메뉴 건너뛰기
.. 내서재 .. 알림
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)
로그인 회원가입 고객센터 ENG
주제분류

추천
검색
질문

논문 기본 정보

자료유형
학술대회자료
저자정보
이충훈 (서울과학기술대학교)
저널정보
한국자동차공학회 한국자동차공학회 추계학술대회 및 전시회 2012년 한국자동차공학회 학술대회 및 전시회
발행연도
2012.11
수록면
653 - 659 (7page)

이용수

표지
📌
연구주제
📖
연구배경
🔬
연구방법
🏆
연구결과
AI에게 요청하기
추천
검색
질문

이 논문의 연구 히스토리 (2)

초록· 키워드

오류제보하기
Each country regularly inspects smoke emissions from diesel vehicles. The most common method used to inspect the smoke emissions from diesel vehicles is a snap acceleration test at no load. Currently, the representative smoke value of a tested vehicle is decided by averaging three peak values which are corresponding to the three consecutive measurement cycles. The biggest problem of the current method in deciding the representative smoke of tested vehicles based on the averaging 3 consecutive peak values is that it is severely varied according to the pattern how the driver pushes the accelerator. New methods based on integration are researched to calculate representative smoke values from the tested vehicle using the same data obtained by the snap acceleration test at no load. The smoke emissions for each measurement cycle were integrated with respect to time, and the average of the integrated values was obtained. Also, the smoke value of acceleration range in each measurement cycle was integrated and the average was obtained. The representative value of smoke emissions was analyzed according to the both old and new calculation method. The total 20 vehicles which are same model with 2 liter diesel engines, were tested using the snap acceleration at no load. It was found that the fluctuation of the smoke representative values of the tested vehicles was reduced when the average of the integrated values over either one measurement cycle or the acceleration range was used as representative values.

목차

Abstract
1. 서론
2. 매연 측정 장치 및 방법
3. 차량 매연의 대표값 결정 방법
4. 결과 및 검토
5. 결론
References

참고문헌 (0)

참고문헌 신청

이 논문의 저자 정보

이 논문과 함께 이용한 논문

최근 본 자료

전체보기

댓글(0)

0

UCI(KEPA) : I410-ECN-0101-2014-556-000418520