Book ChapterDOI
Geometrical Behavior Laws for Computer-aided Tolerancing
Pierre Bourdet,Eric Ballot +1 more
- pp 119-131
TLDR
A tridimensional model of variations is designed to treat the problem of transfer of dimensions in the description of the behaviour of a set of parts with variation.Abstract:
The analysis of the difficulties encountered with traditional dimension chains in the description of the behaviour of a set of parts, with variation, has led us to develop a tridimensional model of variations. It is therefore designed to treat the problem of transfer of dimensions.read more
Citations
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Journal ArticleDOI
A comprehensive review of tolerancing research
Yoo S. Hong,T.C. Chang +1 more
TL;DR: A comprehensive state-of-the-art review on various tolerancing issues in design and manufacturing can be found in this article, with a view toward a balanced understanding of the various problems in tolerancing by presenting some typical research work for each of the classified fields.
Journal ArticleDOI
Design verification and validation in product lifecycle
Paul Maropoulos,Darek Ceglarek +1 more
TL;DR: This paper reviews the standard definitions of verification and validation in the context of engineering design and progresses to provide a coherent analysis and classification of these activities from preliminary design, to design in the digital domain and the physical verification and validate of products and processes.
Journal ArticleDOI
A computer aided tolerancing model: proportioned assembly clearance volume
TL;DR: Using a graph, it is illustrated how PACV (edges) could be associated in series or in parallel between two any surfaces in an assembly, in order to create 3D dimension-chains.
Journal ArticleDOI
Tolerancing for manufacturing: A three-dimensional model
TL;DR: In this paper, a 3D model for manufacturing tolerances for mechanical parts is presented, which relies on research conducted at the LURPA on the computation of 3D tolerance chains for mechanisms.
Journal ArticleDOI
A review of two models for tolerance analysis of an assembly: Jacobian and torsor
TL;DR: Two of the main models for tolerance analysis, the Jacobian and the torsor are introduced and briefly described and then compared showing their analogies and differences.
References
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Journal ArticleDOI
Toward a Theory of Geometric Tolerancing
TL;DR: A mathe matical theory of tolerancing is proposed that formalizes and generalizes current practices and is a suitable basis for incorporating tolerances into GMSs.
Journal ArticleDOI
Review of dimensioning and tolerancing: representation and processing
Utpal Roy,C. R. Liu,Tony C. Woo +2 more
TL;DR: The current state of knowledge of techniques for representing, manipulating and analysing dimensioning and tolerancing data in computer-aided design and manufacturing is surveyed and speculation on a general framework for future research is concluded.
Journal ArticleDOI
Relative positioning of parts in assemblies using mathematical programming
TL;DR: This chapter forms a mathematical programming approach to the problem of capturing the position of each part in the assembly relative to the positions of its neighbors in terms of relationships between various features of the part and mating features of its neighboring parts.
Journal ArticleDOI
Constraint representation and reduction in assembly modeling and analysis
TL;DR: Three broad applications of the constraint representation and constraint reduction methods to problems in assembly modeling and tolerancing are discussed.
Journal ArticleDOI
Relative positioning of variational part models for design analysis
Rajneet Sodhi,Joshua U. Turner +1 more
TL;DR: A constrained-optimization technique for the determination of part positions in assemblies of nonideal parts that linearizes the rotational elements in the constraint formulation and seeks to satisfy the assembly relations to the maximum extent possible that is consistent with their relative functional significance.
Related Papers (5)
A Study of Optimal-Criteria Identification Based on the Small-Displacement Screw Model
Pierre Bourdet,A. Clement +1 more