• 한국컴퓨터정보학회논문지
• /
• 제7권1호
• /
• pp.154-160
• /
• 2002

국내 화장품산업은 글로벌브랜드를 보유하고 있는 다국적기업들에 의해 시장의 삼분의 일 이상이 잠식되었으며 향후에도 이러한 추세는 계속될 전망이다. 또한 시장에서의 기존 유통구조에 급격한 변화가 나타나고 있다 유통구조가 보다 복잡 다기화 되고 있으며 해외 거대기업들의 유통업 진출이 예상되고 있다. 화장품산업은 경제적 부가가치가 큰 산업이다. 따라서 이들 글로벌브랜드로부터 우리 시장을 지키고 나아가 해외로 진출 할 수 있는 전략을 수립하는 것이 시급하다. 본 연구에서는 국내시장에 있어서 글로벌기업과 국내기업들의 전략을 분석하고 우리 기업들이 보다 효과적으로 시장에서 대응 할 수 있는 근본적인 개선전략을 제시하고자 하였다.

• 정보관리연구
• /
• 제37권4호
• /
• pp.141-159
• /
• 2006

논문에서는 지식재산권 문제로 특허심판소송으로 기업인들이 많은 피해를 입은 경험사례를 바탕으로 한 실태분석 결과를 나타냈다. 우리나라 기업에서 느끼는 특허소송에 대한 특허권침해와 관련하여 특허권자 및 침해자 입장에서 취해야 할 대응전략을 제시했다. 중소기업에서 특허권을 침해하는 경우, 특허권을 남용하는 경우, 영업비밀을 누설하는 경우, 직무발명을 누설하는 경우 등에 관하여 특허권자와 침해자 입장에 대한 대응책을 제시하였다.

• Journal of Information Science Theory and Practice
• /
• 제10권spc호
• /
• pp.96-111
• /
• 2022

With the rapid development of the Fourth Industrial Revolution and digital transformation, scientific and technological innovation measures are being devised to overcome Korea's low-growth, high-cost structure. Accordingly, by examining the R&D investment evaluation system of R&D PIE (R&D Platform for Investment and Evaluation), which has been promoted by the Korean government in response to the Fourth Industrial Revolution, from the perspective of R&D transformation, this study aims to explore a new path for a sustainable national science and technology innovation system following digital transformation. In particular, from the perspective of R&D PIE, a MLP (Multi-level Perspective), which had been conducted as an abstract theoretical study, was attempted with specific cases and analysis for each of the three layers: niche, landscape, and regime. In conclusion, R&D PIE was intended to elevate the abstract R&D investment evaluation system to a platform that leads innovation in the digital space of the Fourth Industrial Revolution. In addition, it was confirmed that the R&D PIE could be replaced or enhanced as a platform for innovation in response to the Fourth Industrial Revolution, thereby providing an alternative to job creation and an escape from economic crisis.

• 한국건설관리학회논문집
• /
• 제3권1호
• /
• pp.107-114
• /
• 2002

최근 들어 국내 대형건설회사들을 중심으로 위험관리체계에 대한 관심이 급증하고 있으며, 각 회사들은 위험관리체계를 건설공사에 적용하기 위하여 많은 노력을 기울이고 있다. 그러나 기존의 외국 공공기관에서 적용되었던 위험관리 방법론들은 위험관리 프로세스가 일회성으로 완료되고, 프로젝트 관리자의 개인적 판단에 크게 의존하는 측면이 강하여, 이를 국내 건설공사에 적용할 경우 많은 문제점이 있는 것으로 분석되었다. 본 연구의 목적은 건설환경에 더욱 적합하고, 실용적인 위험관리 방법론으로 잔여위험을 고려한 위험대응 프로세스 모델을 제안하는 것이다. 이러한 프로세스는 특정 위험요인에 대한 위험대응 전략 수립시 전략의 효율성을 감안하여 잔여위험도를 계산한 다음 잔여위험도가 위험허용도 이하가 될 때까지 반복적으로 위험대응 전략을 수립하는 프로세스이다.

• 품질경영학회지
• /
• 제51권4호
• /
• pp.607-618
• /
• 2023

Purpose: In this study, we proposed a plan to establish and implement a safety and health management system by utilizing corporate resources so that manufacturing companies can effectively respond to the Serious Accident Punishment Act. Methods: We identified critical factors and response strategies necessary for manufacturing companies to respond to the Severe Accident Punishment Act effectively and surveyed employees working at the company regarding their importance and performance. Results: In this study, we presented a method of strategically constructing the response strategies (20) shown in previous studies by matching them with the company's resources (leadership, organization, budget, education, and awareness). In particular, leadership refers to the ability of managers who can prevent serious accidents by carrying out safety and health security obligations to avoid safety and health hazards or risks to employees in the business or workplace that is controlled, operated, and managed. Conclusion: Based on the manager's firm leadership, the system's purpose and direction must be accurately set and sufficiently communicated to members. In addition, for companies to identify and improve risk factors on their own, a Process approach must be established to improve execution by referring to legal standards together with field managers and supervisors.

