http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
- 中文 을 입력하시려면 zhongwen을 입력하시고 space를누르시면됩니다.
- 北京 을 입력하시려면 beijing을 입력하시고 space를 누르시면 됩니다.
RISS 인기검색어
- 검색키워드
- 저자 : 김두겸(Doo-Gyum Kim) (검색결과 3 건)
- 무료
- 기관 내 무료
- 유료
-
차상통합신호시스템에서 ATP 안테나와 ATS 안테나 사이의 결합계수에 관한 연구
김두겸(Doo-Gyum Kim),김민석(Min-Seok Kim),김민규(Min-Kyu Kim),이종우(Jong-Woo Lee) 한국철도학회 2011 한국철도학회 학술발표대회논문집 Vol.2011 No.10
Railroad signalling systems are to control intervals and routes of trains. There are ATS(Automatic Train Stop) ATP(Automatic Train Protection) ATO(Automatic Train Operation) and ATC(Automatic Train Control) system. Trains are operated in the section which is met on the signalling system because various signalling systems are used in Korea. On the other words trains are not operated in the section which is used in the other signalling system. To solve this problem recently combined on-board system has been developed. The combined on-board system is designed by doubling the ATS ATP and ATC system. Information signal is received by magnetic sensors in the ATC system and is received by antennas in the ATS and ATP system. Therefore it is possible to arise transmission problems by magnetic coupling. In this paper electric model of the ATS and ATP antenna is suggested and interference frequency by the magnetic coupling between the ATS and ATP antenna is estimated numerically. As a results of the magnetic coupling the value of the magnetic coupling is presented without magnetic induction.
-
차상통합신호시스템에서 ATP와 ATS안테나의 상호인덕턴스 변화에 대한 주파수 응답 분석
김두겸(Doo-Gyum Kim),김민석(Min-Seok Kim),김민규(Min-Kyu Kim),이종우(Jong-Woo Lee),김경화(Kyeong-Hwa Kim) 한국철도학회 2012 한국철도학회 학술발표대회논문집 Vol.2012 No.10
철도신호시스템은 열차의 간격과 진로를 제어하고, 국내에서 구간마다 사용하는 시스템으로 ATS, ATP, ATC 등이 있다. 이와 같이 구간마다 다양한 철도시스템을 사용하므로 열차의 운행효율이 낮고, 문제를 해결하기 위해 차상통합신호시스템이 개발 중에 있다. 차상통합신호시스템은 ATS, ATP, ATC시스템을 통합한 시스템으로 운행효율을 높일 수 있지만 안테나 사이의 간섭이 발생되어 열차제어정보 수신에 문제가 발생될 수 있다. 본 논문에서는 ATS와 ATP안테나의 이격거리에 대한 상호인덕턴스를 제시하였고, 주파수응답을 통해 상호간섭현상이 발생하지 않는 이격거리를 제시하였다. Railroad signaling systems are to control intervals and routes of trains. There are ATS(Automatic Train Stop), ATP(Automatic Train Protection) and ATC(Automatic Train Control) system. Trains are operated in the section which is met on the signaling system because various signaling systems are used in Korea. Hence, trains are not operated in the section which is used in the other signaling system. To solve this problem, recently combined on-board system has been developed. The combined on-board system designed by doubling the ATS, ATP and ATC system. The inductance of antenna is change and in return the resonance frequency of antenna is varied. So, the information signal is not received. In this paper, the mutual inductance including the distance between the ATS and ATP antenna is calculated. As a result of the frequency response of the antennas, the mutual inductance met on range of operation frequency is defined.
-
곽윤봉(Yun-Bong Gwak),이종우(Jong-Woo Lee),김두겸(Doo-Gyum Kim),고영환(Young-Whan Kho) 한국철도학회 2011 한국철도학회 학술발표대회논문집 Vol.2011 No.10
Train operations run trains to well-scheduled time table and the ideal case would be to have the trains running exactly as scheduled. The train delay resulted from the overcrowding takes place frequently in Seoul metro line 2 and doesn't keep the predefined headway. It requires to analyze the train delay caused from the overcrowding. In this paper we modeled simulated and analyzed the delay to disclose the effects in the line 2 operation. The modeling consists of trains entering into the line running on the line and exiting from the line. The simulation carries out with statistical perturbation and analyzes the disturbance.
연관 검색어 추천
이 검색어로 많이 본 자료
활용도 높은 자료
