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- J K Davidson
- Arizona State University Department of Mechanical and Aerospace Engineering Tempe, Arizona, USA
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- J J Shah
- Arizona State University Department of Mechanical and Aerospace Engineering Tempe, Arizona, USA
書誌事項
- 公開日
- 2002-01-01
- 権利情報
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- https://journals.sagepub.com/page/policies/text-and-data-mining-license
- DOI
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- 10.1243/0954406021524837
- 公開者
- SAGE Publications
この論文をさがす
説明
<jats:p>A new mathematical model is introduced for the tolerances of cylindrical surfaces. The model is compatible with the ISO/ANSI/ASME standard for geometric tolerances. Central to the new model is a Tolerance-Map®†, a hypothetical volume of points that corresponds to all possible locations and variations of a segment of a line (the axis) that can arise from tolerances on size, location and orientation of the cylindrical surface. Each axis in a tolerance zone will be represented with the six Plücker coordinates. Cylindrical surfaces in a tolerance zone for the same hole can then be treated by attaching a size tolerance to each of the lines, thereby forming a screw. Relationships for the content of line solids for a tolerance zone are developed to correspond to the variations of locations. These are then used to obtain a measure for the increment in cost when a more refined tolerance is specified. This model is one part of a bilevel model that is under development for geometric tolerances.</jats:p>
収録刊行物
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- Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science
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Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science 216 (1), 95-103, 2002-01-01
SAGE Publications