• 벤처창업연구
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• 제17권5호
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• pp.1-16
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• 2022

창업은 국가경쟁력을 높이고 고용을 창출하는 국가 핵심 전략임에도 불구하고 스타트업의 생존율은 크게 개선되고 있지 않다. 이는 기존 창업지원기관과 투자자의 고유한 한계성으로 창업의 초기단계인 스타트업에게 적시에 적절한 지원을 제공하지 못하는 것이 중요한 원인이다. 비교적 최근에 등장한 액셀러레이터는 스타트업에게 전문보육과 투자를 동시에 제공함으로 스타트업의 생존율을 크게 개선하여 주목받고 있다. 그러나 액셀러레이터의 생존과 성공에 영향을 미치는 투자결정요인에 대한 연구는 소수의 실증연구만 있을 뿐이며 이론적 근거가 부족한 실정이다. 본 연구는 선행연구를 통해 이론적 기반을 제시한 비즈니스 모델 혁신 관점의 액셀러레이터 투자결정요인을 21개로 세분화하여 국내 액셀러레이터 투자전문가를 대상으로 AHP(Analytic Hierarchy Process, 계층분석과정) 분석 기법을 사용하여 요인별 중요도를 분석하였다. 분석 결과 액셀러레이터 투자결정요인 중요도의 상위요인은 '인적자원', '고객·시장', '지적자원', '창업가의 기회실현능력' 순으로 나타났다. 이는 액셀러레이터가 스타트업 투자의사결정시 솔루션 구현을 위한 스타트업의 핵심역량을 가장 중요한 요인으로 생각하고 있음을 알 수 있다. 또한 액셀러레이터는 스타트업의 핵심 경쟁력에 기반 한 명확한 가치제안과 차별화된 시장 포지션을 창출할 수 있도록 전략적이고, 핵심가치의 전달 방식은 시장 지향적인 비즈니스 모델을 선호하며, 급변하는 시장 속에서 한정된 자원으로 비즈니스 모델을 실현하기 위해서는 창업가의 혁신역량을 중요한 요인으로 인식하고 있음을 확인할 수 있었다. 본 연구는 액셀러레이터 투자 대상이 되는 스타트업의 본질과 목표, 주요 활동을 잘 반영하고 있는 비즈니스 모델 혁신 이론에 근거해 도출한 액셀러레이터의 투자결정요인에 대한 후속 연구로서 액셀러레이터의 투자결정요인의 중요도를 분석하였다는 점에서 학문적 의의가 있다. 또한 액셀러레이터에게 투자의사결정을 위한 이론적 근거와 세부 투자결정요인에 대한 구체적인 정보를 제공함으로써 효과적인 투자를 할 수 있게 하며 투자유치를 희망하는 스타트업이 투자유치를 위해 무엇을 준비해야 하는지 안내함으로써 국내 스타트업 투자생태계 활성화에 기여함으로 실무적 가치가 있다.

• Journal of international Conference on Electrical Machines and Systems
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• 제3권4호
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• pp.428-432
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• 2014

Rotating machines are an integral part of large electrical power machinery in most of the industries. Any degradation or outages in the rotating electric machinery can result in significant losses in productivity. It is critical to monitor the equipment for any degradation's so that it can serve as an early warning for adequate maintenance activities and repair. Prior research and field studies have indicated that the rotating machines have a particular type of signal structure during the initial start-up transient. A machine performance can be studied based on the effect of degradation in signal parameters. In this paper a data-acquisition system and the FFT algorithm has been design and model using the MATLAB and Simulink. The implementation had been carried out on the TMS320 DSP Processor and various testing and verification of the machine performance had been carried out. The results show good agreement with expected results for both simulated and real-time data. The real-time data from AC water pumps which have rotating motors built-in were collected and analysed. The FFT algorithm provides frequency response and based on this frequency response performance of the machine had been measured.The FFT algorithm provides only approximation about the machine performances.

• 산업공학
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• 제12권4호
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• pp.514-531
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• 1999

This paper deals with the design of the manufacturing information system which is able to respond rapidly to various requirements of customers in make-to-order environment. The system is required to maintain a consistent flow of information from the start to the end. For this, we adopt an approach based on Information Engineering (IE) methodology, which consists of four stages: planning, analysis, basic design, and detail design. The first is a planing stage which establishes a project goal and organizes a project team. In the second stage, current activities are analyzed and problems are defined. The basic design is accomplished in the third stage, where a project scope is defined and an overall feature of the new system is presented. And then, in the last stage, the operation plan of each subsystem is drawn up in detail and all subsystems are integrated. This study applies the methodology to the case of H company and focuses on designing forms which are easy-to-write, easy-to-understand, and field-oriented. These forms are interrelated and can be used for systematic analysis and design. By applying them to the system design, we have obtained effect of reducing cost and time.

• 연구논문집
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• 통권23호
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• pp.93-107
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• 1993

The chemistry and performance characteristics of the EBDS process have been introduced, in which experimental results from laboratory, test plant, and pilot plant studies agree very well and can be understood from detailed kinetic models. The parametric dependencies of the NOx and $SO_2$, removal yields on the input conditions have been discussed and formulated quantitatively. The process is best suited for flue gas with high $SO_2$, loadings. The operation conditions, such as dose, ammonia, and water additions, can be adjusted fast upon load changes. The process works waste water free and the major product is a mixture of ammonium nitrate and sulfate that can be used as fertilizer. The up-date results show that the EBDS technology is safe and competitive with other already well-established technologies. Due to these interesting features, the electron beam process has gained much international recognition. Demonstration units of 100MW have been proposed in the United States and Japan. Further pilot plants are under construction in Poland and China, countries that make abundant use of highsulfur coal. Additional research activities are under way to further improve the energy efficiency of process, and accelerator prices have been decreasing during the past 10 years. So the EBDS process has a good chance to start a new generation of emission-control technology.

