• 제목/요약/키워드: Project Concept

검색결과 1,001건 처리시간 0.031초

도시형 자기부상열차 실용화사업을 위한 시스템 운영개념 작성 방안에 대한 연구 (A Study on the Method to Prepare System Operational Concept for Practical Use Project of Urban Maglev train)

  • 정경렬;박철호;윤세균;김찬묵
    • 한국철도학회:학술대회논문집
    • /
    • 한국철도학회 2007년도 춘계학술대회 논문집
    • /
    • pp.1505-1510
    • /
    • 2007
  • When developers conduct a systems engineering approach the first problems that they will be faced are how to define and analyze the operational concept. In case of practical use project of MAGLEV train, those problems are also important since end products of practical use project must be assured for commercial service level. Lack of domestic developer's experience on systems engineering activity can cause a confusion a progress of the project. This study will propose a guide to establish an operational concept of project to develop or construct urban transit system.

  • PDF

아산배방 복합단지개발 PF사업 조경설계 (A Landscape Design of Mixed Use Development Project by Project Financing in Baebang, Asan)

  • 노환기;최정민
    • 한국조경학회지
    • /
    • 제33권5호통권112호
    • /
    • pp.104-113
    • /
    • 2005
  • This landscape design proposal was presented for a competition for mixed-use development project by project financing in Asan Baebang which was held by the Korea National Housing Corporation in July of 2005. The site is a center of Asan Baebang New Town Development District and has a commercial area of $57,929m^{2}$. Design guidelines and judging criteria of this competition were to build a symbolic center and cultural core for district, to elevate positive image and identity of Asan New Town by attractive place making, to link with separated block in the site and regional context, and to make environmentally sustainable design by creating an attractive waterfront of Jang Jae stream passing through the site. This is the most important condition for the design. Therefore, the authors developed design concept and strategy within the guidelines and this conditions. The schema of the design was introduced by the water in the site. To evolve design concept, we reinterpreted water and context in the site combining with landscape design strategy. So the proposal set the main design concept as 'all that is solid melt into water' as if Marshall Berman said. By doing that, design concept of the proposal evolved as follows: 'extension' of water and greer, 'a joint' of space,'newness' of experience, 'breath' of consensus with each other. The spatial concept of this project was developed by expressing five theme spaces; eco zone, entertainment zone, art zone, culture zone, leisure zone. These theme spaces were consecutively placed along the pedestrian path and to consists of vertical layer in each level and diverse design technique and spatial effects are used.

프로젝트 과정품질이 프로젝트 성과에 미치는 영향 : 시스템통합 프로젝트를 중심으로 (A Study on the Effect of Project Process Quality on Project Success : Focusing on SI(System Integration) Project)

  • 고덕성;박소현;김승철
    • 한국IT서비스학회지
    • /
    • 제18권2호
    • /
    • pp.75-96
    • /
    • 2019
  • These days, many companies use information systems as a basis for organizational management activities and as an important component of sustainable management. Thus, securing and operating a high-quality information system that can improve the efficiency of business processes is a large part of corporate competitiveness. In order to get such a critical information system, it is only possible to successfully carry out the project. Various attempts and studies have been undertaken to increase the success rate of the project. However, the reality is that the success rate is still not getting much better. In this study, the concept of quality of service, which has long been actively studied in marketing area, was applied as a new factor to enhance the project's success. In this study, project performance activities were defined as the act of providing services. A survey of 164 valid collection data was analyzed. The analysis used SPSS 23. Four process quality factors (customer participation, customer response, knowledge and skills, reliability) and 21 metrics were derived. Through this research, I hope to be the starting point of applying process quality concept as a new breakthrough to increase success rate of project.

Earned Schedule 개념을 활용한 국방 연구개발 사업진도 기법의 일정 관리 및 예측 기능 연구 (Research of Schedule Managing and Forecasting for Project Progress Method in Defense Research & Development using Earned Schedule Concept)

  • 조정호;류상철;임재성
    • 한국군사과학기술학회지
    • /
    • 제22권4호
    • /
    • pp.567-574
    • /
    • 2019
  • Traditional project progress method(PPM) has been used for Korean defense research and development project management for the last 20 years. However, it is difficult to intuitively understand the performance in terms of the project schedule, because the PPM does not provide the function of managing and forecasting project schedule. Therefore, this paper proposes new schedule managing and forecasting function for the PPM using earned schedule management concept. We verify the effectiveness of the proposed functions through several defense projects and prove that it is possible to reinforce the schedule management function of the PPM.

조선시대 화성성역의궤의 건설관리적 의미 (The Concept of Construction Management Showing up the HwaSungSungYoukEuGye in Choson Dynasty)

  • 김균태
    • 한국건축시공학회:학술대회논문집
    • /
    • 한국건축시공학회 2008년도 추계 학술논문 발표대회
    • /
    • pp.167-171
    • /
    • 2008
  • HwaSungSungYouk was one of the construction project in viewpoint of today's construction management and various information how to build the HwaSung at the last of the eighteen century had been recored in HwaSungSungYoukEuGye. The purpose of this study is to analyse the HwaSungSungYoukEuGye' management technic in viewpoint of today's construction management. In the record, there are a lot of informtion relate to record management, time management, cost management, etc. and the concept of the managements can be applied to today's construction project effectively. The concept and detail of the HwaSungSungYouk's project management should be analysed more.

