A Fitting Algorithm for Determination of Minimum Zone Form Tolerances 961642
In this paper, a new algorithm, named Nonlinear Optimization Method (NOM) has been mathematically and computationally developed for several geometric elements. The initial condition of the NOM is obtained by LSM, then the minimum zone is optimized in accordance with tolerancing principles in ANSI Y14.5.1M. The results are verified to be the Minimum Zone Evaluation (MZE) for the inspected geometric features. The algorithm, together with its computational realization programs, are proved to be considerably reliable and robust for practical applications.
Citation: Orady, E., Li, S., and Chen, Y., "A Fitting Algorithm for Determination of Minimum Zone Form Tolerances," SAE Technical Paper 961642, 1996, https://doi.org/10.4271/961642. Download Citation
Author(s):
Elsayed Orady, Songnian Li, Yubao Chen
Affiliated:
University of Michigan-Dearborn
Pages: 7
Event:
International Programmable Conference & Exposition
ISSN:
0148-7191
e-ISSN:
2688-3627
Also in:
Proceedings of the 1996 Ipc Conference and Exposition-P-300, SAE 1996 Transactions - Journal of Passenger Cars-V105-6
Related Topics:
Mathematical models
Optimization
Fittings
Reliability
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