http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
안호순,권해붕,이광범,전상우,손영삼,Ahn, Ho-soon,Kwon, Hea-boung,Lee, Kwang-bum,Jeon, Sang-woo,Son, Young-san 한국자동차안전학회 2015 자동차안전학회지 Vol.7 No.3
Toughened glass is known to have about four times larger external impact resistance than that of original glass. This study is aimed to verify that ceramic-printed toughened glass does not meet of GTR(Global Technical Regulations) No. 6 and its strength is lower than that of original glass through tests. The tests were conducted on the test pieces of original glass, toughened glass, and ceramic-printed toughened glass from five glass manufacturers. In Test 1, a 227g steel ball was dropped from a height of 2 meters, and damage was checked according to the test method of GTR No. 6. In Test 2, a steel ball was freely dropped from different heights and limited damage height was determined. In the result of Test 1 according to the test method of GTR No. 6, while all five test pieces of toughened glasses were not damaged, all the ceramic-printed toughened glass from the five manufacturers were damaged. In the result of Test 2, none of the five test pieces of toughened glass were damaged by a 10m ball drop, meanwhile, the original glasses were damaged by an average of 3m ball drop. And the results of the tests show that the ceramic-printed toughened glass does not have the features of toughened glass due to its very low strength. Therefore, this study contributes to the safety of consumers by considering the GTR No. 6, and by revising the toughened glass test method.
송지현,권해붕,이광범,김희준,Song, Ji-hyun,Kwon, Hae-boung,Lee, Kwang-bum,Kim, Hee-june 한국자동차안전학회 2015 자동차안전학회지 Vol.7 No.4
The basic point of a vehicle recall is to remove vehicle defects as soon as possible and thus prevent possible road traffic accidents caused by the defects beforehand. Therefore, the core of vehicle recall under the self-certification system consists of a timely response and fast remedy of defects. The present study aimed to deduce a plan for improvement of the system necessary for the fast remedy of defects through a phased analysis of defect investigation procedure based on defect investigation statistical data. There will be a need to make the TSB(Technical Service Bulletin) or service campaign data submission of a manufacturer compulsory for the collection of broad defect information in the stage of information analysis and to impose a higher penalty when the manufacturer violates the data submission in the investigation stage. In addition, it is considered that an active service campaign should be induced and a punishment for late recall will be needed for consumer protection.
용기중,이광범,권해붕,Yong, Gee Joong,Lee, Kwang Bum,Kwon, Hae Boung 한국자동차안전학회 2014 자동차안전학회지 Vol.6 No.2
In the ongoing debates over the need to identify new sources of energy and to reduce the emissions of greenhouse gases. Hydrogen has emerged as one of the most promising alternatives due to its emissions from the vehicle being virtually zero. The governments have identified the development of regulations and standards as one of the key requirements for commercialization of hydrogen-fueled vehicles. Regulations and standards will helpful in overcoming technological barriers to commercialization. Developments of a technique for safety assessment of Hydrogen Fuel Cell Vehicle(HFCV) includes four tasks, research for regulation system and policy, hydrogen safety, vehicle operation safety and protection against high-voltage. The objective is to establish a technique for safety assessment and amend safety standards for HFCV and consequently reflect research results to vehicle management policy. We devised safety standards and evaluation techniques with regard to high-pressure gas and high voltage of hydrogen fuel cell vehicle. Korean Motor Vehicle Safety Standards(KMVSS) for HFCV was amended to June 10, 2014. including the results of the safety assessment technology for high-voltage and hydrogen characteristics.
안재성(Jaesung, An),권해붕(Haeboog, Kwon),김성범(Sungbum, Kim),용기중(Geejoong Yong) 한국자동차공학회 2010 한국자동차공학회 부문종합 학술대회 Vol.2010 No.5
This paper is about broadband electromagnetic emission test of domestic vehicles. Disturbances from sources employing Ignition system, Wiper motor, Power antenna, Heater blower motor, Air conditioning compressor, Alternator, Engine cooling or Power seat etc. cause broadband emissions. These devices are used in diesel vehicle as well as gasoline vehicle and broadband noise of diesel vehicles can"t be greatly different from broadband noise of gasoline vehicles. But broadband electromagnetic emission test of diesel vehicle is eliminated from domestic vehicle safety standards. For this reason, diesel vehicle have broadband emission test in Europe electromagnetic regulations at present. Also, the latest International Standards CISPR 25 Edition 3.0 (Radio disturbance characteristics for the protection of receivers used on board vehicles limits and methods of measurement) narrowband/broadband determination article which shall be made to determine whether measured emissions are narrowband or broadband in the test plan was deleted. The results presented in this study indicate that broadband emission test of diesel and Hydrogen fuel cell vehicles are necessary to the vehicle safety standards.
임종순(Lim, Jong-Soon),권해붕(Kwon, Hae-Boung),용기중(Yong, Gee-Joong),맹정열(Maeng, Jeong-Yoel) 한국신재생에너지학회 2009 한국신재생에너지학회 학술대회논문집 Vol.2009 No.11
Fuel consumption measurement of Environmentally Friendly Vehicles is considerably different form internal combustion engine vehicle such as Carbon balance method. A practical method of fuel Consumption measurement has been developed for Hydrogen fuel cell vehicles and Electricity Vehicles. The purpose of this research is to measure the fuel consumption of hydrogen fuel cell vehicles and Electricity Vehicles on chassis-dynamometer and to give information when the research is intended to develop method to measure Energy consumption.