메뉴 건너뛰기
소속 기관 / 학교 인증
인증하면 논문, 학술자료 등을  무료로 열람할 수 있어요.
한국대학교, 누리자동차, 시립도서관 등 나의 기관을 확인해보세요
(국내 대학 90% 이상 구독 중)
고객센터 ENG
주제분류

논문 기본 정보

저자정보
저널정보
대한설비공학회 설비공학논문집 공기조화·냉동공학 논문집 제13권 제3호
오류 신고하기

피인용 0

검색

    초록·키워드

    The present study develops programs simulating the internal pressure change of cars due to the change of external pressure when trains run into or passing each other in a tunnel. A new continuous ventilating system control method has been developed in order to alleviate the aural discomfort of passengers riding a high speed train. This method is based on the change of the charged and discharged flow rate by detecting the air pressures generated outside and inside of the train. When the outside and inside pressures are detected, the speed of the charge or exhaust fans and also the valve opening ratios are changed. The elementary performance of the system is checked using data of the TGV-K high speed train at a speed of 300 ㎞/h. Moreover, applicability of the system to the Korean high speed train at a speed of 350 ㎞/h is ascertained by simulation and its effectiveness as a means to alleviate the ear pains is confirmed. This application of the system to the Korean high speed vehicles running in the speed range of 350 ㎞/h is considered to have good prospect.

    최근 본 자료 전체보기

      UCI(KEPA) : I410-ECN-0101-2010-553-001515801