Kinematics and dynamics of a 4-PRUR Schönflies parallel manipulator by means of screw theory and the principle of virtual work

J Gallardo-Alvarado, R Rodríguez-Castro… - … and Machine Theory, 2018‏ - Elsevier
In this work the kinematics and dynamics of a 4-P RUR parallel manipulator with actuated
prismatic joints performing the 3T1R motion are investigated by means of the theory of …

Forward kinematic problem of 5-RPUR parallel mechanisms (3T2R) with identical limb structures

MT Masouleh, C Gosselin, M Husty… - Mechanism and Machine …, 2011‏ - Elsevier
This paper investigates the formulation of the forward kinematic problem of the 5-DOF
parallel mechanisms performing three translation and two independent rotations with …

Novel 2R3T and 2R2T parallel mechanisms with high rotational capability

C Wang, Y Fang, H Fang - Robotica, 2017‏ - cambridge.org
Large rotational angles about two axes for parallel mechanisms (PMs) with two rotational
and three translational (2R3T) degrees of freedom (DOFs) or two rotational and two …

Type synthesis and trajectory planning of 5-DOF redundantly actuated parallel robots with large output rotational angles for large workpieces

B Jiang, G Huang, S Zhu, H Fang, X Tian, A **e… - Robotica, 2024‏ - cambridge.org
Aerospace represents the development of national science and technology. It is an
important foundation for exploring space and an important guarantee for the construction of …

[PDF][PDF] Kinematics of a Family of 3t1r Parallel Manipulators with Simplified Structures

S Amine, EG Hanna - Journal of Engineering Science and …, 2024‏ - researchgate.net
This paper presents a kinematic analysis of a family of 3T1R parallel mechanisms with
prismatic actuators. This family is bifurcated into two categories: one featuring a 4-RPUR …

Design of a variable-mobility linkage using the Bohemian dome

PC López-Custodio, JS Dai - Journal of …, 2019‏ - asmedigitalcollection.asme.org
A new method is presented for the design of kinematotropic linkages based on 2-DOF
kinematic chains that generate more than one surface. As an example of the proposed …

An approach to solving the forward kinematics of the 5-RPUR (3T2R) parallel manipulator

J Gallardo-Alvarado, MA García-Murillo… - Journal of Mechanical …, 2023‏ - Springer
This work is devoted to simplifying the formulation and solution of the closure equations
associated with the forward kinematic problem (FKP) of the 5-RPUR parallel manipulator, a …

Singularity-free workspace analysis of general 6-UPS parallel mechanisms via convex optimization

A Karimi, MT Masouleh, P Cardou - Mechanism and Machine Theory, 2014‏ - Elsevier
This paper investigates the singularity-free zones in the workspace of general 6-UP S
parallel mechanisms. The emphasis is placed on obtaining the maximum volume ellipsoid …

On the maximal singularity-free ellipse of planar 3-RPR parallel mechanisms via convex optimization

MA Mousavi, MT Masouleh, A Karimi - Robotics and Computer-Integrated …, 2014‏ - Elsevier
This paper investigates the maximal singularity-free ellipse of 3-RPR planar parallel
mechanisms. The paper aims at finding the optimum ellipse, by taking into account the …

Experimental study on the model-based control of a 2-degree-of-freedom spherical parallel robot camera stabilizer based on multi-thread programming concept

A Safaryazdi, M Zarei, O Abolghasemi… - Proceedings of the …, 2018‏ - journals.sagepub.com
This article aims at proposing a real-time controller for a camera stabilizer using a 2-degree-
of-freedom spherical parallel robot with simultaneous display of the control results using …