Elastodynamics of a spatial redundantly actuated parallel mechanism constrained by two higher kinematic pairs
Sign Up to like & getrecommendations! Published in 2021 at "Meccanica"
DOI: 10.1007/s11012-020-01304-0
Abstract: A spatial redundantly actuated parallel mechanism (RAPM) constrained by two point-contact higher kinematic pairs (HKPs) has been designed for food texture evaluation during the mastication process. To this end, the mechanism must be capable of… read more here.
Keywords: parallel mechanism; redundantly actuated; constrained two; mechanism ... See more keywords
Dynamic modeling and terminal sliding mode control of a 3-DOF redundantly actuated parallel platform
Sign Up to like & getrecommendations! Published in 2019 at "Mechatronics"
DOI: 10.1016/j.mechatronics.2019.04.001
Abstract: Abstract An improved 3-degrees-of-freedom (DOF) redundantly actuated parallel platform (RAPP) has been designed to adjust the pose of heavy-loaded and large-scaled equipment. This paper presents the dynamic modeling and controller designing of the 3-DOF parallel… read more here.
Keywords: control; dof redundantly; parallel platform; dynamic modeling ... See more keywords
A 2R1T redundantly actuated parallel manipulator with an offset moving platform and fixed linear actuators
Sign Up to like & getrecommendations! Published in 2023 at "Journal of Mechanisms and Robotics"
DOI: 10.1115/1.4062304
Abstract: Redundantly actuated parallel manipulators with two rotations and one translation (2R1T RAPMs) have the potential for machining complex surfaces, where a large orientation workspace and high stiffness are required. Considering the advantages of an offset… read more here.
Keywords: platform; moving platform; actuated parallel; redundantly actuated ... See more keywords
Optimal trajectory planning considering optimal torque distribution of redundantly actuated parallel mechanism
Sign Up to like & getrecommendations! Published in 2018 at "Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science"
DOI: 10.1177/0954406217751818
Abstract: Previous studies on the optimal operation planning of redundantly actuated parallel mechanisms have focused on optimal torque distribution for a predefined trajectory. However, the optimized result obtained for a predefined trajectory cannot guarantee an optimal… read more here.
Keywords: trajectory; redundantly actuated; actuated parallel; torque distribution ... See more keywords