Forward kinematics and singularity analyses of an uncoupled parallel manipulator by algebraic screw theory
J Gallardo-Alvarado, MA Garcia-Murillo… - IEEE …, 2021 - ieeexplore.ieee.org
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 …
decoupled parallel manipulator is carried out through the screw theory. As an intermediate …
Orthodromic navigation through conic rotation driven by active universal joints with three degrees of freedom
JCF de Oliveira, HI Weber - Journal of the Brazilian Society of Mechanical …, 2022 - Springer
The universal joint is a senior machine element. With the purpose of exploring new
applications this paper focuses on active universal joints with three degrees of freedom. This …
applications this paper focuses on active universal joints with three degrees of freedom. This …
ROTATION COMPONENT OF ROBOTIC MANIPULATOR MOTION IN 4-DOF BY THE QUATERNION METHOD
Most of the study of robots is about the system. Because of that, we analyze the motion of the
robot by using rigid body motion concepts. This study aims to analyze the rotation …
robot by using rigid body motion concepts. This study aims to analyze the rotation …
Finding Optimal Placement of the Almost Spherical Parallel Mechanism in the Recupera-Reha Lower Extremity Exoskeleton for Enhanced Workspace
I Tijjani - International Conference on Robotics in Alpe-Adria …, 2022 - Springer
The ankle joint of an exoskeleton plays a vital role in maintaining balance and posture
during locomotion by grounding the upper body's weight. Parallel designs are …
during locomotion by grounding the upper body's weight. Parallel designs are …
Rigid Body Motion: The End Effector of 4-DoF Robot Motion Analysed by Denavit Hartenberg Method
LPB Yasmini, INW Artha… - … of International Joint …, 2025 - proceeding.unesa.ac.id
Rigid body motion is consist of two kinds motion which are rotational and translational
motion, as an example is a robot kinematic motion. Robot forward kinematics refers to its …
motion, as an example is a robot kinematic motion. Robot forward kinematics refers to its …
[PDF][PDF] DUAL QUATERNION CLOSED FORM EQUATIONS OF SPATIAL 7R LOOPS
FH MAMMADOV - researchgate.net
By using the double quaternions, 16 finite-form algebraic equations are derived that express
the conditions for the closure of the 7R mechanism. It was possible to significantly simplify …
the conditions for the closure of the 7R mechanism. It was possible to significantly simplify …