• 수산해양교육연구
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• 제28권6호
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• pp.1591-1601
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• 2016

In recent years most of large-sized merchant ships have been equipped with a high-voltage system. The ships demanding a lot of electric power adopt the high voltage such as 3.3kV, 6.6kV, 11kV. Gradually as the high voltage system is increased in the ships, engineering officers are more opportunities to operate the high voltage system. So the high voltage training for engineering officers was established in the STCW 1978 as amended by the Manila Amendments in 2010. According to this convention when the engineering officers want to board the high voltage ships on and after January 1 in 2017, they must take the high voltage training. This paper, firstly, analyzes the content of high voltage training in STCW convention and IMO model course. In addition, it reviews the parts need to be considered in the content of the high voltage training. Finally this paper proposes the contents of training model divided into theory and practice.

• 수산해양교육연구
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• 제28권6호
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• pp.1706-1714
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• 2016

In the 21th century, with the development of the economic global progress, the competition is more stiff. During the fierce competition, 85% of the world's trade volume is root from the sea transportation, that means the harbor trade is becoming an important part in the world's trade. With the strong support of the Chinese national ministries, Tianjin Dongjiang Bonded Port Area had made a series of encouraging results and now becoming a positive mode of the chinese harbor trade port. In the meanwhile, the Dongjiang Bonded Port Area is also searching for the change and a better development. From this year, the Dongjiang Bonded Port Area is apply for the experimental unit to change from the Bonded Port Area to the Free Trade Zone. This paper focus on the Tianjin Dongjiang Bonded Port Area which is the largest port area in the northern part of China. The development progress of the Dongjiang Bonded Port Area is concerned and studied in the paper. This paper expected to research on the transformation progress from the Bonded Port Area to the Free Trade Zone, to find out appropriate ways for the blossom of the harbor trade and the bonded area.

• 품질경영학회지
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• 제42권3호
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• pp.425-444
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• 2014

Purpose: This study aims to overcome the problem of private education market environment which is polarized into commercialized large private education institutions and small and medium sized private education institutions in a poor business environment, and develop systematic performance measurement model applicable for small and medium sized private education institutions. Methods: To develop the BSC which measures financial and non-financial indicator in a balanced manner and introduce the BSC into private education institutions that contain conflicting goals "EDUCATION" and "PROFIT". In particular, Utilizing the methodology of AHP, the priority of strategies and execution assignments are derived. Results: BSC model was developed and introduced by cooperating with executives of the private education institution. Moreover, the study permits to achieve the strategy, enterprise-wide vision and mission by deriving strategy map and applying it to the private education institution. To measure the performance of BSC model instruction, KPI corresponding to the strategic objectives of each perspective was derived. Conclusion: BSC model generally introduces to large-sized companies and public institutions. In this study, BSC model is developed by focusing on small and medium sized private institution. Furthermore, this study is more than simple model development, it makes a connection with achievement of strategic objectives, enterprise-wide vision and mission through strategy map and strategy execution method. Through the developed BSC model and strategy execution method, utilization plan in practice and customized model for private education institutions coexisting profit and non-profit objectives were developed, and academic implications were presented.

• 해양환경안전학회:학술대회논문집
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• 해양환경안전학회 2009년도 춘계학술발표회
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• pp.171-175
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• 2009

국내에서는 해양오염을 예방하기 위하여 해양오염방지관리인 제도를 운영하고 있다. 2007년 1월 19일 해양환경관리법(법률 제8260호)이 제정되고 2008년 1월 20일부터 시행으로 됨으로써 1979년부터 시행되어 오던 해양오염방지법이 폐지됨에 따라 해양오염방지관리인 교육 제도에도 변화가 생겼다. 주요 변경 내용을 교육훈련기관, 교육훈련과정, 교육훈련대상자, 해양오염방지관리인 업무내용 및 준수사항, 해양시설의 범위, 교육과목 등이다.

• 한국항해항만학회지
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• 제35권10호
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• pp.837-846
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• 2011

항만물류 전문인력을 양성하기 위한 교육은 항만물류분야의 영역과 그 범위가 매우 광범위하여 국가와 기업이 요구하는 능력을 갖춘 인력을 양성하기란 현실적으로 한계를 보이고 있다. 본 연구는 항만물류 전문인력 양성을 위한 중등교육에 필요한 중요 교과목을 도출하기 위해서 인력 수요 및 공급에 대한 현황 및 예측치를 살펴보고, 국내의 선행연구를 바탕으로 평가모형을 구축하여 교과목의 우선순위를 제시함으로써 의사결정의 판단근거를 제공하는데 목적이 있다.