• 대한전기학회:학술대회논문집
• /
• 대한전기학회 2008년도 춘계학술대회 논문집 전기기기 및 에너지변환시스템부문
• /
• pp.65-67
• /
• 2008

An adaptive response surface method with Latin Hypercube sampling strategy is employed to optimize a magnet pole shape of large scale BLDC motor to minimize the cogging torque. The proposed algorithm consists of the multi-objective Pareto optimization and ($1+{\lambda}$) evolution strategy to find the global optimal points with relatively fewer sampling data. In the adaptive RSM, an adaptive sampling point insertion method is developed utilizing the design sensitivities computed by using finite element method to set a reasonable response surface with a relatively small number of sampling points. The developed algorithm is applied to the shape optimization of PM poles for 6MW BLDC motor.

• 대한전기학회:학술대회논문집
• /
• 대한전기학회 2008년도 제39회 하계학술대회
• /
• pp.701-702
• /
• 2008

An adaptive response surface method with Latin Hypercube sampling strategy is employed to optimize a magnet pole shape of large scale BLDC motor to minimize the cogging torque. The proposed algorithm consists of the multi-objective Pareto optimization and (1+${\lambda}$) evolution strategy to find the global optimal points with relatively fewer sampling data. In the adaptive RSM, an adaptive sampling point insertion method is developed utilizing the design sensitivities computed by using finite element method to get a reasonable response surface with a relatively small number of sampling points. The developed algorithm is applied to the shape optimization of PM poles for 6 MW BLDC motor, and the cogging torque is reduced to 19% of the initial one.

• International Journal of Concrete Structures and Materials
• /
• 제11권1호
• /
• pp.45-58
• /
• 2017

Recent investigations have pointed out that current code provisions specifying that the stiffness of reinforced concrete elements is strength independent, and therefore can be estimated prior to any strength assignment, is incorrect. A strength allocation strategy, suitable for preliminary structural design of medium height wall-frame dual systems, is presented for allocating strength in such buildings and estimating the dependable rigidities. The design process may be implemented by either the approximate continuous approach or the stiffness matrix method. It is based on the concept of the inelastic equivalent single-degree-of-freedom system which, the last few years, has been used to implement the performance based seismic design. The aforesaid strategy may also be used to determine structural configurations of minimum rotation distortion. It is shown that when the location of the modal centre of rigidity, as described in author's recent papers, is within a close distance from the mass axis the torsional response is mitigated. The methodology is illustrated in ten story building configurations, whose torsional response is examined under the ground motion of Kobe 1995, component KJM000.

• 대한기계학회:학술대회논문집
• /
• 대한기계학회 2008년도 추계학술대회B
• /
• pp.3044-3048
• /
• 2008

It is well known that Premixed Charge Compression Ignition (PCCI) diesel engines according to many technologies such a change in injection timing, multiple injection strategy, cooled EGR, intake charging and SCV have the potential to achieve homogeneous mixture in the cylinder which result in lower NOx and PM as well as performance improvements. This may generate merely the infinite number of experimental conditions. The use of Response Surface Methodology (RSM) technique can considerably pull down the number of experimental set and time demand. This paper presents the effects of both fuel injection and engine operation conditions on the combustion and emissions in the PCCI diesel engine system. The experimental results have revealed that a change in fuel injection timing and multiple injection strategy along with various operating conditions affect the combustion, emissions and BSFC characteristics in the PCCI engine.

• 대한전기학회논문지:시스템및제어부문D
• /
• 제50권2호
• /
• pp.65-71
• /
• 2001

The step response of the Manabe standard form[2] has little overshoot and show almost same waveforms regardless of the order of the characteristic polynomials. In some situations it is difficult to control the rise time and settling time simultaneously of the step response of the Manabe standard form To control its rise time and settling time efficiently, We develop the Manabe standard form: We try to find out the SRFS(Slow Rise time & Fast Setting time) form which has the slower rise time and faster settling time than those fo the Manabe standard form. We also consider the other three forms: FRSS(Fast Rise time & Slow Settling time), SRFS(Slow Rise time & Fast Settling time) and SRSS(Slow Rise time & Slow Settling time) forms. In this paper, by using the evolutionary strategy, we obtain all the coefficient of the four forms we mention above. Finally, we design a controller for a given plant so that the overall system has the performance that the rise time is faster, the settling time is faster than those of the Manabe standard form.