[HTML][HTML] Dynamics of parallel manipulators with hybrid complex limbs—Modular modeling and parallel computing

A Mueller - Mechanism and Machine Theory, 2022 - Elsevier
Parallel manipulators, also called parallel kinematics machines (PKM), enable robotic
solutions for highly dynamic handling and machining applications. The safe and accurate …

[HTML][HTML] A constraint embedding approach for dynamics modeling of parallel kinematic manipulators with hybrid limbs

A Müller - Robotics and Autonomous Systems, 2022 - Elsevier
Parallel kinematic manipulators (PKM) are characterized by closed kinematic loops, due to
the parallel arrangement of limbs but also due to the existence of kinematic loops within the …

Computed torque control of redundant manipulators using general-purpose software in real-time

P Masarati - Multibody System Dynamics, 2014 - Springer
This work proposes the simultaneous solution of inverse kinematics and inverse dynamics of
redundant manipulators for (nearly) real-time joint trajectory design and feedforward control …

Joint force decomposition and variation in unified inverse dynamics analysis of a metamorphic parallel mechanism

D Gan, JS Dai, J Dias, L Seneviratne - Meccanica, 2016 - Springer
This paper presents a unified inverse kinematics and dynamics model of a metamorphic
parallel mechanism with pure rotation and pure translation phases. By altering one rotation …

An enhanced inverse dynamic and joint force analysis of multibody systems using constraint matrices

R Ghaedrahmati, A Raoofian, A Kamali E… - Multibody System …, 2019 - Springer
In this paper, a new way of computing the constraint transfer matrix for the inverse dynamic
and joint force analysis of multibody systems is developed. The method is based on the …

Adaptive backstepping controller based on a novel framework for dynamic solution of an ankle rehabilitation spherical parallel robot

A Ahmadi, AK Eigoli, A Taghvaeipour - Robotica, 2024 - cambridge.org
This research offers an adaptive model-based methodology for autonomous control of 3-
RRR spherical parallel manipulator (RSPM) based on a novel modeling framework. RSPM …

Revisiting screw theory-based approaches in the constraint wrench analysis of robotic systems

E Sharafian, A Taghvaeipour, M Ghassabzadeh - Robotica, 2022 - cambridge.org
This paper aims at shedding lights on two approaches that were recently proposed for the
constraint wrench analysis of robotic manipulators. Both approaches benefit from the …

[PDF][PDF] Singularity, dynamics, and kinetics analysis of a 5 degrees of freedom parallel robot using screw theory

S Khosravi, M Ghasabzadeh Saryazdi - Amirkabir Journal of …, 2023 - mej.aut.ac.ir
This paper examines a parallel robot with 5 degrees of freedom with a linear platform.
Parallel robots have a restricted workspace, and singularities make the workspace even …

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