ABS 모듈의 접속부 및 전원배선 손상으로 인한 차량화재 사고사례 분석

박남규,김진표,남정우,박종택,송재용,Park, Nam-Kyu,Kim, Jin-Pyo,Nam, Jung-Woo,Park, Jong-Taek,Song, Jae-Yong 한국안전학회 2017 한국안전학회지 Vol.32 No.5

In this paper, study of vehicle fire cases caused by connector and power wiring of anti-lock brake system(ABS) module damage is presented. The purpose of ABS module is to improve braking and steering ability under sudden stop of the vehicle by repeatedly activating and releasing the brake with electric signal via electric control unit. The electric control unit for ABS may experience incomplete contact between power line and signal line or electrical breakdown on the printed circuit board by undergoing repetitive signal change which would consequently result in electrical heat and spark, eventually leading to automotive fire. Therefore, the purpose of this paper is to provide fundamental data by analyzing connector and power wiring of ABS module damage conducive to the precise investigation on the cause of vehicle fire.

선사 이디아이 실현 방안

박남규,이태우 ( Nam Kyu Park,Tae Woo Lee ) 한국해운물류학회(구 한국해운학회) 1993 해운물류연구 Vol.17 No.-

물류IT기업의 성공요인에 관한 연구

박남규,송계의,최형림,이창섭,Park Nam-Kyu,Song Gye-Eui,Choi Hyung-Rim,Lee Chang-Sup 한국정보통신학회 2006 한국정보통신학회논문지 Vol.10 No.6

본 연구에서는 물류IT기업의 성공요인을 다각도로 조명하기 위해 환경 적요인, 정책적요인, 내부역량요인 등 3가지 측면을 고려하여 물류IT기업의 성공요인 모델을 개발하였으며, 요인분석을 통해 물류IT 기업의 성공요인을 발견하였다. 요인분석 결과 주관적인 성공요인은 아이디어와 능력으로 시장을 창출해서 경쟁자보다 앞선다는 요인, 조직내 관계와 정부지원 등의 조직에 대한 요인 그리고 시장파악과 지역산업화 등의 외부의 환경에 대한 요인이 성공요인으로 나타났다. 내부 역량에 대한 요인분석 결과, 조직 및 인적자원관리체계의 요인, 고객관계와 자원 그리고 경영전략의 경영능력에 대한 요인, 그리고 개발능력, 특성화된 제품, 네트워킹, 지역산업화의 지역산업에 적합한 제품에 대한 요인이라는 3가지 요인이 성공요인으로 나타났다. 기업외적 성공요인에 대한 요인분석 결과는 벤처기업 지원 육성정책, 클러스터 조성정책, 기술개발지원, 전문인력 양성지원과 같은 정책적인 측면의 요인과 세제 및 금융지원, 마케팅지원, 사무실지원(임대) 등과 같은 기업 운영 측면의 요인이 성공요인으로 나타났다. Under this economic circumstance, the logistics firms located in port take better advantages than those in other areas. This study observed those firms with consciousness to which matters were affected a growth of the logistics IT firms. This study considered in terms of three factors which are an economic factor, a political factor and an internal-ability factor for the matters of logistics IT firms' success through the factor analysis. According to the factor analysis, subjective factor showed positive: (1) expanding market through the ideas and abilities, (2) internal relations and government support (3) capability of market identification and focusing on regional industrialization. As a result of the internal ability analysis, there were three positive matters such as (1) a factor of organization or human resource management, (2) relationship with consumer and resource and management ability for strategy, and (3) developing unique product, networking, suitable goods of regional industrialization. The external factor, through the factor analysis was trued out (1) a emerged political factor such as a support up venture, cluster composition, investing R&D and specialist training, (2) economic factor such as tax reduction, financial support, marketing collaboration renting office in a low price by regional government.

