http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
홍용기(Yong-Ki Hong),편장식(Jang-Sik Pyun) 한국철도학회 2013 한국철도학회 학술발표대회논문집 Vol.2013 No.11
철도기술 현장에서는 국가기술검정자격 이외에 철도종사자들에게 열차운행안전과 직접 관련이 있는 모든 기술분야에서 차량을 제외하고는 전문자격을 도입시행하고 있다. 철도차량은 승객이 직접 이용하는 것으로 안전과 가장 가까움에도 불구하고 자격이 없이 정비에 임하고 있는 것은 안타까운 일이다. 항공기나 자동차, 선박 등은 자격자가 정비를 하거나 정비상태를 확인하는 자격제도를 시행하고 있다. 이 논문에서는 철도차량의 종류, 보유량, 종사자, 운행상태, 정비업무 등을 파악하여 철도차량정비의 자격제도를 도입하는 방안을 살펴보고자 한다. Above national technical qualification examination, professional qualification for railway workers is introduced and operated in every technology field relevant to train running safety except for vehicle. The approximate repair without qualification is very dangerous because railroad vehicle is directly related to safety of passengers. In case of aircraft, cars, ships, etc., workers who have qualification repair their vehicles and check the status of the maintenance. In this paper, it introduces ways of qualification system introduction in field of railway vehicles maintenance through analyzing kinds of railroad cars, stocks, workers, driving conditions, maintenance work.
홍용기(Yong-Ki Hong) 한국철도학회 2012 한국철도학회 학술발표대회논문집 Vol.2012 No.5
장래, 철도기술개발은 열차의 탈선, 충돌 및 화재 등으로 일어나는 철도삭를 예방하기 위한 안전에 관한 기술과제, 편리성 향상에 관한 기술과제(기존선 고속화 , 고속 철도망 구축, 저 진동 철도개발, 연계수송, 저비용 유지보수), 도시철도에 관한 기술과제(유지보수성, 도시철도 혼잡완화, 시간제약 철폐, 거점역간 연계), 철도를 이용한 물류에 관한 기술과제(고밀도/소량수송, 연계수송, 고속 화물 수송, 지능철도기술개발) 등의 개발이 이루어질 것으로 기대된다. Future, developemtn of railway system is expected to be made technological development such as technical project on the railway accident(derailment, collision, fire, etc.) prevention, technical project on the improve convenience(the speed-up of conventional railway lines, high-speed rail network, low vibration railway, transportation connection, low cost maintenance), technical project on the urban railway(maintainability, congestion alleviation, time constraints elimination, intro-base connection), technical project on the railroad logistics(higher volume/small quantity transport, transportation connection, high-speed freight transportation, intelligent railway technical development).
홍용기(Hong Yong-Ki),정종덕(Chung Jong-Duk),편장식(Pyun Jang-Sik) 한국철도학회 2008 한국철도학회 학술발표대회논문집 Vol.- No.-
When the electric motor car was first introduced, an engineer, responsible for the work related to operation and a conductor for the announcement and management of entrances and the other services like as monitoring the passengers in the platforms used to take together the train for passengers" safe. As new technologies developed and the urban transit system had the automatic driving facilities, automatic door switch and broadcasting systems, to solve the financial problems, most subway systems introduced the one-man operation system. To curtail the operating expense through automatic control and operation for the economical efficiency, the crewless driving system was introduced abroad around 1970 on the light weight train and Japan started the crewless driving system in 2005, Germany started it in June 2008. We examine system requirements of the system and methods to construct safe systems that would be introduced, suitable for one-man operation system or crewless driving system through the surveys and analysis of driving state and the systems.
홍용기(Hong Yong-Ki),정종덕(Chung Jong-Duk),편장식(Pyun Jang-Sik) 한국철도학회 2009 한국철도학회 학술발표대회논문집 Vol.2009 No.5월
Several kinds of Electrical Wires have been used in Electric Multiple Units(EMU) for the supply of electric power, supervision, and the propagation of control signals. These Electrical Wires must be inspected for safe and stable operation of EMU. The degradation diagnosis to estimate the integrity of Electrical Wires has recently been requested according to the long use of EMU. This paper describes on application of diagnosis method for EMU.
