Results 11 to 20 of about 366,110 (198)
Geometric approach to solving inverse kinematics of six DOF robot with spherical joints
Acta Polytechnica, 2023 Inverse kinematics is a fundamental concept in robotics that plays a crucial role in a robot’s ability to perform tasks. In this contribution, we propose a novel geometric approach based on vector calculus to solve the inverse kinematics problem.
Nacer Hadidi +3 more
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IUCrJ, 2022 Structural modelling of octahedral tilts in perovskites is typically carried out using the symmetry constraints of the resulting space group. In most cases, this introduces more degrees of freedom than those strictly necessary to describe only the ...
Sandra Helen Skjærvø +3 more
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Development of a novel 3D simulation modelling system for distributed manufacturing [PDF]
, 2004 This paper describes a novel 3D simulation modelling system for supporting our distributed machine design and control paradigm with respect to simulating and emulating machine behaviour on the Internet.
A.A. West +14 more
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Including widespread geometry formats in semantic graphs using RDF literals [PDF]
, 2019 The exchange of building data involves both geometric and non-geometric data. A promising Linked Data approach is to embed data from existing geometry formats inside Resource Description Framework (RDF) literals.
Bonduel, Mathias +4 more
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Three-axis platform simulation: Bond graph and Lagrangian approach [PDF]
, 1979 A bond graph model is derived for the geometric constraints of a three-axis flight table. Gimbal dynamics are easily added even in asymmetrical and unbalanced cases. A method is introduced to make the local dependent inertias computable.
Dixhoorn, J.J. van, Tiernego, M.J.L.
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MODELING THE TRANSITION CURVE ON A LIMITED TERAIN
Nauka ta progres transportu, 2017 Purpose. Further development of the method of geometric modelling of transition curves, which are placed between rectilinear and circular sections of railway tracks and are created in localities, the relief of which causes certain restrictions on the ...
V. D. Borisenko, S. A. Ustenko
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Rule-based transformations for geometric modelling [PDF]
Electronic Proceedings in Theoretical Computer Science, 2011 The context of this paper is the use of formal methods for topology-based geometric modelling. Topology-based geometric modelling deals with objects of various dimensions and shapes.
Thomas Bellet +2 more
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Towards efficient modelling of optical micromanipulation of complex structures [PDF]
, 2006 Computational methods for electromagnetic and light scattering can be used for the calculation of optical forces and torques. Since typical particles that are optically trapped or manipulated are on the order of the wavelength in size, approximate ...
Branczyk, A. M. +4 more
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Agriculture, 2020 This article shows the three-dimensional (3D) modelling and virtual reconstruction of an ancient harvesting machine developed at the beginning of the 19th century.
José Ignacio Rojas-Sola +2 more
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FROM LIDAR DATA TOWARDS HBIM FOR STRUCTURAL EVALUATION [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2019 In HBIM processes, the extraction of geometric components from 3D point clouds data can sometimes be a complex process. The so-called Scan to BIM process has been widely utilized: deriving 3D models from point clouds often a local modelling of geometric ...
R. Argiolas +3 more
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