선하증권(船荷證券) 관계당사자(關係當事者)의 의무(義務)와 책임(責任)에 관한 비교연구(比較硏究)

박남규,Park, Nam-Kyu 한국무역상무학회 1998 貿易商務硏究 Vol.11 No.-

Port Information System For Port Authority

박남규,최형림,이창섭,강무홍,Park Nam-Kyu,Choi Hyung-Rim,Lee Chang-Sup,Kang Moo-Hong The Korea Institute of Information and Commucation 2005 한국정보통신학회논문지 Vol.9 No.8

항만정보시스템의 기능과 항만유형과는 관련성이 있는 것일까? 본 연구에서는 선진항만들의 유형과 정보시스템 기능 분석을 통하여 관련성을 규명하고자 하였다. 항만들은 자산의 소유와 운영의 주체에 따라 국유제, 공영자치제, 지방자치제(지방정부자치제) 및 사유제의 4가지로 유형으로 구분된다. 유형에 따른 항만들의 주요활동도 달라진다. 국유제와 지방자치제의 경우는 행정처리 기능에 중점을 두고 있는 반면, 공영자치제와 사유제는 고객서비스 강화에 중점을 두고 있다. 항만의 유형과 정보시스템과의 상관관계를 조사한 결과 국유제, 지방자치제 항만에는 업무처리 중심의 시스템이 발달하여 있으며, 사유제 및 공영자치제 항만에는 고객서비스를 최우선으로 하는 커뮤니티 시스템과 e-Business 시스템이 발달되어 있었다. 항만유형별 정보시스템의 차이는 부산항만정보시스템의 개선에 시사점을 던져주고 있다. 그동안 국유제 항만으로서 운영되던 부산항이 공영자치제 유형의 운영방식으로 변경됨에 따라 항만정보시스템도 추세에 따라 개선되어야 한다. 본 연구에서 제안하는 방법으로 3단계 방법을 제안하였다. 제 1단계가 미러링(Mirroring) 단계로서 항만운영을 안정화시키는 단계이며, 제 2단계에서는 커뮤니티 시스템을 구축하여 고객의 서비스를 제고시키는 협업화 단계로 설정하였으며, 제 3단계는 부가가치창출을 위한 수익형 시스템을 개발하는 e-Business 개발단계로 설정하였다. Is there my relationship between a port information system and a port type? This paper aims to define its relationship through a study on the port types of advanced countries and their information systems. In terms of port ownership and its governing body, the port type can be divided into 4 types: state-run, public corporation, local government-run, and private ownership. According to the port type, the major activities of ports are different. In the case of a state-run and local government-run port, they put emphasis on the function of administration, but a public corporation and private ownership stress the importance of customer services. The study results of the mutual relationship of a port type and an information system show that the state-run and local government-run ports have a good administration-oriented system, and public corporation and privatized ports have an excellent customer-oriented community system and e-business system. The differences in the information system by port type provide an important suggestion to the improvement of information system of Busan Port Authority. As Busan port has been transformed from a state-run type to a public corporation, a new port information system has to be followed. Accordingly, this study has suggested a three-stage development plan: The first is a mirroring stage of stabilizing the port management, the second is a cooperation stage of enhancing customer services through the establishment of a community system, and the third is an e-business stage of developing a profit system in order to create value added.

Cu, Zn, Sn의 스퍼터링 적층방법과 황화 열처리공정이 Cu₂ZnSnS₄ 태양전지재료 특성에 미치는 효과

박남규,비나야쿠마,김의태,Park, Nam-Kyu,Arepalli, Vinaya Kumar,Kim, Eui-Tae 한국재료학회 2013 한국재료학회지 Vol.23 No.6

The effect of a sputter deposition sequence of Cu, Zn, and Sn metal layers on the properties of $Cu_2ZnSnS_4$ (CZTS) was systematically studied for solar cell applications. The set of Cu/Sn/Zn/Cu multi metal films was deposited on a Mo/$SiO_2$/Si wafer using dc sputtering. CZTS films were prepared through a sulfurization process of the Cu/Sn/Zn/Cu metal layers at $500^{\circ}C$ in a $H_2S$ gas environment. $H_2S$ (0.1%) gas of 200 standard cubic centimeters per minute was supplied in the cold-wall sulfurization reactor. The metal film prepared by one-cycle deposition of Cu(360 nm)/Sn(400 nm)/Zn(400 nm)/Cu(440 nm) had a relatively rough surface due to a well-developed columnar structure growth. A dense and smooth metal surface was achieved for two- or three-cycle deposition of Cu/Sn/Zn/Cu, in which each metal layer thickness was decreased to 200 nm. Moreover, the three-cycle deposition sample showed the best CZTS kesterite structures after 5 hr sulfurization treatment. The two- and three-cycle Cu/Sn/Zn/Cu samples showed high-efficient photoluminescence (PL) spectra after a 3 hr sulfurization treatment, wheres the one-cycle sample yielded poor PL efficiency. The PL spectra of the three-cycle sample showed a broad peak in the range of 700-1000 nm, peaked at 870 nm (1.425 eV). This result is in good agreement with the reported bandgap energy of CZTS.

