Titlebook: Geometric Tolerances; Impact on Product De Bianca M. Colosimo,Nicola Senin Book 2011 Springer-Verlag London 2011 Engineering Design.Geometr

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Roger del Moral,Jonathan H. Titus useful to quickly detect changes in the manufacturing process. In particular, two simple methods are presented. The first one uses standard variable control charts for monitoring over time the error associated with the geometric tolerance at hand. The second approach designs a control band around t

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Joseph A. Antos,Donald B. Zobeld to check the stability of a functional relationship over time. This chapter shows how this approach can be usefully considered as a viable solution to form error monitoring when geometric tolerances are of interest. In this case, quality monitoring consists in detecting deviations of the shape fro

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The Economics of Ecological Restoration to model the geometric feature monitored changes with time. Most of the literature concerned with profile monitoring deals with the issue of model identification for the functional relationship of interest, as well as with control charting of the model parameters. In this chapter, a different appro

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Geometric Tolerance Analysis to highlight the advantages and the weaknesses of each, with the goal of providing a criterion for selecting the most suitable one, depending on the application. The comparison is done at two levels: the first is qualitative and is based on the analysis of the models according to a set of descripto

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Coordinate Measuring Machine Measurement Planningbe planned. For coordinate measuring instruments implementing point-based measurement, planning implies appropriately choosing the number and placement (pattern) of the points to be measured. In fact, coordinate measuring instruments sample points on features to be measured, but how should points be

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Identification of Microtopographic Surface Features and Form Error Assessments, microelectromechanical systems, and other microcomponents. Surface microtopography data are assumed to be available as a height map, acquired through raster scanning over the region of interest, by means of a 3D profilometer or a 3D scanning microscope. An algorithmic procedure is proposed for fo

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Geometric Tolerance Evaluation Using Combined Vision – Contact Techniques and Other Data Fusion Apprrial products with higher precision and to obtain these values in a reduced time span. In order to accomplish these objectives, one of the most investigated and applied approaches is the use of multiple sensors on a traditional coordinate measuring machine (CMM). The resulting machine is usually ref