International Journal of Computational Intelligence Systems

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Volume 4, Issue 6, December 2011, Pages 1262 - 1268

Dimensional Quality Oriented Reliability Modeling for Complex Manufacturing Processes

Authors
Faping Zhang, Jiping Lu, Yan Yan, Shuiyuan Tang, Chao Meng
Corresponding Author
Jiping Lu
Received 19 August 2011, Accepted 25 November 2011, Available Online 1 December 2011.
DOI
10.2991/ijcis.2011.4.6.18How to use a DOI?
Keywords
State space model, mutative chaos optimization algorithm, process reliability modeling, multistage machining process.
Abstract

The stability of process is certainly one of the most important aspects to fulfill the task. Now, it is still a challenge to put forward a model to deal with the stability of manufacturing process mathematically. Aiming at solving the problem, this paper discusses the issues by the notion of manufacturing process reliability and its sensitivity. Based on state space model, the process performance function which is used to describe the relations between the key product characters (KPC) of the machined part and the key control characters (KCC) of multistage process in machining system has been built. Furthermore, the measure index to the process reliability of multistage machining system is proposed, which facilitates the forming of the ways to model the process reliability mathematically. To determine the weakest stage during machining process, the sensitivity of process reliability to KCC of the process has been put forward and the corresponding ways how to calculate it. Because of the multistage process is highly non-linear process, chaos optimization algorithm and mutative scale chaos optimization algorithm are used to calculate this kind of robust reliability indexFinally, A simple 2-D case study has been used to validate the proposed model. It shows that the process reliability can be calculated effectively.

Copyright
© 2011, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Journal
International Journal of Computational Intelligence Systems
Volume-Issue
4 - 6
Pages
1262 - 1268
Publication Date
2011/12/01
ISSN (Online)
1875-6883
ISSN (Print)
1875-6891
DOI
10.2991/ijcis.2011.4.6.18How to use a DOI?
Copyright
© 2011, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

risenwbib
TY  - JOUR
AU  - Faping Zhang
AU  - Jiping Lu
AU  - Yan Yan
AU  - Shuiyuan Tang
AU  - Chao Meng
PY  - 2011
DA  - 2011/12/01
TI  - Dimensional Quality Oriented Reliability Modeling for Complex Manufacturing Processes
JO  - International Journal of Computational Intelligence Systems
SP  - 1262
EP  - 1268
VL  - 4
IS  - 6
SN  - 1875-6883
UR  - https://doi.org/10.2991/ijcis.2011.4.6.18
DO  - 10.2991/ijcis.2011.4.6.18
ID  - Zhang2011
ER  -