...M. Tlija; A. Korbi; B. Louhichi; A. Tahan Product assemblability and functional behavior are affected by geometric deviations. These deviations consist of manufacturing errors and part deformation defects caused by external loads. Taking the sources of deviations into account in tolerance analysis...

...), the residual gap between parts heavily depends on the fastener installation history. This aspect makes the problem of finding the optimal sequence of fastener installation very important. optimization joining sequence assembly contact problem tolerance analysis riveting 27 08 2021 28...

.... , 1997 , “ The TTRS: 13 Oriented Constraints for Dimensioning, Tolerancing and Inspection ,” Ser. Adv. Math. Appl. Sci. , 45 , pp. 24 – 42 . 4 Laperriere , L. , Ghie , W. , and Desrochers , A. , 2002 , “ Statistical and Deterministic Tolerance Analysis and Synthesis Using a Unified...

... in dimensions and geometry of manufactured products. Due to these characteristics and application of tolerances, it is necessary to create a math model of tolerances in order to build a computer application to assist a designer in performing full 3D tolerance analysis. Many of the current efforts in modeling...

... on probability ( 37 ) to obtain a statistical representation of tolerances for evaluating clearances in assemblies. Variations are treated two-dimensionally in the example that they worked on; yet the procedure should be extendible to 3D. The RSS method was utilized for conducting statistical tolerance analysis...

... motion between the part and the worktable is constrained. Tolerance analysis evaluates the robustness of part orientation with respect to manufacturing errors on datum surfaces. We propose a method to carry out both tests through a common set of geometric parameters of the fixture configuration...

...R. Ascione; W. Polini; Q. Semeraro Many well-known approaches exist in the literature for tolerance analysis. All the methods proposed in the literature consider the dimensional and the geometric tolerances applied to some critical points (contact points among profiles belonging to couples of parts...

... use in another setup for an assembling procedure or for the purposes of tolerance analysis (4) In the example in Fig. 3 , surface 3 deviations relative to the nominal part can be calculated by the way of the proposed simulation process. The result is expressed by Eq. 5 where the parameters...

... . 10.1243/0954406021524837 Giordano , M. , Kataya , B. , and Pairel , E. , 2001 , “ Tolerance Analysis and Synthesis by Means of Clearance and Deviation Spaces ,” Geometric Product Specification and Verification , Proceedings of the Seventh CIRP International Seminar on Computer-Aided...

... , S. , 2001 , “ Tolerance Analysis and Synthesis by Means of Clearance and Deviation Spaces ,” Geometric Product Specification and Verification , Proceedings of the Seventh CIRP International Seminar on Computer-Aided Tolerancing, Ecole Norm. Supérieure , Cachan, France , Apr. 24–25, P...

...Wilma Polini; M. Marrocu; L. D’Ambrosio The aim of this work is to present a method for the tolerance analysis of an assembly involving free-form surfaces based on dimensional and geometric tolerances. The great effort of the present work is to deal with dimensional and geometric tolerances applied...

.../A Sungear Whole part(sunGearFeature: AF) mc8 Sungear Input shaft surface(inputShaft:AF) None Relativerotation(rp1:RevolutePair) 31 01 2005 02 06 2005 assembling formal specification tolerance analysis groupware CAD assembly modeling UML kinematics...

...Zhengshu Shen; Gaurav Ameta; Jami J. Shah; Joseph K. Davidson This paper reviews four major methods for tolerance analysis and compares them. The methods discussed are: (1) one-dimensional tolerance charts; (2) parametric tolerance analysis, especially parametric analysis based on the Monte Carlo...

... process, starting from a first tolerances assignment and ending with the definition of their optimal values. Once all tolerances have been assigned to each part of an assembly, tolerance analysis is performed. This stage aim is to evaluate if the combined effects of the assigned tolerances let the design...

... of minimum clamping force required in machining operations. The system is integrated with commercial CAD package and applied in industrial real-cases. CAD tolerance analysis machining CAD/CAM engineering graphics Computer technologies have revolutionized the way products are manufactured. From...

...Francesco Chiesi; Lapo Governi This article presents a review of a commercial computer-aided tolerance analysis tool, eM-TolMate , which is embedded in four major CAD systems ( Catia [1], UG [2], Pro/E [3], SDRC [4]). eM-TolMate combines the Monte Carlo statistical simulation techniques...

...Zhihua Zou; Edward P. Morse The most fundamental, and perhaps most important, task in the tolerance analysis of assemblies is to test whether or not the components with tolerances are actually able to fit together (called assembleability ). Another important task of tolerance analysis is to check...

... , “ Establishment of a Pair of Concentric Circles with the Minimum Radial Separation for Assessing Roundness Error ,” Comput.-Aided Des. , 24 , pp. 161 – 168 . Roy , U. , and Xu , Y. , 1995 , “ Form and Orientation Tolerance Analysis for Cylindrical Surfaces in Computer-Aided Inspection ,” Comp...

...Yanyan Wu,; Jami J. Shah; Joseph K. Davidson This paper reports on part of a project related to the development of a computer model for GD&T (Geometric Dimensioning and Tolerancing) to support tolerance specification, validation and tolerance analysis. The paper examines the basic elements...

... January 2003; Guest Editor: A. Desrochers. 01 September 2002 01 January 2003 15 05 2003 tolerance analysis production engineering computing mechanical engineering computing Functional Tolerancing ISO Standard Computer Aided Tolerancing Set up of Parts...