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 : 문일 ( Il Moon ) (검색결과 983 건)
- 무료
- 기관 내 무료
- 유료
-
-
-
-
문일기(Il-ki Moon),이재관(JaeKwan Lee),민석기(Sukki Min),이건복(Gunbok Lee),이경수(Kyongsu Yi) 한국자동차공학회 2004 한국자동차공학회 춘 추계 학술대회 논문집 Vol.- No.-
In practical applications, most of front vehicle detection sensors cannot return clear signals because of an environment of randomly distributed clutter. Interacting multiple model - Probabilistic data association filter(IMM-PDAF) algorithm has a good multi-target tracking performance and a bounded computational load. A multi-target collision warning application using multiple model probability of IMM-PDAF is presented in this paper.
-
-
-
-
-
-
상용차량의 브레이크 시스템과 차량 시스템 주파수 분석을 통한 브레이크 저더의 실험적 고찰
문일동(Il-Dong Moon),김종대(Jong-Dae Kim),오재윤(Chae-Youn Oh) 대한기계학회 2007 大韓機械學會論文集A Vol.31 No.12
This paper studies experimentally on the building-up process for the amplitude of a commercial truck vibration induced by brake judder. A front axle drum equipped with a drum brake system is utilized for this experiment. A brake dynamo test, a real vehicle ride test and a real vehicle braking test are performed for the analysis of brake judder. The brake dynamo test measures judder by applying brake chamber pressures of 1, 2 and 3 bar at initial brake pad temperatures of 100℃ and 150℃. In order to assess the vertical acceleration at the front axle, the real vehicle ride test on a straight test road with velocities of 20, 40, 60 and 80 ㎞/h is performed. The real vehicle braking test is carried out at the deceleration rate of 0.2g from a velocity of 90㎞/h for evaluating the vertical, lateral and longitudinal accelerations both at the front axle and at the cab floor under the driver's seat. The magnitudes and frequencies of the measured peak accelerations from the brake dynamo test, the real vehicle ride test and the real vehicle braking test are comparatively analyzed. This paper shows that the vibration produced by brake judder is built up due to the brake system's peak acceleration frequency being close to the vehicle ride mode's frequency.
ScienceON연관 검색어 추천
이 검색어로 많이 본 자료
활용도 높은 자료
