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물류자동화 시스템의 효율적 구축을 위한 컨설팅 방법론 제안
고재호(J H Ko),조진형(J H Cho),오현승(H S Oh),심성철(S C Shim),유지현(J H Ryu),이세재(S J Lee) 한국산업경영시스템학회 2015 한국산업경영시스템학회지 Vol.38 No.4
Companies build the factory automation system to improve management effectiveness and productivity as prime strategies for sustainable growth. But most companies undergo various trials and errors while carrying out the project without elaborate preparation stage for factory automation. In this study, we tried to verify what factors are critical to effectively building distribution automation system, which is a branch of factory automation system. A consulting model for setting up a Material Handling Automation System by utilizing the Stage-Gate Process, which is product development process was studied. 29 material handling automation projects carried out between the year 1990 to 2013 at K-Company were selected. Interviews with the project managers, operators and maintenance personnels, various records and current status of the projects were used as data for structural equations based on the Milan consulting model and existing researches of factory automation, CIM for material handling automation. Creating effective basis of production, material handling system and energy saving system with expert review, when preparing a material handling automation project, help promote the project planning thus contributing to the performance of the resulting system, which appears though rather weakly in our data. Also the effect of material handling automation can be enhanced through sufficient and effective links to the relevant environments such as production logistics management and automated warehouses. More detailed planning characteristics of project promotion or some time-series data of effective Material Handling Automation System could enhace furthur studies. We propose a consulting model for setting up an efficient material handling automation system.
조진형(Jin Hyung Cho),이세재(S J Lee),오현승(H S Oh),백성선(S S Baek),김옥재(O J Kim),김병극(B K Kim),정경수(K S Jeong),박상훈(S H Park),권대철(D C Kwon),고재호(J H Ko),유지현(J H Ryu),심성철(S C Shim) 한국산업경영시스템학회 2014 한국산업경영시스템학회지 Vol.37 No.4
Until now, because a new product (or facility) launched in market has been retired from one year of age, we can have had ASL by stub-curve method by Iowa curve. Recently, many innovative products with important role in market like display and solar-cell etc. are more durable and, what are better, they have the constant variance in ASL because of their good quality. Of course, there are some ones like smart mobile phone with relatively big dispersion in ASL. Estimating ASL of products like display and solar-cell etc., the new approach is needed. In this paper a new method applied traditional Iowa curve with accelerated reliability test (indoor/outdoor) etc. is proposed.