• Title/Summary/Keyword: Operation Plan

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A Genetic Algorithm A, pp.oach for Process Plan Selection on the CAPP (CAPP에서 공정계획 선정을 위한 유전 알고리즘 접근)

  • 문치웅;김형수;이상준
    • Journal of Intelligence and Information Systems
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    • v.4 no.1
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    • pp.1-10
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    • 1998
  • Process planning is a very complex task and requires the dynamic informatioon of shop foor and market situations. Process plan selection is one of the main problems in the process planning. In this paper, we propose a new process plan selection model considering operation flexibility for the computer aided process planing. The model is formulated as a 0-1 integer programming considering realistic shop factors such as production volume, machining time, machine capacity, transportation time and capacity of tractors such as production volume, machining time, machine capacity, transportation time capacity of transfer device. The objective of the model is to minimize the sum of the processing and transportation time for all parts. A genetic algorithm a, pp.oach is developed to solve the model. The efficiency of the proposed a, pp.oach is verified with numerical examples.

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A Study on Developing the Guideline of Risk Management utilizing BCP technique for Airport Corporation (공항전문기업의 BCP기법을 활용한 위기대응 가이드라인 개발에 관한 연구)

  • Seo, Byung Seok;Shin, Do Hyoung
    • Journal of the Korea Safety Management & Science
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    • v.17 no.2
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    • pp.67-78
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    • 2015
  • The purpose of the establishment of corporation's Business Continuity Plan(BCP) is to maintain corporations' own business and establish the response plan in order to resume operation in a short time period when crisis situations occur due to natural disaster and human error. This study has presented all types of procedures and criteria which are needed to establish the airport crisis response system in order to maintain the business continuity by utilizing BCP technique. Basically the risk response procedures must be established in the process of (1) preparation stage, (2) plan development stage, (3) documentation stage, (4) test & maintenance stage. The guideline has been suggested that each stage must be carried out in the sequence of Policy & Planning Responsibility, Business Impact Analysis, Recovery Strategy & Plans, Emergency Plan & SOP, Training Awareness and Maintenance & Review

Long-term Radiation Dose Reduction Plan of KHNP

  • Kim, Saeng-Ki;Shin, Sang-Woon;Lim, Byoung-Chan
    • Journal of Radiation Protection and Research
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    • v.28 no.2
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    • pp.137-143
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    • 2003
  • Annual radiation dose limit to radiation worker was substantially lowered in Korea by the adoption of 1990 recommendations of the International Commission on Radiation Protection (ICRP 60) in its legislation. On the other hand, radiation management environment in nuclear power plants is getting more worse because of the accumulation of radiation sources inside the system and the frequent need for maintenance according as the operation years of nuclear power plants increase. Therefore, Korea Hydro & Nuclear power Co., Ltd. (KHNP) has established a long-term 10 years plan from 2001 to 2010 for the reduction of radiation dose to workers. The plan is aimed for the reduction of annual dose per unit averaged over 5 years from 0.9 man-Sv in 2001 to 0.75 man-Sv in 2010 by radiation source reduction, equipment/tool improvement or new equipment development for easy maintenance, and the improvement of administration and system.

A MODEL OF RISK MANAGEMENT PLAN AND SYSTEM FOR THE CONSTRUCTION PHASE

  • Seon-Gyoo Kim;Chan-Jeong Park ;Moon-Serk Yang;Jin-Bong Kim ;Hyung-John Shin
    • International conference on construction engineering and project management
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    • 2005.10a
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    • pp.341-346
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    • 2005
  • After the IMF shock, some major construction companies in Korea have been motivated to avoid and mitigate various risk factors which could be critical and catastrophic events to corporate revenue and organization internally or externally. It means that they are trying to introduce and set up a risk management plan and system suitable to their organization and culture. L construction co. ltd. is one of major construction companies that have been searching methodologies or technologies to manage various risk factors surrounding corporate marketing and project operation. This paper presents an unique approach to develop a model of risk management plan and system suitable to L construction itself focused on the construction phase.

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The Study on the Effectiveness of an Anti-Submarine Defense Plan According to the Disposition of Surface Ships (수상함의 배치에 따른 대잠 방어계획 효과도 연구)

  • Yu, Chan-Woo
    • Journal of the Korea Institute of Military Science and Technology
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    • v.14 no.4
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    • pp.572-578
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    • 2011
  • In this paper, the result of study on the effectiveness of anti-submarine defense plan according to the disposition of surface ships has been proposed. The surface ship carries a hull mounted sonar(HMS) as a underwater sensor and a torpedo acoustic counter measure(TACM) as a soft-kill weapon against torpedo attacks from the enemy. Nowadays these underwater systems have been combined into a integrated anti-submarine warfare combat system. And in the real anti-submarine operation environment, several surface ships cooperate for executing ASW plans. Considering these ASW systems and the ASW environment, the models of underwater systems mounted on an surface ship and the a general model of anti-submarine defense plan are proposed. And we designed a scenario for conducting simulations to evaluate the ASW plan according to the variation of the range and the relative angle between surface ships and a capital ship. The simulation results show the effectiveness of ASW plan depends on the formation of surface ships and a capital ship.

