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차량방호안전시설 성능평가기준 및 시험데이터 분석에 관한 고찰
이창석,김창현,석주식,강병도,Lee, Changseok,Kim, Changhyun,Suk, Jusik,Kang, Byungdo 한국자동차안전학회 2014 자동차안전학회지 Vol.6 No.2
To verify the performance of roadside safety facilities, strength and occupant protection test are performed by evaluation criteria. Strength test use a truck and occupant protection test use a sedan. Strength perfomance is analyzed pass rate by post lateral resistance of the safety barrier. Occupant protection performance is analyzed from THIV(Theoretical Head Impact Velocity) and PHD(Post-impact Head Deceleration) by crash cushion test.
임재문(Jae Moon Lim),석주식(Jusik Suk),김규현(Gyuhyun Kim) 한국자동차공학회 2007 한국자동차공학회 춘 추계 학술대회 논문집 Vol.- No.-
Sales of Hybrid Electric Vehicles (HEV) have increased in recent years, especially in the USA. The HEV is expected to play an important role for realizing the Electric Vehicle (EV) in the long run. USA, Europe and Japan are prepared the motor vehicle safety standards about the HEV using the safety standard for the EV or Fuel Cell Electric Vehicle (FCEV). The vehicle safety regulations of USA, Europe and Japan are reviewed for the occupant protection under the various crash environment. This study will be reflected for the establishment on the Korean motor vehicle safety standard for the HEV.
장형진(Hyungjin Chang),송진화(Jinhwa Song),석주식(Jusik Suk),이상률(Sangyul Lee),김규현(Gyuhyun Kim),권인식(Insik Kwon) 한국자동차공학회 2004 한국자동차공학회 춘 추계 학술대회 논문집 Vol.- No.-
In 1999 the New Car Assessment Program (NCAP) in Korea was initiated with the primary purpose of providing consumers with a measure of the relative safety potential of vehicles in frontal crashes. The side impact test was added to the Korean NCAP in 2003. The eight small passenger cars were evaluated and the star ratings for the side crashes were reported. The star ratings for the injury severities are estimated using conversion points from the head injury criterion (HIC) and the maximum value of the chest deflection, the viscous criterion, the abdominal force and the pubic symphysis force. According to the test results, the dominant factors for the star ratings are the chest injuries such as the chest deflection and the viscous criterion.
임재문(Jae Moon Lim),김규현(Gyuhyun Kim),송진화(Jinhwa Song),석주식(Jusik Suk),황덕수(Duksoo Hwang) 한국자동차공학회 2006 한국자동차공학회 춘 추계 학술대회 논문집 Vol.- No.-
In 1999, Korean New Car Assessment Program(KNCAP) was initiated with the primary purpose of providing consumers with a measure of the relative safety potential of vehicles in frontal crashes. The side impact test was added to KNCAP in 2003. Nine compact passenger cars, four medium passenger cars, three SUVs and two Vans were evaluated and the star ratings for the side impact tests have been reported. According to the test results, the dominant factor for the good star rating is the rib deflection of the EuroSID1. All SUVs and Vans with R-point over 700 ㎜ get five stars.
하부다리 상해가 부분정면충돌안전성 평가점수에 미치는 영향에 대한 연구
이창석(Changseok Lee),장형진(Hyungjin Chang),김도엽(DoYup Kim),석주식(Jusik Suk),김규현(Gyuhyun Kim) 한국자동차공학회 2012 한국자동차공학회 부문종합 학술대회 Vol.2012 No.5
Korea NCAP is conducting the full frontal crash test and offset frontal crash test. Dummy injury measurement items of full frontal crash test are divided into head, chest, upper legs. Dummy injury measurement items of offset frontal crash test are divided into head, chest, upper legs, lower legs. The weakest part in safety when crash appeared with lower legs by invasion of steering and pedals. In this paper, effects for offset frontal crash safety score by lower legs injury analysis and lower legs injury for full frontal crash safety score apply the Korea NCAP.
장형진(Hyungjin Chang),김규현(Gyuhyun Kim),송진화(Jinhwa Song),석주식(Jusik Suk),황상규(Sangkyu Hwang) 한국자동차공학회 2004 한국자동차공학회 춘 추계 학술대회 논문집 Vol.- No.-
The frontal crash test methods and references are divided into two types. One is the full frontal crash test of us and Korea, the other is the Euro 40% offset deformable barrier frontal crash test. These two methods are used for Vehicle Safety Standards and NCAP. The purpose of this paper is to compare the crashworthiness and occupants injury of US full frontal crash test with those of Euro 40% offset frontal test. Four small passenger cars were tested for two test methods at each speed 56kph, 64kph. The results show that the chance of serious injury of 56kph full frontal crash test is higher than that of 64kph 40% offset, and 56kph full frontal crash test is appropriate to protect a head and chest.