• 국제지역연구
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• 제14권1호
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• pp.33-53
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• 2010

본 연구는 조선산업이 전남지역의 지역경제에 미치는 파급효과를 분석하였으며, 분석 방법으로는 국내외적으로 경제적 파급효과를 측정하는데 가장 많이 사용되어온 지역산업연관분석을 이용하여 파급효과를 분석하였다. 분석결과 전남지역에서 조선산업의 최종수요 1,908,800백만 원이 발생 할 경우 전남지역에 미치는 산업별 생산유발효과는 약 3,038,624백만 원, 부가가치유발효과는 약 940,656백만 원, 고용창출효과는 약 13,361명, 소득유발효과는 약 702,056백만 원인 것으로 분석되었다. 또한 전남지역내 조선산업이 지역내 다른 산업에 미치는 생산파급효과를 살펴보면 제1차 금속제품 458,784백만 원, 화학제품 128,250백만 원, 금속제품 71,498백만 원, 석유 및 석탄제품 50,829백만 원 순으로 높게 나타났다. 이와 같이 전남지역에서 조선산업은 생산유발계수와 영향력계수는 29개 산업부문 중 6위로 매우 높은 수준으로 타산업에 미치는 경제적 파급효과와 산업견인효과가 높은 것으로 나타났다. 또한 소득유발효과와 부가가치유발효과, 고용유발효과, 전방산업 연관파급효과는 지역내에서 중상위 수준으로 나타나 전남지역의 향후 신규고용창출과 동부지역의 조선산업과 서부지역의 금속산업 및 화학산업간의 조화로운 발전을 위한 지역전략산업으로 육성이 필요하다고 할 수 있다.

• 한국경제지리학회지
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• 제26권2호
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• pp.73-95
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• 2023

본 연구의 목적은 산업도시 쇠퇴의 대표적 업종 중 하나인 조선업 특화 도시들의 산업구조 변화 및 유형을 분석하고 지역별 대응 방안을 모색하는 것이다. 2018년 산업위기대응특별지역으로 지정된 도시의 대부분이 조선업에 특화되어 있는데, 이것은 2010년대 이후 호황에서 불황으로 전환되는 경기변동이 주된 요인이지만 도시마다 산업위기에 대응하는 방식은 상이하였다. 조선업 특화 도시 7곳을 대상으로 분석한 결과, 조선업의 경기변동은 산업경쟁력이 높은 대기업 조선소가 입지한 지역들이 상대적으로 덜 쇠퇴하였고, 호황기에는 산업구조의 다양성이 감소하고 불황기에는 증가하는 경향이 나타났다. 산업위기에 대한 저항력과 회복력으로 조선업 특화 도시의 산업 경로를 4가지 유형으로 구분하였다. 지역별 산업구조 및 경쟁력을 고려하여 조선업의 유지와 쇠퇴, 새로운 대안 산업의 육성 등 맞춤형 지원전략이 필요한 시점이다.

• 한국CDE학회논문집
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• 제16권6호
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• pp.449-457
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• 2011

The productivity improvement is indispensible to shipbuilding industry for maintaining the world's No. 1. Simulation based production recently has been an issue as prat of efforts to high efficiency production and Korean shipyards requests simulation system tools specialized in a shipbuilding industry. IT convergence project between conventional shipbuilding industry and IT simulation technology has been carried out and integrated simulation framework was proposed as a way to overcome sporadic developments. The framework would provide reusability of kernels and modules and also ensure for expansibilities to other production simulations. The fact that production simulation system should reflect shipyard requirement would be most important. We suggest an analysis process of customer requirements and functional requirements for production simulations. It is partially based on concepts of software engineering and axiomatic design. The process is applied to a design of configuration for simulation framework.

• 한국산업정보학회:학술대회논문집
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• 한국산업정보학회 2007년도 춘계학술대회
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• pp.122-130
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• 2007

On the basis of analysis of the characteristic of production operations in tobacco enterprise, this paper explores the social environment and basic conditions of Tobacco Sales Enterprise, the system architecture and function module of the Supply Chain System of the Tobacco Sales Enterprise are described and it also discusses the application and management of supply chain system.

