DOI: 10.1016/j.mechmachtheory.2018.10.019
Abstract: Abstract This article presents a method for determination of dynamic reaction forces in knuckle boom cranes. The method is based on the dynamic modelling procedure, which is an extension of Kane’s equations of motion. An… read more here.
Keywords: crane; screw theory; knuckle boom; theory dynamic ... See more keywords
A screw theory based approach to determining the identifiable parameters for calibration of parallel manipulators
Sign Up to like & getrecommendations! Published in 2020 at "Mechanism and Machine Theory"
DOI: 10.1016/j.mechmachtheory.2019.103665
Abstract: Abstract Establishing complete, continuous and minimal error models is fundamentally significant for the calibration of robotic manipulators. Motivated by practical needs for models suited to coarse plus fine calibration strategies, this paper presents a screw… read more here.
Keywords: parallel manipulators; theory based; screw theory; approach ... See more keywords
A screw theory approach to compute instantaneous rotation axes of indeterminate spherical linkages
Sign Up to like & getrecommendations! Published in 2020 at "Mechanics Based Design of Structures and Machines"
DOI: 10.1080/15397734.2020.1787841
Abstract: This paper presents a screw theory approach for the computation of the instantaneous rotation axes of indeterminate spherical linkages. Since the last part of the XIX century, the determination of ... read more here.
Keywords: theory approach; screw theory; axes indeterminate; instantaneous rotation ... See more keywords
Forward Kinematics and Singularity Analyses of an Uncoupled Parallel Manipulator by Algebraic Screw Theory
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DOI: 10.1109/access.2021.3139644
Abstract: In this contribution, the Jacobian analysis of a four-legged six-degrees-of-freedom decoupled parallel manipulator is carried out through the screw theory. As an intermediate step, for the sake of completeness the inverse/forward displacement analysis as well… read more here.
Keywords: parallel manipulator; kinematics; screw theory; forward kinematics ... See more keywords
Three-Dimensional Modeling and Kinematic Analysis of Human Elbow Joint Axis Based on Anatomy and Screw Theory
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DOI: 10.1109/lra.2022.3205547
Abstract: Ensuring the motion consistency of human and exoskeletons is the key to the research of wearable exoskeleton robots. However, as the complexity of the coupling of sliding and rolling motion in human joint tissue, it… read more here.
Keywords: screw theory; joint axis; anatomy; model ... See more keywords