• 대한안전경영과학회지
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• 제17권4호
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• pp.343-352
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• 2015

This study analyzes the business performance of research and development(R&D) and especially studies the effect of technology management activity and technology innovation competency on commercialization performance. According to previous studies, the technology management activity can be composed of technological innovativeness, analysis of market, R&D method, and appropriateness for commercialization plan. Also, the technology innovation can be divided into patent, R&D manpower, R&D investment ratio, production capability, and marketing capability. On the result of the analysis, all the components of technology management activity are positively related with commercialization performance. In case of technology innovation competency, however, only production and marketing capabilities have influence on the business performance. Especially, marketing capability controls the effect of technology management activities on the commercialization performance. Consequently, technology management is very important activity for SMEs to succeed commercialization and SMEs should collaborate with production and marketing departments from the early stage of R&D.

• 산업경영시스템학회지
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• 제36권3호
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• pp.87-94
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• 2013

The progress that becomes a basis for measuring the outcome of project is a core of project control. Follow-up corrective actions are determined depending on the degree of their differences. The methods of measuring the project progress have been developed though a variety of research and many were verified through the cases. Among such methods, this study selected Start/Finish method and Fixed Formula method. In order to check the limitations of the progress utilized in the two methods, the study compared their progresses to the progress of Percentage Complete method and analyzed the differences shown in their actual applications. Through this, it suggested the forms and scale of the projects appropriate to the application of Fixed Formula method. As for the research progress method, the study first generated a number of virtual project schedules for the establishment of an analysis model. These project schedules were varied in a way that they had different project periods and the number of different activities. The study also generated numerous project schedules for difference test. After establishing a virtual schedule plan by the scale of projects, it measured their progresses by period, analyzed the differences and repeated this procedure to obtain the results.

• 기술혁신학회지
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• 제12권4호
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• pp.840-864
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• 2009

이른바 지방화시대에 즈음하여 지역내 기술기반 중소기업의 활발한 창업과 성공적인 경영은 지역경제발전의 주요 요소가 될 것이다. 이에 본고는 서남권지역내 기술기반기업의 창업성과요인을 분석하였다. 이를 위하여 최근의 연구문헌에 나타난 신기술기반 벤처기업 성과요인관련 메타분석결과와 서남권 지역의 특유한 정서를 토대로 연구모형을 설계하고 실증분석하였다. 분석결과에 따르면 이 지역의 신기술기반기업들의 성과요인으로서 대표자의 경영관리능력, 외부와의 기술협력 등 인적요소와 공급망관리, 기업의 정보활동 및 시장지향성 등이 높은 유의성을 갖는 상관관계 요인이었다.

• KDI Journal of Economic Policy
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• 제40권4호
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• pp.23-45
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• 2018

The Korean government has provided various policy devices to boost technology transfers between academia and industry since the establishment of the Technology Transfer Promotion Act in 2000. Along with the enactment of the law, the Korean government mandated the establishment of a technology transfer office at national and public universities and encouraged technology transfer activities. Despite the quantitative expansion of technology transfer offices (TTOs), operational inefficiency was brought up. As a supplementary policy, the Korean government implemented a line of projects to support the labor and business expenses of leading TTOs. This research questions whether the project greatly affected the technical efficiency of TTOs. We analyze publicly available university panel data from 2007 to 2015 using a one-step stochastic frontier analysis. The results suggest that the program was marginally effective at shifting the technical efficiency distribution to the right on average, but it failed to maximize its impact by diversifying the policy means based on targets. The marginal effects of the program on technical efficiency differ according to the research capability and size of each school. We also compare technical efficiency against the licensing income at the start and end of the program. Technical efficiency increased for the leading TTOs, and both measures show improvements for unsupported TTOs. Our empirical results imply that diversifying the program for universities with different characteristics may have improved the effectiveness of the policy.

• 한국경제지리학회지
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• 제23권4호
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• pp.395-407
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• 2020

이 논문은 지역산업 구조변화 동인으로 기업가적 정신의 중요성이 대두되고 있는 가운데 지방 행정수장인 정치인과 신생 중소기업 경영자의 기업가적 활동이 지역산업에 미친 영향을 파악하는데 목적을 두었다. 특히, 관련 연구가 아직 미미한 상황에서 정치인과 경영인이라는 각기 다른 유형의 기업가적 정신과 이에 대한 동기부여를 분석함으로써 부족한 실증연구의 지식격차를 좁히는데 도움을 주었다. 정치인의 기업가적 정신이 전라북도 탄소산업 육성에 미친 영향과 사양화에 접어든 섬유산업에 뛰어든 신생업체 경영인의 기업가정신을 통한 혁신적 성장사례를 통해 지금껏 지역산업 정책을 수립하는 과정에서 상대적으로 크게 고려되지 않았던 기업가적 정신의 필요성을 발견하였고, 이를 통해 정책적 함의를 도출하였다.

• 대한건축학회논문집:계획계
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• 제35권2호
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• pp.23-31
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• 2019

The purpose is to suggest directions for the creation of a manufacturing space that can promote the recovery of the industrial ecosystem in the city and the start-up activities of creative workers and manufacturers. To do this, we compared the cases of US and domestic maker space. The analysis results are as follows. First, we need a plan of location and space. Second, it is necessary to establish the principle of equipment construction. Third, various programs for education, collaboration and exchange should be provided. It is thought that the maker space plan and construction direction derived from this study can be used as a basic data to be used for the formation of domestic makerspace in the future.