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A Study and Application of Methodology for Applying Simulation to Car Body Assembly Line using Logical Model  

Koo, Lock-Jo (아주대학교 산업공학과)
Park, Snag-Chul (아주대학교 산업정보시스템공학과)
Wang, Gi-Nam (아주대학교 산업정보시스템공학과)
Abstract
The objective of this paper is to examine a construction method and verify PLC logic using the logical modeling and simulation of a virtual plant has complex manufacturing system and the domain of application is car body assembly line of automotive industrial operated by PLC Program. The proposed virtual plant model for the analysis of the construction method consists of three types of components which are virtual device, intermediary transfer and controller is modeled by logical model but it the case of the verification of PLC program, HMI and PLC logic in the field substitute for the controller. The implementation of the proposed virtual plant model is conducted PLC Studio which is an object-oriented modeling language based on logical model. As a result, proposed methods enable 3D graphics is designed in the analysis step to use for verification of PLC program without special efforts.
Keywords
Verification of PLC; DEVS; Simulation; DMS;
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