http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
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.
장형진(Hyungjin Chang),윤영식(Youngsik Yoon),용기중(Geejoong Yong),한병기(Byoungkee Han),임재문(Jaemoon Lim) 한국자동차공학회 2009 한국자동차공학회 부문종합 학술대회 Vol.2009 No.4
Each country has been trying to develop the eco-friendly vehicles. Korea makes an effort to develop and promote supply of the eco-friendly vehicles on the basis of the regulation to develop and promote the supply of the eco-friendly vehicles. The Ministry of Land, Transport and Maritime Affairs (MLTM) is in charge of establishing the safety regulation, developing the evaluating methods of the safety, and the international harmonization of the safety regulation for the eco-friendly vehicles. To establish a technique for safety assessment and amend safety standards for HFCV(Hydrogen Fuel Cell Vehicle), the research has been studied from Dec. 2007 with 5 years project. This paper shows the characteristics of the spread of the hydrogen gas when the hydrogen gas is leaked at closed space like the underground parking lot due to the malfunction of the hydrogen system of the HFCV.
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.
김도엽,이재완,장형진,용부중,Kim, Doyup,Lee, Jaewan,Chang, Hyungjin,Yong, Boojoong 한국자동차안전학회 2011 자동차안전학회지 Vol.3 No.2
Side collisions (or side crash) account for 51.6% of all car to car accidents occurred in 2010. It is necessary to analyze those vehicles' structure deformation and passengers' injuries in the side collisions. A moving barrier (950kg) is currently used in the KNCAP side impact test. However, in order to enhance a passengers' safety in the side collisions, we introduce an AE-MDB (1500kg) which provides more severe conditions for this test. In this study, the test results using both barriers are compared and analyzed.
AE-MDB를 이용한 측면충돌안전성 평가시 인체상해 특성에 관한 연구
김도엽(DoYup Kim),장형진(HyungJin Chang),이창석(Changseok Lee),김창현(Changhyun Kim),이재완(JaeWan Lee),김규현(GyunhYun Kim) 한국자동차공학회 2012 한국자동차공학회 부문종합 학술대회 Vol.2012 No.5
The domestic car to car accident Perpendicular to side car crash in a car accident case, the proportion was the highest. Safety regulations and New Car Assessment Program tests to ensure safety in side impacts tend to strengthen regulatory requirements. Side Pole Impact of the road, trees and utility pole, etc. aspects of vehicle side impact crash tests and more intensive deformation and impact energy after the collision mitigation occurs due to a lack of space and will cause fatal injury to the driver. Being studied in this paper AE-MDB side impact test and Side Pole test change the body injury results data analysis and evaluation methods KNCAP hatch side impact applied to the phase comparison should investigate.
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.
김도엽(DoYup Kim),이재완(JaeWan Lee),장형진(HyungJin Chang),용부중(BooJoong Yong) 한국자동차공학회 2011 한국자동차공학회 학술대회 및 전시회 Vol.2011 No.11
In 2010, the number of accidents of side crash of car to car crash incidence is equivalent to 51.6 percent of the 86,156 cases. It had the highest proportion in a whole car accident. Also in the second half of 2010, cars registration of greater than or equal to 1,400 ㎏ and less than or equal to 1,600 kg is equivalent to 24% of the condition in the domestic passenger cars registration, which is showing the highest number of status. Therefore, to guarantee security of side crash, we tested KNCAP moving barrier(950㎏) with the AE-MDB(1500㎏) reflecting characteristics and design of the car on the market today and studied the effects on the vehicle structure deformation and dummy injury compared to the moving barrier of KNCAP.