Results 21 to 30 of about 10,867,351 (301)
A study on tolerance design of machine tool components based on shape generation motions
Nihon Kikai Gakkai ronbunshu, 2016 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.
Ryo TAKEMATSU +5 more
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, 2011 The idea that diverse or dissimilar computations could be used to detect errors can be traced back to Dynosius Lardner's analysis of Babbage's mechanical computers in the early 19th century. In the modern era of electronic computers, diverse redundancy techniques were pioneered in the 1970's by Elmendorf, Randell, Avi˘zienis and Chen.
Powell, David +3 more
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Multiobjective Optimization Design of Truss Antenna
International Journal of Aerospace Engineering, 2022 During the design and manufacturing process of the truss antenna, the surface accuracy of the truss antenna is inherently affected by tolerance. An appropriate optimal design of the truss antenna structure is important to improve surface accuracy.
Di Wu +5 more
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Fault tolerant mechanism design
Artificial Intelligence, 2008 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Ryan Porter +3 more
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Design of fault-tolerant computers [PDF]
Proceedings of the November 14-16, 1967, fall joint computer conference on - AFIPS '67 (Fall), 1967 Reliable performance of hardware has been a requirement for digital systems since the construction of the first digital computer. Improper functioning of the logic circuits in a digital system is manifested by logic faults, which are defined for this paper as "permanent or transient deviations of logic variables from the values specified in design."
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Tolerance-based Structural Design of Tubular-Structure Loading Equipments [PDF]
International Journal of Computational Intelligence Systems, 2011 Mechanical loading equipments are wildly used in transportation system. Positioning precision is one of the basic functions of machine tools, and structure design is the key to ensuring accuracy.
Jiping Lu +5 more
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Automation, 2023 Under the new geometric product specification (GPS), a two-dimensional chain cannot completely guarantee quality of the product. To optimize the allocation of three-dimensional tolerances in the conceptual design stage, the geometric variations of the ...
Kaili Yang +4 more
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Tolerance analysis approach based on the classification of uncertainty (aleatory / epistemic) [PDF]
, 2012 Uncertainty is ubiquitous in tolerance analysis problem. This paper deals with tolerance analysis formulation, more particularly, with the uncertainty which is necessary to take into account into the foundation of this formulation.
LEMAIRE, Maurice +5 more
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LubricantsRotor machining errors strongly influence the air-film pressure distribution of aerostatic spindles and fundamentally limit performance enhancement. However, existing studies rarely provide a comprehensive statistical characterization based on measured ...
Wenbo Wang +4 more
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MachinesIn the calculation of process dimensions in the machining of porous parts, the traditional method is complicated in the establishment of the dimensional chain, it is easy to make mistakes in the judgment of increasing and decreasing loops, and there is ...
Xingyu Ma +3 more
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