Complementing and enhancing definitions of position tolerance for a real point based on ISO Geometrical Product Specifications (GPS)
| Autor: | Uwe Heisel, Martin Bohn, Yiqing Yan, Steven Peters |
|---|---|
| Rok vydání: | 2018 |
| Předmět: |
Surface (mathematics)
Product design specification 0209 industrial biotechnology Real point Computer science 02 engineering and technology 010501 environmental sciences 01 natural sciences Industrial and Manufacturing Engineering Position tolerance Symbol (chemistry) 020901 industrial engineering & automation Position (vector) Feature (machine learning) Point (geometry) Algorithm 0105 earth and related environmental sciences |
| Zdroj: | CIRP Journal of Manufacturing Science and Technology. 22:107-110 |
| ISSN: | 1755-5817 |
| Popis: | According to ISO standards, the position tolerance symbol has only explicit definitions and examples of the specification for a derived point from a sphere under classification of a punctiform toleranced feature. For a real point on an integral surface, there are no explicit definitions and examples. Thus there are gaps in definition here causing undefined and irreproducible applications of position specifications into a real point. This paper suggests a new approach for explicitly defining the function-oriented position tolerance for real points, based on the analysis of its physical behaviour. As a result, an enhanced systematic approach for position tolerance is developed, which fills definition gaps. |
| Databáze: | OpenAIRE |
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