A bernoulli model of selective assembly systems

Feng Ju; Jingshan Li

doi:10.3182/20140824-6-za-1003.00525

A bernoulli model of selective assembly systems

Feng Ju
, Jingshan Li

Research output: Chapters, Conference Papers, Creative and Literary Works › RGC 32 - Refereed conference paper (with host publication) › peer-review

10 Citations (Scopus)

Abstract

In many assembly systems, components may exhibit different quality behaviors. By selecting the mating part whose characteristics match with those of the main part, high precision assemblies can be achieved. Such a process is referred to as selective assembly. Most of the studies on selective assembly only consider the case where machines are reliable and the buffer capacity is infinite. However, unreliable machines and finite buffers are commonly observed in many assembly systems. This paper studies a two-component assembly system with unreliable Bernoulli machines and finite buffers. Analytical methods based on a two-level decomposition procedure are developed to analyze the system performance. The convergence of the procedure is justified analytically. Numerical study shows that such a method provides a high accuracy in performance evaluation. © IFAC.

Original language	English
Title of host publication	19th IFAC World Congress IFAC 2014, Proceedings
Publisher	IFAC Secretariat
Pages	1692-1697
Volume	19
ISBN (Print)	9783902823625
DOIs	https://doi.org/10.3182/20140824-6-za-1003.00525
Publication status	Published - 2014
Externally published	Yes
Event	19th IFAC World Congress on International Federation of Automatic Control, IFAC 2014 - Cape Town, South Africa Duration: 24 Aug 2014 → 29 Aug 2014 https://www.sciencedirect.com/journal/ifac-proceedings-volumes/vol/47/issue/3

Publication series

Name	IFAC Proceedings Volumes (IFAC-PapersOnline)
Volume	19
ISSN (Print)	1474-6670

Conference

Conference	19th IFAC World Congress on International Federation of Automatic Control, IFAC 2014
Place	South Africa
City	Cape Town
Period	24/08/14 → 29/08/14
Internet address	https://www.sciencedirect.com/journal/ifac-proceedings-volumes/vol/47/issue/3

Bibliographical note

Publication details (e.g. title, author(s), publication statuses and dates) are captured on an “AS IS” and “AS AVAILABLE” basis at the time of record harvesting from the data source. Suggestions for further amendments or supplementary information can be sent to [email protected].

Funding

This work is supported in part by NSF Grant No. CMMI-1063656.

Research Keywords

Bernoulli reliability model
Match degree
Production rate
Selective assembly

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10.3182/20140824-6-za-1003.00525

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title = "A bernoulli model of selective assembly systems",

abstract = "In many assembly systems, components may exhibit different quality behaviors. By selecting the mating part whose characteristics match with those of the main part, high precision assemblies can be achieved. Such a process is referred to as selective assembly. Most of the studies on selective assembly only consider the case where machines are reliable and the buffer capacity is infinite. However, unreliable machines and finite buffers are commonly observed in many assembly systems. This paper studies a two-component assembly system with unreliable Bernoulli machines and finite buffers. Analytical methods based on a two-level decomposition procedure are developed to analyze the system performance. The convergence of the procedure is justified analytically. Numerical study shows that such a method provides a high accuracy in performance evaluation. {\textcopyright} IFAC.",

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Ju, F & Li, J 2014, A bernoulli model of selective assembly systems. in 19th IFAC World Congress IFAC 2014, Proceedings. vol. 19, IFAC Proceedings Volumes (IFAC-PapersOnline), vol. 19, IFAC Secretariat, pp. 1692-1697, 19th IFAC World Congress on International Federation of Automatic Control, IFAC 2014, Cape Town, South Africa, 24/08/14. https://doi.org/10.3182/20140824-6-za-1003.00525

A bernoulli model of selective assembly systems. / Ju, Feng; Li, Jingshan.
19th IFAC World Congress IFAC 2014, Proceedings. Vol. 19 IFAC Secretariat, 2014. p. 1692-1697 (IFAC Proceedings Volumes (IFAC-PapersOnline); Vol. 19).

Research output: Chapters, Conference Papers, Creative and Literary Works › RGC 32 - Refereed conference paper (with host publication) › peer-review

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AB - In many assembly systems, components may exhibit different quality behaviors. By selecting the mating part whose characteristics match with those of the main part, high precision assemblies can be achieved. Such a process is referred to as selective assembly. Most of the studies on selective assembly only consider the case where machines are reliable and the buffer capacity is infinite. However, unreliable machines and finite buffers are commonly observed in many assembly systems. This paper studies a two-component assembly system with unreliable Bernoulli machines and finite buffers. Analytical methods based on a two-level decomposition procedure are developed to analyze the system performance. The convergence of the procedure is justified analytically. Numerical study shows that such a method provides a high accuracy in performance evaluation. © IFAC.

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ER -

A bernoulli model of selective assembly systems

Abstract

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Research Keywords

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