A Study on the Master Plan for Development of u-City Export Model (u-City 수출 모델 개발을 위한 마스터플랜 수립 방안에 관한 연구)

  • Kim, Yun-Hyung;Park, Kwang-Ho
    • The Journal of Society for e-Business Studies
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    • v.17 no.2
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    • pp.1-22
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    • 2012
  • In this paper, we propose a master planning framework for the development of u-City export model. The framework consists of a general plan, a construction plan, an operation plan and an evaluation plan for the successful penetration of u-City overseas market, respectively. In order to derive those planning elements, governmental policies and related literature for u-City export is thoroughly reviewed. The framework is applied to a project which develops an u-City export model. This study will contribute to the realization of such governmental policies for the revitalization of u-City export as well as the activation of u-City export by the private sector.

Urban Design Case Review for Mitigation of Sediment Disaster and its Application in Korea (토사재해 저감 도시설계 사례검토 및 국내 적용방안 연구)

  • Lee, Yoon-Sang;Kim, Hyo-Jin;Jin, Kyu-Nam
    • Land and Housing Review
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    • v.8 no.3
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    • pp.201-210
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    • 2017
  • Recently, as a part of measures against large-scale natural disasters in Korea, disaster prevention matters are strengthened in urban planning. With the introduction of the disaster vulnerability analysis system, plans for disaster prevention are being reinforced in urban planning. However, there are many problems to be solved at the stage of operation and practical application of the law. When disasters occur, we are focusing on response and recovery plans. Therefore, it is not enough to construct a comprehensive disaster prevention system to prevent disasters in advance. The established disaster prevention plan is difficult to plan management centered on disaster prevention due to factors such as economic efficiency, convenience, and comfort. This study is a basic study for supporting disaster prevention mitigation plan. For this purpose, the analysis of the actual situation of disaster prevention plan at home and abroad and improvement plan were derived. ased on these improvement plans, we have developed a method to apply the element technology of urban design to the test bed to reduce sediment disaster. The test bed was investigated and examined in the disaster hazard area of Busan and Seongnam city. And the defense technology is applied to the selected site, and the basis of the disaster prevention plan and design is proposed. If the proven techniques are reflected from the urban planning stage, it will be possible to contribute to the mitigation of sediment disaster caused by the city.

A Study on The Operational Activation of the Facilities in the Rural Development Project - A Focus on the IPA on The Project Selection Factor and The Operation of a Business - (농촌지역개발사업 조성 시설물의 운영 활성화 방안 연구 - 사업선정요소에 대한 IPA분석 및 사업운영을 중심으로 -)

  • Kim, Hae-Young;Na, seung-hwa;Shin, Yong-Gyu;Cho, Joong-Hyun
    • Journal of Korean Society of Rural Planning
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    • v.25 no.1
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    • pp.89-97
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    • 2019
  • This study aims to make a revitalizing plan for managing and maintaining of facilities which were installed after the rural development projects. The survey was conducted to examine some issues of operating facilities from the developing plan. There were some factors that should be considered in the establishment stage of the project plan when promoting rural development projects. Among them, the preservation and maintenance of rurality, consistency with business plans, connectivity with local resources, and ease of maintenance were less reflective than its importance. And for each facility, systematic consulting on appropriate scale and operational management plans and detailed planning is needed.. It's also necessary to plan action so that the local community can lead. The current or future rural development project will be succeeded when local governments support to strengthening their local groups or people's abilities.

Case Analysis for the Development of Smart Factory ISP Indicators

  • Heon-Wook Lim
    • International Journal of Advanced Culture Technology
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    • v.11 no.3
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    • pp.321-326
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    • 2023
  • The purpose of this study is to create and present a formalized module of ISP (Information Strategy Plan), a smart factory consulting method that is helpful to companies or consultants who will build smart factories. Order of study is First, the theoretical research direction is established through the investigation of related papers. Second, ISP policy research practices are compared to derive practical implementation methods. Third, in order to derive a standardized module method related to the final smart factory ISP, related cases of the government and individuals are compared. As a result of previous research, ISP (Information Strategy Planning), a consulting methodology, is similar to Deming's PDCA, and is regarded as Plan (environment and current status analysis), Do (establishment of future model goals), Check (establishment of implementation plan), and Act (follow-up management). As a result of the study, we obtained the following results. The first step is to analyze the current status and identify the purpose of introduction and problems in plant operation. In the second step, establish a consulting plan and derive a proposal description, strategic task, and master plan. Step 3 establishes detailed action plans, evaluates consulting outputs and consulting, and reports performance. Step 4 is established as follow-up management consulting. The limitation of the study is that although related data were compared to develop the consulting methodology into a standardized module, FGI analysis through experts or Delphi survey were not conducted, so there is a limit to the reliability of the mapping results.

Analysis of Tram Feeding System according to Train Diagram Change (열차운행 시격 변경에 따른 트램 급전계통 해석)

  • Kim, Dong-Man;Chang, Chin-Young;Kim, Jae-Moon;Kim, Yang-Su
    • The Transactions of The Korean Institute of Electrical Engineers
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    • v.64 no.4
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    • pp.634-639
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    • 2015
  • In order to understand phenomenon of the electric railway power feeding system in the construction planning step, analysis of the overall system including electric characteristic of electric railway power feeding system, train running characteristic and power consumption pattern and train operation plan and gradients of railroad and curve radius is required. This paper study the feeder system by analysis of comprehensive system according to train operation plans, line impedance, running characteristic of train, electrical properties of the feeder system. In order to understand phenomenon to the feeder system of tram exactly regarding export of the field railroad preceeding actively recently.