A variable stiffness joint with superelastic material
Sign Up to like & getrecommendations! Published in 2017 at "Meccanica"
DOI: 10.1007/s11012-016-0423-1
Abstract: The aim of this paper is to provide the design of a variable stiffness joint able to perform large rotations without undergoing plastic strain. The joint comprises two leaf springs of variable length, allowing to… read more here.
Keywords: joint superelastic; stiffness joint; variable stiffness; material ... See more keywords
Design and Dynamic Modeling of Variable Stiffness Joint Actuator Based on Archimedes Spiral
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DOI: 10.1109/access.2018.2864100
Abstract: Traditional rigid actuators are not applicable to robot applications involving explosive actions. Solutions suggested by previous studies have mainly focused on the concept of stiffness variation, its design and verification, and the explosive actions of… read more here.
Keywords: stiffness; stiffness joint; actuator; variable stiffness ... See more keywords
Conceptual mechanical design of antagonistic variable stiffness joint based on equivalent quadratic torsion spring
Sign Up to like & getrecommendations! Published in 2020 at "Science Progress"
DOI: 10.1177/0036850420941295
Abstract: The variable stiffness joint is a kind of flexible actuator with variable stiffness characteristics suitable for physical human–robot interaction applications. In the existing variable stiffness joints, the antagonistic variable stiffness joint has the advantages of… read more here.
Keywords: stiffness; stiffness joint; variable stiffness; antagonistic variable ... See more keywords
Design and torque control base on neural network PID of a variable stiffness joint for rehabilitation robot
Sign Up to like & getrecommendations! Published in 2022 at "Frontiers in Neurorobotics"
DOI: 10.3389/fnbot.2022.1007324
Abstract: Variable stiffness joints have been gradually applied in rehabilitation robots because of their intrinsic compliance and greater ability to adjust mechanical stiffness. This paper designs a variable stiffness joint for upper limb rehabilitation training. The… read more here.
Keywords: stiffness joint; variable stiffness; stiffness; control ... See more keywords