• Title/Summary/Keyword: Contract standard

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The Effect of Uncertainty in Sea Trial Measurement System on Speed-Power Performance

  • Seo, Dae-Won;Noh, Jackyou
    • Journal of the Korean Society of Marine Environment & Safety
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    • v.26 no.3
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    • pp.269-276
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    • 2020
  • Sea trial tests are necessary to verify speed-power performance, and are an import contract between ship owners and shipyards. The International Organization for Standardization (ISO) published ISO 15016:2015, which specifies the correlation method between model and full-scale ships. The results of sea trials have been questioned because of the uncertainty of speed and power measurements, especially when sea conditions differ from ideal calm water conditions. In this paper, such uncertainties were investigated by utilizing the standard speed-power trial analysis procedure defined in ISO 15016:2015 through Monte Carlo simulations. It was found that the expanded uncertainty of the delivered power (PDid) at 95 % confidence interval (k = 2) was ±1.5 % under 75 % MCR conditions.

A Design of Information Model and Standard Metadata for Electronic Resource License Contract (전자자원 라이선스 계약을 위한 표준 메타데이터 및 Information Model 설계)

  • An, Jeong-Eun;Lee, Sang-Gun
    • Proceedings of the Korea Information Processing Society Conference
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    • 2007.05a
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    • pp.609-612
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    • 2007
  • 최근 정보의 디지털화가 보편화되면서, 웹상에서 전자자원의 이용을 원하는 이용자들의 증가와 함께 전자자원이 이를 생성한 개인(또는 기업 등)의 소유물(자산), 즉 라이선스라는 개념이 부각되고 있다. 이용자의 전자자원의 접근과 이용은 라이선스 계약 조건 범위 내에서 허용되어야 하므로 전자자원의 라이선스와 관련한 데이터요소들의 개발 및 이를 통한 체계적 관리가 필요하다. 따라서, 본 논문에서는 이와 같이 전자자원의 라이선스 계약을 용이하게 하기위해 전자자원을 효율적으로 관리할 수 있는 전자자원 라이선스 관련 표준 메타데이터를 설정하고, 타 메타데이터와의 교환과 통합을 위한 기본정보를 제공하는 Information Model을 설계하였다.

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A Research on the Development of Management Process System of Public Ordering Service Results and Estimation (건설기술용역 실적 관리 프로세스 시스템 개발에 대한 연구)

  • Lee, Kyu-Sung;Lee, Han-kyu;Kim, Nam-Gon
    • Proceedings of the Korean Institute of Building Construction Conference
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    • 2014.05a
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    • pp.168-169
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    • 2014
  • Construction Technology Service is currently hardly managed due to failure to offer standard management system of service performance, company performance, and business evaluation in every Ordering Agencies. After Construction Technology Promotion Act is enforced in May 2014, Ordering Agency obligates them to report to Minister of Land and Transportation within 10 days upon contract/ amendment/ completion. In 2013, in advance to enforcement of this law, performance management system for construction technology service was developed for a test run. However this system only applies to main contractors while management and operation of subcontractors are unavailable that causes problems on connection and integration with Experience Management Trustee. Therefore, this research will establish systematic foundation that enables real-time information of service performance and evaluation of subcontractors to result standardization of performance and evaluation for public ordered services.

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A Study on the Verification Using Finite Element Analysis and Automatic Design of Ratchet Wheel (래칫 휠의 자동설계와 유한요소해석을 이용한 검증에 관한 연구)

  • 김민주;이승수;전언찬
    • Transactions of the Korean Society of Machine Tool Engineers
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    • v.11 no.3
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    • pp.45-50
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    • 2002
  • This study is an investigation far the Am optimum design using FEA. We write out program which express ADS perfectly and reduce the required time far correcting of model to the minion in solution md manufacture result. We complete algorithm which can plan optimum forming of model by feedback error information in CAE. Then we contract model by feedbback date obtaining in solution process, repeat course following stress solution again iud do modeling rachet wheel for optimum forming. That is our aim. In cachet wheel, greatest equivalence strss originates in key groove comer and KS standard is proved the design far security.

A Case Study on Collaborative Activities for Newly Installation of an Engine in a Helicopter (헬기 엔진의 신규장착을 위한 지원 사례 연구)

  • Ahn, Ieeki;Kim, Jae-Hwan;Sung, Oksuk
    • Journal of Aerospace System Engineering
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    • v.8 no.2
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    • pp.27-32
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    • 2014
  • From the flight safety and the performance point of views, a new engine installation impacts an helicopter development or upgrade program significantly. More than a close relationship between an aircraft manufacturer and an engine manufacturer is necessary for the best integration work from the program initiation phase. In this paper, technical cooperation between aircraft and engine companies, and technical supports by the engine manufacturer for the T700/701K engine during the Surion development program are summarized. The applications of official technical program documents, US Mil-spec, France airworthiness regulations as the standard of the engine installation work, and engineering activities at each phase such as contract, design and manufacturing, flight clearance, ground and flight tests are described. This paper would be a cornerstone for the future domestic helicopter development program.

A Comparative Study on the Mediation System Between Korea and PRC (무역분쟁해결을 위한 한$\cdot$중 조정제도의 비교연구)

  • Shin Koon-Jae
    • Journal of Arbitration Studies
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    • v.14 no.1
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    • pp.157-184
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    • 2004
  • Dispute plays a key role in maintaining the desirable trading performance. There are many problems such as problems of enforcement of arbitral award and the uncertainty of legal system in PRC. Therefore, the Korean trading companies with Chinese companies should be more concerned with mediation. It's because mediation are more likely to be effective than arbitration and litigation to resolve disputes with chinese companies. This article investigates some differences of mediation between ROK and PRC, and suggests the following ways to resolve dispute. First, the Korean companies should utilize the mediation in small claim but arbitration in big claim. Second, Write a contract and insert mediation clause in BCC or the standard arbitration clause in KCAB. Third, the companies should be more concerned with prevention of dispute than dispute resolution. In conclusion, to expand mediation system into an effective dispute resolution system, The Korean Dispute Resolution Center should be established.

