Acquisition Time Reduction through New Design for Assembly Heuristics
Authors:
Robert H. Sturges a;
David O. Hunt a
| Affiliation: | a Department of Mechanical Engineering and the Engineering Design Research Center, Carnegie Mellon University, Pittsburgh, PA, USA. |
DOI:
10.1080/09544829608907936
Publication Frequency:
6 issues per year
Subjects:
Collaborative Design;
Computer Aided Design & Manufacturing;
Engineering Project Management;
Industrial Design;
Machine Design;
Manufacturing Engineering Design;
Product Design;
Universal Design;
Formats available:
PDF
(English)
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Abstract
SUMMARY Rearranging component positions and orientations inside products can reduce the acquisition times associated with handling distance and component orientation. Modeling the acquisition process with an information-based design for assembly methodology identifies and quantifies acquisition difficulty for manual and automatic processes. Heuristics based on evaluations of acquisition difficulty guide the relocation and reorientation of components inside the product to reduce assembly time. Since acquisition time averages one third of the total assembly time, significant improvements are shown to be feasible. A new information flow from downstream assembly issues to product design is demonstrated
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