SGML 을 기반으로 하는 문서관리시스템 개발

박남규,신동수,Park, Nam-Kyu,Shin, D.S. 대한산업공학회 1997 산업공학 Vol.10 No.3

Document management system is a tool, based on the document life cycle concept, for structured management of various documents within an organization. In this paper, we address a development process of document management system based on SGML. We have developed a document management system which can support a variety of types in documents such as informal data, HTML, CGI and so on. Using the developed system, users can access documents in the system through an internet browser, and also add or modify existing documents.

국제물품매매계약의 CHECK-LIST에 관한 연구 - 비엔나협약에서 해결되지 않는 문제를 중심으로 -

박남규,Park, Nam-Kyu 한국무역상무학회 2003 貿易商務硏究 Vol.20 No.-

The CISG has been effective since January 1,1988. Even if both parties of international sales contract are located in ratifying countries, the CISG does not apply to certain excluded transactions. The CISG does not apply if the parties have opted out of the CISG. When the parties opt out, they usually agree on the law that is to replace the CISG. In the context of international sales, the frequent and difficult choice of law problems will arise when the CISG applies to a transaction but does not resolve all the legal issues before the tribunal. So this article deals with the question. What should we select the applicable law in such situations? (1) For products liability issues excluded from the CISG by article 4 and 5, the court should apply the substantive law of the market state and the statute of limitations law of the forum, (2) For validity issues excluded from the CISG by article 4(a). the court should apply the UNIDROIT Principles when its rules resolve the issue.

하이브리드 병렬 프로그램을 이용한 타키온 슈퍼컴퓨터의 성능

박남규,정윤수,이홍석,Park, Nam-Kyu,Jeong, Yoon-Su,Yi, Hong-Suk 한국정보통신학회 2010 한국정보통신학회논문지 Vol.14 No.1

최근에 도입되어 운영되고 있는 타키온 1차 시스템은 쿼드코어 AMD 바로셀로나 노드로 구성된 고성능 슈퍼컴퓨터이다. 본 논문에서는 하이브리드 병렬화 기법을 도입한 프로그램 중 하나로 사용되고 있는 멀티존(Multi-zone) NAS 병렬 벤치마크(NPB)를 이용하여 타키온 성능 및 병렬 확장성을 검증하고자 한다. 하이브리드 병렬 성능 시험을 위하여 NPB-3.3 버전 BT-MZ의 B 및 C클래스를 사용하였으며, 실제로 타키온 시스템의 1024개의 프로세스까지 병렬 확장성을 테스트를 하였다. 프로세서 1024개 이상 이용한 하이브리드 병렬컴퓨팅 계산 결과는 국내 최초이다. 이러한 하이브리드 병렬화 기법은 타키온처럼 멀티코어 기술을 적용한 고성능 컴퓨팅 시스템에서 매우 효율적이고 유용한 병렬 성능 벤치마크가 될 수 있음을 기술하였다. Tachyon primary system which introduces recently is a high performance supercomputer that composed with AMD Barcelona nodes. In this paper, we will verify the performance and parallel scalability of TachyonIn by using multi-zone NAS Parallel Benchmark(NPB) which is one of a program with hybrid parallel method. To test performance of hybrid parallel execution, B and C classes of BT-MZ in NPB version 3.3 were used. And the parallel scalability test has finished with Tachyon's 1024 processes. It is the first time in Korea to get a result of hybrid parallel computing calculation using more than 1024 processes. Hybrid parallel method in high performance computing system with multi-core technology like Tachyon describes that it can be very efficient and useful parallel performance benchmarks.

원자로 차폐벽 해체를 위한 시뮬레이션 시스템 설계

박남규,한대희,김근호,Park, Nam-Kyu,Han, Dae-Hee,Kim, Keun-Ho 한국건설순환자원학회 2021 한국건설순환자원학회지 Vol.16 No.3