The Verification of Composite Position Tolerance
作者:
N. U. GUNASENA,
EL-AMINE LEHTIHET,
INYONG HAM,
期刊:
IIE Transactions
(Taylor Available online 1991)
卷期:
Volume 23,
issue 3
页码: 290-299
ISSN:0740-817X
年代: 1991
DOI:10.1080/07408179108963864
出版商: Taylor & Francis Group
数据来源: Taylor
摘要:
An algorithm for the verification of composite position tolerances is proposed and its computer implementation is described. It is shown that a prevalent graphical verification method does not adequately reflect the standard. Composite position tolerance requirements are mathematically formulated as a non-linear optimization problem with a linear objective function and quadratic constraints. The method of feasible directions is used as the basis for an efficient computer implementation. Its performance is evaluated under various test conditions as well as against a simplex pattern search.
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