Tolerance analysis and synthesis by means of deviation domains, axi-symmetric cases

Max Giordano (1, 2) , Serge Samper (1, 2) , Jean-Philippe Petit (2)

1 SYMME - Laboratoire SYstèmes et Matériaux pour la MEcatronique
2 Lméca [LMECA] - Laboratoire de Mécanique Appliquée

The small displacement torsors are generally used for the represeolation of the geometrical deviations. The standardised tolerances can then be translated by a set of inequalities between the components of a deviation torsor. hi me case of cylindrical possible to reduce the space to three dimensions at the maximum instead of six in the general case. Topological operations like the Minkowski sum to carry OUT the domains presented application relates to metro-logic inspection for a specification with maximum material condition on both the toleranced surface and the datum. The second example makes it possible to determine the deviation between two surfaces belonging to two different parts after mating them by two contact features.

Mots clés: tolerance analysis; tolerance synthesis; axi-symmetry; domains

Domaines: Génie mécanique [physics.class-ph]; Génie mécanique [physics.class-ph]

Max Giordano, Serge Samper, Jean-Philippe Petit. Tolerance analysis and synthesis by means of deviation domains, axi-symmetric cases. J Davidson. Models for computer aided tolerancing in design and manufacturing, springer, pp.84-94, 2007, engineering, ⟨10.1007/1-4020-5438-6_10⟩. ⟨hal-00380997⟩