Parametric-Based Determination of Cylindrical Variations in Geometric Tolerancing

Author:

Ba´rcenas C. Carolina1,Griffin Paul M.1

Affiliation:

1. School of Industrial and Systems Engineering, Georgia Institute of Technology, Atlanta, GA 30332-0205

Abstract

The ANSI Y14.5M Geometric Dimensioning and Tolerancing Standards have been used for many years by practitioners for size and form verification of manufactured parts. However, different parts may satisfy these tolerances and yet perform quite differently because of surface variations not specified in the standards. We present a statistically-based technique for the determination of the type of surface variation for cylindrical parts. This technique is based on a parametric-based part representation used for fitting. The method is illustrated with examples. [S1087-1357(00)00403-2]

Publisher

ASME International

Subject

Industrial and Manufacturing Engineering,Computer Science Applications,Mechanical Engineering,Control and Systems Engineering

Reference16 articles.

1. The American Society of Mechanical Engineers, 1994, American National Standard Engineering Drawings & Related Documentation Practice, Dimensioning & Tolerancing, ANSI Y14.5M-1994, ASME, New York.

2. Dowling, M. M., Griffin, P. M., Tsui, K. L., and Zhou, C., 1995, “Comparison of the Orthogonal Least Squares and Minimum Enclosing Zone Methods for Form Error Estimation,” Manuf. Rev., 8, pp. 120–138.

3. Griffin, P., and Messimer, S., 1992, “Object Pose Determination from Range Data,” Comput. Ind. Eng., 22, pp. 245–256.

4. Pentland, A. P. , 1986, “Perceptual Organization and the Representation of Natural Forms,” Artif. Intel., 28, pp. 293–331.

5. Solina, F., and Bajcsy, R., 1990, “Recovery of Parametric Models from Range Images: The Case for Superquadrics with Global Deformations,” IEEE Trans. Pattern Anal. Mach. Intell., 12, pp. 133–147.

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