제약이론을 적용하여 설계된 선각건조공정 모니터링 시스템 개발
Development of Monitoring System for Hull Construction Processes Using TOC Analysis
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초록
A large ship usually consists of 300 to 500 blocks, for which it is extremely difficult to monitor the whole manufacturing processes from assembly to erection. In an effort to unify all the data and procedures, shipbuilding companies are installing ERP systems, which have brought great improvement throughout the company as a whole. In some departments, however, the ERP systems are not being fully utilized. This paper analyzes and solves the problems revealed especially at the production departments after an ERP system is installed. In this research, firstly a TOC(Theory of Constraints) analysis is done to find out the best solution for those problems. Secondly, based on the solution found, a Monitoring System for hull construction processes is developed with an improved user interface. The visualization of data is designed to reflect the needs of the production departments. The new system supplements the ERP system in that it selectively utilizes the unified data base and is operated under ERP environment. The system is installed in the production departments and its usefulness is verified.
Abstract
A large ship usually consists of 300 to 500 blocks, for which it is extremely difficult to monitor the whole manufacturing processes from assembly to erection. In an effort to unify all the data and procedures, shipbuilding companies are installing ERP systems, which have brought great improvement throughout the company as a whole. In some departments, however, the ERP systems are not being fully utilized. This paper analyzes and solves the problems revealed especially at the production departments after an ERP system is installed. In this research, firstly a TOC(Theory of Constraints) analysis is done to find out the best solution for those problems. Secondly, based on the solution found, a Monitoring System for hull construction processes is developed with an improved user interface. The visualization of data is designed to reflect the needs of the production departments. The new system supplements the ERP system in that it selectively utilizes the unified data base and is operated under ERP environment. The system is installed in the production departments and its usefulness is verified.
참고문헌 (6)
- Back, D.S., "Constraints Evaluation for Ship-building Industry", Proceedings of the 2004 Annual KSOE Fall Conference, pp.40~44 (2004)
- Chung, N.K., "Theory of Constraints Golden Rule" (2002), Haneon Publishing Co.
- 고현우, "6시그마 품질경영 활동에서 TOC 적용방안", 산업경영시스템학회지, 27(1), pp.103~108 (2004), 한국산업경영시스템학회
- Kim, S.H., "A Study on Improvement of a Panel Assembly Process in the Shipbuilding Industry using TOC", 석사, pp.2006
- Korea TOC Academy(KTA), "TOC Basic", Lecture Note for 2 day Workshop (2004)
- 신동헌, "적응시스템 접근법을 이용한 조선소 가공공장 분석", 대한조선학회 논문집, 39(3), pp.9~80 (2002), 대한조선학회