  • PDF

정부지원 과제의 시스템엔지니어링 적용 교훈 : 사례 연구 (Lessons Learned from Application of Systems Engineering to Government Funded Project : Case Study)

  • 김진일;염충섭;신중욱
    • 시스템엔지니어링학술지
    • /
    • 제15권2호
    • /
    • pp.31-38
    • /
    • 2019
  • The systems engineering standard process is intended to be customized for a given project environment and system characteristics. This study describes the experience gained by applying systems engineering to government-funded projects. The characteristics of government funded project are lack of common development process among the participating organizations and mechanism to determine system requirements. This study describes the contents of the systems engineering activities, including development of operational concept, system requirements, verification requirements (test cases), test verification plan, and implementation of system test and lessons learned from these activities.

지연된 국방 연구개발 프로젝트의 일정 예측방식 개선 연구 (Research on Improving Schedule Forecasting Method for Delayed Defense Research & Development Project)

  • 조정호;임재성
    • 한국군사과학기술학회지
    • /
    • 제23권3호
    • /
    • pp.286-293
    • /
    • 2020
  • Since Dr. Lipke announces earned schedule management(ESM) in 2002, it has been used in project management to make up for the insufficient schedule management function of earned value management technique. However, it is difficult to accurately forecast the schedule of delayed defense research and development(R&D) projects with the ESM technique. Therefore, this paper proposes a new schedule forecasting method considering the progress of delayed work in ESM technique. This concept can also be adopted to the traditional project progress management (PPM) technique. We verify the effectiveness of the proposed concept through several defense R&D projects and prove that it is possible to supplement the schedule forecasting of the ESM and PPM technique.

Concept Selection of NPP Construction Delay Risk Assessment Methodology Using Systems Engineering Approach

  • Hossen, Muhammed Mufazzal;Kang, Sunkoo;Jung, JC;Kim, Jonghyun
    • 시스템엔지니어링학술지
    • /
    • 제11권1호
    • /
    • pp.9-24
    • /
    • 2015
  • Construction industry faces a lot of inherent uncertainties and issues and the construction phase of nuclear power project is not free from this risk. This paper investigates promising methodologies to be used on nuclear power plant (NPP) construction schedule delay risk assessment by using entry level systems engineering approach. This study contains how the initial concept for the risk assessment methodology has been developed. In this point of view, this work structured on three main phases: needs analysis (NA), concept exploration (CE), and concept definition (CD) through systems engineering (SE) approach. Traditionally, the SE process is applied to technical development programs but this study opens up a new avenue that SE can also be successfully applied to the development and optimization of the risk assessment model. This study provides a rational and systematic process for developing and selecting the best risk assessment model. This paper selects analytic hierarchy process (AHP) method to assess NPP construction schedule delay risk for international project. As conclusion, the proposed concept and selected method can discriminate successfully and clearly among schedule delay risk assessment methods.

THE APPLICATION OF THEORY OF CONSTRAINT IN SCHEDULING

  • Tsung-Chieh Tsai;Min-Lan Young
    • 국제학술발표논문집
    • /
    • The 1th International Conference on Construction Engineering and Project Management
    • /
    • pp.902-907
    • /
    • 2005
  • This study was undertaken to develop a comprehensive scheduling method which applied the core concept(DBR) of TOC to PERT, and to combine Monte Carlo Simulation to revise the uncertainties of activities then to eliminate project duration uncertainty. Most of the project duration overlooks the fact that in spite of minimizing the project duration, the uncertainty of constrained resources still puts the reliability of project duration in jeopardy. For the contractor, however, the most important thing is to comply the project scheduling with the planning to reduce the uncertainty of the project activities, operational interaction and project duration. In order to demonstrate that the model can be used in construction project, the scheduling of a steel-structure project was used as a case study to verify the validity of this model.

  • PDF

기존시스템의 개념 및 기본 설계를 위해 최소화된 아키텍처 기반 설계 프로세스 제안 및 고로 시스템 적용 사례 (A Proposal of Architecture Based Minimized Design Process for a Precedented System and the Application Case for a Blast Furnace System)

  • 이중윤;;최인용
    • 시스템엔지니어링학술지
    • /
    • 제14권1호
    • /
    • pp.72-82
    • /
    • 2018
  • Generally speaking, because of complexity of engineering process, the systems engineering may be not easy to understand clearly and not easy to perform also. The status of systems engineering infrastructure of the some Korean industry is not matured yet, i.e., the systems engineering process, method, tool and environment is not implemented consistently within the steel making industry. These difficulties are more severe at the concept and basic design phase than the detail design phase relatively. Korean industry has lots of development project for the precedented systems and usually has matured domain knowledge for the precedented systems. Even though there is a mature domain knowledge of the precedented systems, the development project will lead to failure under the condition of engineering system is not well equipped. For the project success, it is very important to have a proper engineering execution system especially for the concept design and basic phase, which has a high abstraction and a large influence on the whole project. This paper proposes a minimized design process that can be easily applied to the concept and basic design phase of the precedented systems, instead of complex system engineering processes. This paper also proposes the application case of the minimized design process and methods for a Blast Furnace System.