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GEOMETRIC METHODS OF ASSIGNING TOLERANCES
Міжнародний науково-технічний журнал "Проблеми керування та інформатики", 2007 The geometric interpretation of assigning tolerances is used. Re-calculation of interval tolerances and normal ones is performed. The optimization of volume of tolerance domain is considered.
G.N. Shilo
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An investigation the effects of geometric tolerances on the natural frequencies of rotating shafts
Journal of Applied and Computational Mechanics, 2015 This paper presents the effects of geometric tolerances on the rotating shafts natural frequencies. Due to modeling the tolerances, a code is written in MATLAB 2013 software that produces deviated points.
Ali Akbar Ansarifard +1 more
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Tolerance Synthesis of Delta-like Parallel Robots Using a Nonlinear Optimisation Method
Applied Sciences, 2023 Robotic systems require high accuracy in manipulating objects. Positioning errors are influenced by geometric tolerances and various sources. This paper introduces a new technique based on the interior-point algorithm optimisation method to allocate ...
Allaoua Brahmia +3 more
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Investigation of the Cylinder Liner Wear in Agricultural Tractors [PDF]
Journal of Agricultural Machinery, 2023 The present study aimed to examine the application of accurate and principle-based evaluation of a measuring instrument called the Form Tester in determining and detecting the wear phenomenon in the cylinder liner of agricultural tractors.
R. Khodabakhshian, R. Baghbani
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Statistical Tolerance Analysis—A Survey on Awareness, Use and Need in German Industry
Applied Sciences, 2021 The importance of geometric deviations of components for the aesthetic and functional quality of products has been undisputed for decades. So, it is not surprising that not only have numerous researchers devoted themselves to this field, but also ...
Michael S. J. Walter +3 more
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Analysis of kinematic motion deviations of machining centers based on geometric tolerances
Journal of Advanced Mechanical Design, Systems, and Manufacturing, 2014 The objectives of the present research are to investigate relationships between kinematic motion deviations of machine tools and geometric tolerances of their components, to propose mathematical models representing kinematic motion deviations of five ...
Atsushi TAKAHASHI +5 more
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Relationship between measurement uncertainty and verifiability of geometric specifications: the case study of drilled hole orthogonality [PDF]
International Journal of Metrology and Quality Engineering, 2013 In mechanical design, geometrical specifications and dimensional tolerances are commonly used to avoid final product malfunction and to allow for assembly integration.
Vetturi D. +3 more
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Materials & Design, 2020 Metal additive manufacturing (AM) has become a predominant process for manufacturing complex metal parts. However, research on controlling the geometric tolerances of the metal AM printed parts and assemblies is scarce.
Baltej Singh Rupal +3 more
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A study on tolerances design of parallel link robots based on mathematical models
Journal of Advanced Mechanical Design, Systems, and Manufacturing, 2018 Parallel link robots are now being applied to various assembling tasks for small products and components. One of the important issues for design of the parallel link robots is to improve their kinematic motion deviations due to the complex link ...
Ryo TAKEMATSU +4 more
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Nihon Kikai Gakkai ronbunshu, 2017 The kinematic motion deviations of the five-axis machining centers are deeply influenced by the geometric deviations of the components, such as guide-ways and bearings.
Naoki SATONAKA +4 more
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