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Multiobjective optimization for integrated tolerance allocation and fixture layout design in multistation assembly
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Li, Z., Izquierdo, L. E., Kokkolaras, M., Hu, S. J. and Papalambros, Panos Y. (2008) Multiobjective optimization for integrated tolerance allocation and fixture layout design in multistation assembly. Journal of Manufacturing Science and Engineering, Volume 130 (Number 4). 0445011-0445016. ISSN 1087-1357
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Official URL: http://dx.doi.org/10.1115/1.2951951
Abstract
Cost and dimensional variation of products are significant attributes in multistation assembly processes. These attributes depend on product/process tolerances and fixture layouts. Typically, tolerance allocation and fixture layout design are conducted separately without considering potential interrelations. In this work, we use multiobjective optimization for integrated tolerance allocation and fixture layout design to address interactions and to quantify tradeoffs among cost, product variation, and assembly process sensitivity. A nested optimization strategy is applied to a vehicle side frame assembly. Results demonstrate the presence and quantification of tradeoffs, based on which we introduce the concept of critical variation and critical budget requirements.
| Item Type: | Journal Item |
|---|---|
| Subjects: | T Technology > TS Manufactures T Technology > TJ Mechanical engineering and machinery |
| Divisions: | Faculty of Science > WMG (Formerly the Warwick Manufacturing Group) |
| Library of Congress Subject Headings (LCSH): | Production management -- Mathematical models, Mathematical optimization, Assembly-line methods, Tolerance (Engineering) |
| Journal or Publication Title: | Journal of Manufacturing Science and Engineering |
| Publisher: | A S M E International |
| ISSN: | 1087-1357 |
| Official Date: | August 2008 |
| Volume: | Volume 130 |
| Number: | Number 4 |
| Number of Pages: | 6 |
| Page Range: | 0445011-0445016 |
| Identification Number: | 10.1115/1.2951951 |
| Status: | Peer Reviewed |
| Publication Status: | Published |
| Access rights to Published version: | Restricted or Subscription Access |
| Funder: | University of Michigan, National Science Foundation (U.S.) (NSF) |
| Grant number: | DMI-0503737 (NSF) |
| Title of Event: | ASME International Design Engineering Technical Conference/Computers and Information in Engineering Conference |
| Type of Event: | Conference |
| Location of Event: | Philadelphia, PA |
| Date(s) of Event: | Sep 10-13, 2006 |
| URI: | http://wrap.warwick.ac.uk/id/eprint/29648 |
Data sourced from Thomson Reuters' Web of Knowledge
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