• 한국안전학회지
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• 제25권2호
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• pp.71-77
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• 2010

According to the Korea National Statistical Office data in 2008, the population over ages of 65 years would possess to 10.7% whole population of Korea in 2009 denoting Korea is already in the aging society. In addition, the office also expected that Korea would enter in the aged population over 65 years: 14.3% and post-aged 20.8% society in 2019 and 2026 respectively, and which suggests that an averaged age of workers in Korean industries may increase rapidly in future. The main purpose of this study is to assess the work ability and the job stress of each age group in order to identity the influential factors on those items. To this end, Questionnaires about work ability and job stress were distributed to practitioners in shipbuilding industry and statistical analysis was performed to assess work ability and the job stress based on the responses from the practitioners.

• 무역학회지
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• 제44권1호
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• pp.129-142
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• 2019

This paper draws implications on the ship finance of the Korean ECAs for shipbuilding industry from the perspective of WTO ASCM through studying the trade disputes on export credits. In consideration of the underwriting practice on the case-by-case basis, the ECAs' law regimes and their ship finance programs as such would be judged not conferring a benefit. The ship finance of international commercial banks could be treated as a market benchmark for the purpose of determining the existence of benefit in the ECA ship finance. The ECAs share securities with international commercial banks for the same exposure to the risks in a syndicate. Therefore, WTO DSB would rule that the ECA ship finance confers no benefit for individual transactions. The items (j) and (k-1) of ASCM Annex I are not allowed to interpret a contrario.

• 대한조선학회논문집
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• 제53권2호
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• pp.101-107
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• 2016

Generally, the shipbuilding industry has finite resources and limited workspace. Due to finite resources, limited workspace and state of block preparation, erection process in shipbuilding industry is frequently delayed than erection process scheduling which is planned at long-term plan stage. In this study, considering variability of block reserve ratio, the degree of delay in real erection process is measured and compared to scheduling which is planned at long-term plan stage in shipbuilding industry including finite capacity and variative lead time. Also, the erection process scheduling which has minimum lead time can be checked through simulation. The results of this study could be improved the accuracy of erection process scheduling by checking the main event compliance ratio by block reserve ratio and calculating the optimum erection pitch for the main event compliance.

• 대한조선학회논문집
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• 제60권5호
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• pp.388-396
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• 2023

As the government encourages the replacement of small FRP ships with eco-friendly aluminum ships due to environmental pollution problems, interest and demand for small aluminum ships are increasing. It is known that the vibration and noise of aluminum ships are somewhat vulnerable than that of FRP ships. However, in the process of designing and manufacturing small aluminum fishing boats, vibration and noise are not reviewed. In this study, vibration analysis is performed on three existing aluminum fishing boats, and the vibration characteristics of small aluminum boats are identified. Through this study, we intend to contribute to improving the vibration quality of small aluminum ships.

• 한국CDE학회논문집
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• 제21권3호
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• pp.353-362
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• 2016

As ships become larger and construction of offshore plants increases recently, the amount of outsourcing has increased accordingly in the shipyard. Consequently, the system integration in terms of SCM (Supply Chain Management) of information and material flows has become much more important. Especially, since the SCM in the shipbuilding industry is operated in accordance with the production planning in connection with design, purchasing and production process which are the main components of the supply chain, the best production plan has to be established over the whole scheduling activities from the long-term planning to the short-term planning. The paper analyzes the characteristics of the SCM and the production planning system and suggests the need and the direction of APS (Advanced Planning System) development specialized in the supply chain management only for shipbuilding industry. Furthermore, propose a new SCP-Matrix (Supply Chain Planning Matrix), which is the basis of the APS development, appropriate for the shipbuilding industry and draw the core function of the APS module for the practical production plan.

• 산업공학
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• 제15권3호
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• pp.230-240
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• 2002

Information technologies centered on the internet in the area of shipbuilding and marine engineering further incur the needs to increase the flexibility of the organization, the dispersion of work process, and the use of out sourcing, as well as the globalization of related market. In near future, electronic commerce and concurrent engineering based on CALS/EC and the Internet will be an integral part of the environment and upon these changes, ship design and construction will become a computer supported cooperative work of many dispersed and specialized groups. As the means of active response to these environmental changes, many new concepts such as digital shipbuilding, virtual shipyard, and simulation based design are appearing. In this paper, the concept and current status of digital manufacturing in general manufacturing industry will be reviewed. Then, related technologies, area of application and methods of digital manufacturing in shipbuilding and marine industries are presented. In addition, virtual assembly simulation system for shipbuilding(VASSS), a tool for crane operability and block erection simulation in virtual dock based on 3D product model, will be introduced.