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Proceedings Paper

Precision loss diagnosis about dynamic measurement system
Author(s): Min-lan Jiang; Jian-Guo Shen
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Paper Abstract

The law of precision loss about dynamic measurement system is studied in this paper. Its total loss accuracy can be obtained by transformation law of its errors in different measuring phases of a certain measuring period. Based on the total precision loss and its structural characteristic, WNN is used to decompose systemic total precision loss and trace to its inside structural units, and build precision loss function model of structural units. So precision loss disciplinarian with all units and infection of different unit to total precision loss is definitude, the principal infection unit to systemic total precision can be distinguished. In the end of the paper an application examples have been introduced.

Paper Details

Date Published: 13 October 2008
PDF: 5 pages
Proc. SPIE 7128, Seventh International Symposium on Instrumentation and Control Technology: Measurement Theory and Systems and Aeronautical Equipment, 71280G (13 October 2008); doi: 10.1117/12.806458
Show Author Affiliations
Min-lan Jiang, Zhejiang Normal Univ. (China)
Jian-Guo Shen, Zhejiang Normal Univ. (China)


Published in SPIE Proceedings Vol. 7128:
Seventh International Symposium on Instrumentation and Control Technology: Measurement Theory and Systems and Aeronautical Equipment

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