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Market Evaluation Study On The Impact Of Standard Performance Contract Programs (표준성과배분계약프로그램의 효과에 대한 시장 평가 연구 (3))

  • 전미 ESCO협회
    • The Magazine for Energy Service Companies
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    • s.17
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    • pp.56-67
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    • 2002
  • 이 보고서에 명시되어야 할 주요 문제점 및 이슈를 파악하기 위한 연구의 일환으로, NAESO는 1999년 8월에 2일간의 워크숍을 실시했다. 이 워크숍에서 NAESCO는 에너지절약 전문기업(ESCOs) 및 공공사업체(utilities)의 대표자들과 캘리포니아 에너지 효율 위원회(CBEE)의 회원들을 초대하여, 업체 참가자 및 주요정책입안자들의 SPC 프로그램과 관련된 시장 경험을 검토하면서 SPC 프로그램에 관한 이들의 특정 우려사항 및 관심사항을 주제로 하여 논의하도록 하였다. 워크숍의 목적은 ''시장 전환(marekt transformation)''과 ''자원 획득(resource acquisition)''이라는 조정 목표의 관점에서 SPC 프로그램 이행에 관련된 우려사항을 주요 쟁점으로 하여 이에 집중하는 것이었다. 이 워크숍은 비 거주시설의 SPC 프로그램에 관련된 특정 우려사항을 주제로 설정하였으며, 토론을 통하여, 프로젝트 스폰서의 임무, SPC 운영자의 임무, 가격 설정, 적격 프로젝트, 및 측정 및 검증에 걸친 5가지 부분의 주요 우려사항에 관하여 결론을 돌출하였다. 다음은 이 5가지 부분의 우려사항 각각에 관한 워크숍 참가자들의 결론을 기술한 내용이다.

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A Study on Comparative Analysis of Power Consumption Characteristics and the revulsion of investment on the application of a BESS in Subway Substation (도시철도 변전소 단위구간의 전력사용 실태 및 피크제어용 BESS 도입에 따른 경제성 분석)

  • Jung, Hyun-Ki;Kim, Se-Dong;Kim, Jae-Chul
    • Journal of the Korean Institute of Illuminating and Electrical Installation Engineers
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    • v.28 no.6
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    • pp.85-90
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    • 2014
  • This paper shows a reasonable demand power, that was made by the systematic and statistical way considering actual conditions, such as investigated transformer capacity and peak power for the last 6 years of subway substation customer as to AMR. In this dissertation, it is necessary to analyze the key features and general trend from the investigated data. It made an analysis of the feature parameters, such as average, standard deviation, median, maximum, minimum and thus it was carried by the linear and nonlinear regression analysis. And we studied on the application of a BESS. Analysis showed that the revulsion of capital is about 3 years and 4 months.

Introduction of MPEG-21 standard and proposal of standardization direction of smart contract in MPEG-IoMT (MPEG-21 표준 소개 및 MPEG-IoMT 내 스마트 컨트랙트 표준화 방향 제안)

  • Kim, Shin;Lee, Yegi;Yoon, Kyoungro
    • Proceedings of the Korean Society of Broadcast Engineers Conference
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    • 2019.06a
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    • pp.276-278
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    • 2019
  • 현재 IoT 분야에서는 블록 체인 도입을 적극적으로 하고 있으며 자동화된 거래를 활성화하기 위해 스마트 컨트랙트를 적극 활용하려는 움직임이 많다. MPEG-IoMT(Internet of Media Thing)는 미디어를 다루는 사물인터넷 간에 미디어 데이터 또는 가공된 데이터를 전송하는 표준이다. MPEG-IoMT 에서 블록체인을 도입하기 전에 앞서 컨트랙트와 관련된 MPEG-21 에 대해 전반적으로 살펴보고 MPEG-21 를 활용하여 MPEG-IoMT 내 블록체인 도입 및 스마트 컨트랙트 표현에 대한 표준화 방향성을 제시하고자 한다.

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Development of an Operation Model for Technical Proposal-Based Tender of Public Construction Projects (공공건설공사의 기술제안형 입찰 운영모델 개발)

  • Yu, Il-Han;Kim, Kyung-Rai
    • Korean Journal of Construction Engineering and Management
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    • v.9 no.2
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    • pp.136-145
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    • 2008
  • Recently the Ministry of Finance and Economy of Korea launched two new project delivery systems called "Best Value Contract (Design-Bid-Build)" and "Bridging Contract (Design-Build)" in October of 2007 by revising enforcement ordinances of "Act on Contracts to Which the State is a Party". These project delivery systems require the bidders to submit technical proposal adjusted to the project characteristics and objectives for selecting the contractor by evaluating technical proposals. This research aimed to suggest guideline to effectively operate the project delivery systems described above. To reach the goal of the research, the framework of the operation model was developed, which includes the four categories: the standard bidding process, the technical proposal requirements, the technical proposal evaluation criteria, and the award methods. The contents of the four categories above were fulfilled throughout conferring with the advisory experts. In particular, the award methods, which are the important decision-making factor in the perspective of the owner, consist of four types: Low Bid-Fully Qualified, Weighted Criteria, Adjusted Bid, and Adjusted Score. The quantitative features and application criteria of these four types of award methods were suggested throughout the simulation using the virtual case.