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Automatic Work Time Evaluation Based on a Verification of Disassemblability and Assembly Configuration  

Shin, Chul Kyun (Industrial Management & System Engineering of HUFS)
Publication Information
Journal of Korean Institute of Industrial Engineers / v.33, no.3, 2007 , pp. 355-363 More about this Journal
Abstract
This paper presents a method of an automatic work time evaluation based on the verification of a disassemblability and assembly configuration. Even though a work time evaluation is an important field of concern for planning assembly lay-out, there are some limitations using cumbersome user query or approximated work time data without considering assembly condition. To overcome such restriction, this paper presents a method to mathematically verify assembly conditions based on the disassemblability, which is defined by the separability and stability cost. The separability cost represents a facility of the part disassembly operation, and the stability cost which represents a degree of the stability for the base assembly motion. Based upon the results, we propose a new approach of evaluating work time using neural networks. The proposed method provides an effective means of solving the work time evaluation problem and gives a design guidance of planning assembly lay-out in flexible manufacturing application. Example study is given to illustrate the concepts and procedure of the proposed schemes.
Keywords
Work Time; Disassemblability; Assembly Configuration; Neural Networks;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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