홍용기(Hong Yong-Ki),정종덕(Chung Jong-Duk),편장식(Pyun Jang-Sik) 한국철도학회 2009 한국철도학회 학술발표대회논문집 Vol.2009 No.11월
Several kinds of Electrical Wires have been used in Electric Multiple Units(EMU) for the supply of electric power, supervision, and the propagation of control signals. These Electrical Wires must be inspected for safe and stable operation of EMU. The degradation diagnosis and service lifetime to estimate the integrity of Electrical Wires has recently been requested according to the long use of EMU. This paper describes on application of diagnosis method and lifetime estimation EMU. This study is focused on development of diagnosis method and establishment of evaluation standard for urban railway vehicle.
컨설턴트역량이 프로젝트성과와 사회관계역량에 미치는 영향 : ICMCI 역량프레임워크를 중심으로
홍용기,유연우,김상봉,Hong, Yong-Ki,You, Yen-Yoo,Kim, Sang-Bong 중소기업융합학회 2021 융합정보논문지 Vol.11 No.10
As the domestic consulting industry matured, consultants were required to have insight into customer's business and consulting business. Gaining these insights requires deep understanding of the business domains and high degree of competencies. This study empirically analyzed the data collected through the survey in order to apply the ICMCI competence model to domestic consultants. As a result of the study, it was found that business competency and technical competency had a positive effect on project performance, but values & behavior competency were not statistically significant. On the other hand, it was found that only technical competency, values & behavior competency had a positive effect on social-relational competency. Through this study, it was confirmed that a deep understanding and perception of the consulting business is necessary to grow into a professional consultant, but there is a limit to generalizing the research results because the characteristics of the population cannot be sufficiently reflected with a small sample. 국내 컨설팅산업이 성숙해지면서 컨설턴트에게는 고객의 비즈니스와 컨설팅 비즈니스에 대한 통찰력이 필수적으로 요구된다. 이러한 통찰력은 해당 비즈니스 도메인에 대한 깊은 이해와 고도의 역량을 필요로 하며, 날로 치열해지는 컨설팅 시장에서 지속적인 경쟁우위를 유지하기 위해 반드시 갖추어야 할 역량 요소로 평가된다. 본 연구는 소규모 컨설팅사에 소속되거나 개인적으로 활동하는 컨설턴트가 갖추어야 할 모든 요소를 담고 있는 ICMCI 역량모델을 국내 컨설턴트에게 적용해 보고자 하였으며, 설문조사로 수집된 데이터를 실증적으로 분석하였다. 연구결과, 비즈니스역량과 기술역량은 프로젝트성과에 긍정적인 영향을 미치는 것으로 나타났으나 가치 및 행동역량은 통계적으로 유의하지 않았다. 반면에, 사회관계역량에는 기술역량과 가치 및 행동역량만이 긍정적인 영향을 미치는 것으로 나타났다. 프로젝트성과와 사회관계역량에 미치는 역량의 요소와 영향의 크기가 정반대로 나타나 프로젝트성과가 우수한 컨설턴트는 사회관계를 소홀히 하고 프로젝트성과가 약한 컨설턴트는 사회관계에 더 집중한다는 의미로 해석된다. 본 연구를 통해 전문적인 컨설턴트로 성장하기 위해서는 컨설팅 비즈니스에 대한 깊은 이해와 지각이 필요하다는 것을 확인하였으나, 적은 표본으로 모집단의 특성을 충분히 반영하지 못해 연구결과를 일반화 하는데는 한계가 있다.
철도차량용 디스크 브레이크 라이닝의비교시험 연구 : KRRI-CARS
홍용기(Hong Yong-Ki),권성태(Kwon Sung-Tae),정종덕(Chung Jong-Duk),김정남(Kim Jung-Nam) 한국철도학회 2004 한국철도학회 학술발표대회논문집 Vol.- No.-
The inter-laboratory comparison test which is demanded on the authorized test of ISO/IEC 17025 is the program to guarantee the confidence of test result. This paper, as a part of the inter-laboratory comparison test between South Korea and China, is refered to the characteristic of friction coefficient of disk brake lining for rolling stock according to disk type. Brake tests were carried out under constant brake force and operating sequence by using dynamo-tester according to disk and disk lining types. To establishing the confidence of test result, we calculated A type uncertainty about friction coefficient and investigated the factors about the variation of friction coefficient.