• 한국경영과학회:학술대회논문집
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• 한국경영과학회/대한산업공학회 2005년도 춘계공동학술대회 발표논문
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• pp.80-83
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• 2005

The competitiveness of the manufacturing company is evaluated in terms of line productivity, quality cost, inventory level, logistics efficiency, and so on. The productivity is defined by the number of products divided by the number of workers within the given operation time. Increasing the productivity is not easy to man-operated situation in the line, since it heavily depends on the standard time of the workers. This paper deals with the productivity of the Back Light Unit assembler for TFT-LCD, and proposes the methodology of investigating the optimal process by simulation of Arena.

• 한국경영과학회:학술대회논문집
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• 한국경영과학회/대한산업공학회 2005년도 춘계공동학술대회 발표논문
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• pp.692-698
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• 2005

One of the primary means of achieving global competitiveness is to reduce the COPQ(Cost of Poor Quality). Although the definition of COPQ is not unanimously declared, it is known to be very high but underestimated by the hidden costs due to non-value activities. In any manufacturing or service operations, all actions and resource expenditures should be focused on creating value for customers. Any activity or resource of not creating the value for customers could be regarded as waste, which consequently causes the COPQ. In this paper, a management system is developed for evaluating and reporting the COPQ based on the Six Sigma DMAIC (Define, Measure, Analyze, Improve, Control) roadmap.

• 동력기계공학회지
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• 제7권2호
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• pp.51-55
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• 2003

Recently the requirements for light weight and high performance of the automobile have increased. Especially, the plastic fuel tube makers have made their efforts to dove]op the various plastic fuel tube module with not only dimensional accuracy but also cost competitiveness. The experiment is performed to investigate spring backs for PA12 plastic fuel tubes in case of compound bending. In the experiment, steam bending process is adopted as bending method. In this study, the results we obtained are used to design the bending fixtures and the compound bending system.

• 산업공학
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• 제12권3호
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• pp.406-413
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• 1999

In this study, we analyzed the innovation pattern of product and process between Korean, Japanese and German chemical firms. To do this study, a mail survey was chosen as the data collection method. For the empirical study, 36 Korean, 35 Japanese and 50 German chemical firms were analyzed. The major results are indicated as follows: (1) The Korean and Japanese firms have focused more on the process innovation, while the German firm have focused more on the product innovation. (2) The Korean and Japanese firms have oriented more to cost saving, while the German firms have oriented more market share. Based on these findings, the Korean firms have no purse simultaneously product and process innovation for strengthening of international. competitiveness, but the direction of the innovation patterns depends on the situations of the nation, industry and company.

• 산업공학
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• 제16권3호
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• pp.291-299
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• 2003

The managerial environment of automobile industry has been rapidly changing, mainly with the tighter standard of legal and environmental regulations, the pressure of cost reduction from the end-user, the various functional improvements of vehicles, and the globalization management. In order to survive in this complicate circumstances, the automakers have strongly pursued the mutual collaboration with the suppliers, especially tier-1, for the optimal selection of parts/materials and the assembly manufacturing processes of the new model development. They prepare the early involvement program for the suppliers during the conceptual design stage, and implement the win-win strategy of technology development activity, in order to improve the value creation. This study considers the strategic technology management of automotive steel sheets makers on the aspects of strategy, processes, human & physical resources, and organization structure. It also suggests the corporate strategies of steel mills, in order to obtain the technology competence.

• 시스템엔지니어링학술지
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• 제5권1호
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• pp.21-32
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• 2009

The systems engineering (SE) process shall be applied to the project for successful development of ultra-high-speed (UHS) Maglev train system which is one of very large and complex systems. It is important to abolish technology differentials from the advanced developers such as Germany, Japan, etc. and to ensure discriminatory competitiveness of the application of systems engineering process for the development of the system based on appropriate concepts and requirements. General operation concept and stakeholder's requirements of UHS Maglev train system must be elicited with system concept for initiating the project. The management plan should be devised for all sorts of systems engineering activities of risk management, performance management, lifecycle cost management, etc. This paper would support to establish the systems engineering management plan (SEMP) for the program of UHS Maglev train system development with associated documents.

• 한국경영과학회지
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• 제18권1호
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• pp.79-95
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• 1993

MARKAL (MARKet ALlocation) Model, one of the most sophisticated energy technology assessment model is applied to finding the optimum mix of energy sources and evaluating energy technology competitiveness in Korea. The model is capable of handling Multiple Objective Linear Programming to test the related cost minimization and environmental control function. In this paper three environmental regulation scenarios are observed including 10% and 20% reduction of carbon dioxide emission level. For the purpose of establishing the basic data base, Korea Reference Engergy System is also developed on the base of the year 1989 with technology utilization and energy flow analysis.

• 지식경영연구
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• 제17권4호
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• pp.147-162
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• 2016

Knowledge sharing has many benefits; however, employees are generally reluctant to share their knowledge with co-workers. This reluctance can be attributed to the facts that sharing knowledge involves the threat of losing personal competitiveness and the codification of knowledge for sharing requires additional effort. This study explains why employees engage in knowledge sharing despite the threat and cost of sharing knowledge. Specifically, it examines the effects of the quality of co-worker exchange (CWX) on knowledge sharing and the moderating effect of learning goal orientation on the relationship between CWX and knowledge sharing. Data from 186 individuals indicate that there is a positive relationship between CWX and knowledge sharing, and that this relationship is strengthened when learning goal orientation is low rather than when it is high. The theoretical and practical implications of the findings are also discussed.

• 교육녹색환경연구
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• 제12권2호
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• pp.53-60
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• 2013

BIM(Building Information Modeling) is an indispensable tool to secure global competitiveness in construction sector, as already adapted significantly in European countries and U.S. In particular, as considering School Buildings constructed by BTL Method, using BIM tools are required for the accurate estimation of construction cost in planning stage, exact design and construction, well-judged settlement and performance of maintenance schedule. Therefore, this study investigates the BIM education status and the problems on using BIM tools through a survey of 100 BIM trainees and suggests improvement method of BIM education.

• KIEAE Journal
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• 제7권4호
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• pp.97-104
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• 2007

Competition among building contractors in the Korean construction environment has been increasing lately, and with the recent conclusion of the FTA between Korea and the United States, further advancement in the systems of construction, bidding and contract awarding is expected to be facilitated in the long term. Considerable changes are also expected particularly in the construction management (CM) market. Given these drastic changes, it has become more noticeable that the role of CM is enlarged in terms of time, cost, quality, risks and others to guarantee the Korean competitiveness against the global construction market. This study analyzed the current status of domestic CM companies via SWOT analysis and, based on such analysis, established development strategies for CM contractors. The strategies proposed in this study will be utilized by CM companies as basic materials in their future strategies in a short, mid and long term perspective respectively for competitive advantages in the market.