• 해양환경안전학회지
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• 제15권2호
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• pp.105-110
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• 2009

국내에서는 해양오염을 예방하기 위하여 해양오염방지관리인 제도를 운영하고 있다. 2007년 1월 19일 해양환경관리법(법률 제8260호)이 제정되어 2008년 1월 20일부터 시행으로 됨으로써 1977년 제정되어 시행되어 오던 해양오염방지법이 폐지됨에 따라 해양오염방지관리인 교육 제도에도 변화가 생겼다. 주요 개정 내용은 교육훈련기관, 교육훈련과정, 교육훈련대상자, 해양오염방지관리인 업무내용 및 준수사항, 해앙시설의 범위, 교육과목 등이다.

• 해양환경안전학회지
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• 제24권3호
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• pp.311-318
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• 2018

In accordance with the stipulations of the STCW Convention, simulation training has been enforced in order to develop practical skills so as to prevent accidents by predetermining the risks in special marine environments. Simulation training is a useful way to acquire navigation abilities, and can continuously measure the ability of a trainee by applying an appropriate evaluation. However, the result of training is evaluated by the instructor's subjective judgment without quantitative criteria. Therefore, this study aims to quantitatively evaluate the effectiveness of simulation training. For this purpose, evaluation items were derived by analyzing legal standards, earlier studies, and the current status of MET institutions. The simulations were then performed three times in the same scenarios and analyzed the results. As a result, it has been shown that the objectively analyzed ability to keep the route and to make safe passage with other vessel, as well as subjectively evaluated ability by the apprentice officer has been improved as training progressed. Through the evaluation of simulation training results, it can be derived that simulation education needs supplementation, and can be provided as a basic form of data to quantify the evaluation results of the simulation training in the future.

• Journal of Advanced Marine Engineering and Technology
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• 제41권2호
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• pp.163-170
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• 2017

The International Convention for the Control and Management of Ships' Ballast Water and Sediments (hereafter "BWM Convention") will be enforced beginning on September 8, 2017. Even though the STCW Convention (International Convention on Standards of Training, Certification and Watchkeeping for Seafarers) and other international instruments require all ship personnel be qualified under certain competencies and standards, the International Maritime Organization (hereafter "IMO") has no unified requirements for training ship personnel on ballast water management. When the BWM Convention enters into force, all officers and crew on board ships should be intimately familiar with the guidelines and procedures outlined by the BWM Convention, regarding, among other topics, proper record keeping techniques and measures, the layout of the ballast control system, methods of ballast water exchange, and inspections by the port state control. To ensure that officers and crew members are adequately familiar, this paper proposes new competency requirements for ballast water management training and education to be added to the STCW Code. To support the introduction of these new competency requirements, this paper explores the evolution of the BWM Convention and examines how international regulations will be used to implement it.

• Journal of Advanced Marine Engineering and Technology
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• 제34권2호
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• pp.296-302
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• 2010

If the fiber reinforced plastic is exposed to the moisture for a long period of time, most of moisture absorption occurs on the resin place, thus dropping cohesiveness between the molecules as the water molecules permeated between high molecular chains grant high molecular mobility and flexibility. Also as the micro crack occurs due to the permeation of moisture on the interface of glass fiber and epoxy resin, it is developed to the overall damage of interface place. Hence, the study on absorption is essential as the mechanical and physical properties of fiber reinforced composites are reduced. However, the study on absorption has the inconvenience needing to expose composite materials to fresh water or seawater for 1 month or up to 1 year. Therefore, this study has exposed fiber reinforced composites to fresh water and has developed a model with an accuracy of 98% after comparing the analysis value obtained by using ANSYS while basing on the experimental value of property decline by absorption and the basic properties of glass fiber and epoxy resin used in the experiment.

• 제어로봇시스템학회논문지
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• 제21권5호
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• pp.482-489
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• 2015

CSTR (Continuous Stirred Tank Reactor) which plays a key role in the chemical plants exhibits highly nonlinear behavior as well as time-varying behavior during operation. The control of CSTRs in the whole operating range has been a challenging problem to control engineers. So, a variety of feedback control forms and their tuning methods have been implemented to guarantee the satisfactory performance. This paper presents a scheme of designing a nonlinear PID controller incorporating with a GA (Genetic Algorithm) for the temperature control of a CSTR. The gains of the NPID controller are composed of easily implementable nonlinear functions based on the error and/or the error rate and its parameters are tuned using a GA by minimizing the ITAE (Integral of Absolute Error). Simulation works for reference tracking and disturbance rejecting performances and robustness to parameter changes show the feasibility of the proposed method.