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     Research Journal of Applied Sciences, Engineering and Technology

    Abstract
2012(Vol.4, Issue:16)
Article Information:

Estimation of Conformance Uncertainty in the next Generation of GPS Standard System

Feng Gang and Zhang Ya
Corresponding Author:  Feng Gang 
Submitted: March 26, 2012
Accepted: April 17, 2012
Published: August 15, 2012
Abstract:
In the next generation of GPS (Geometrical Product Specification and Verification) standard system, measurement uncertainty and specification uncertainty collectively known as conformance uncertainty. A method to estimate the conformance uncertainty according to the next generation of GPS standard system is proposed. A case study of straightness is given. Based on the model given in the next generation of GPS, the calculation equations of the conformance uncertainty for different methods are deduced. The experimental result indicates that the method can not only assure the integrity of the verification result, but also improve the reliability of verification.

Key words:  Conformance uncertainty, Geometrical Product Specification (GPS), measurement, , , ,
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Cite this Reference:
Feng Gang and Zhang Ya, . Estimation of Conformance Uncertainty in the next Generation of GPS Standard System. Research Journal of Applied Sciences, Engineering and Technology, (16): 2809-2812.
ISSN (Online):  2040-7467
ISSN (Print):   2040-7459
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