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황창숙(Changsook Hwang),백경윤(kyungyun Baek),김선규(Sunkyu kim),양인영(Inyoung Yang) 한국자동차공학회 2002 한국자동차공학회 Symposium Vol.2002 No.11
Automobiles should be designed to meet the requirements and standards for the protections of passengers in a car accident. One of safety factors is an absorbing capacity in collision. Many automobile have been designed based on the criterion of the absorbing capacity. Therefore a controller has been developed in order to control and increase the absorbing capacity of impact energy in automobile collision.<br/> Aluminum alloy(AI) square tubes are tested by axial loading. The energy absorbing capacity of AI tubes have been estimated in cases of with-controller and without-controller, respectively based on height, thickness of an controller.
[안전부문] 박육부재의 에너지흡수 제어에 관한 실험적 연구
김선규(Sunkyu Kim),황창숙(Changsook Hwang),이현(Hyun Lee),임광희(Kwanghee Im),양인영(Inyoung Yang) 한국자동차공학회 2001 한국자동차공학회 춘 추계 학술대회 논문집 Vol.2001 No.11_2
Automobiles should be designed to meet the requirements and standards for the protections of passengers in a car accident. One of safety factors is an absorbing capacity in collision. Many vehicles have been designed based on the criterion of the absorbing capacity. Therefore a controller has been developed in order to control and increase the absorbing capacity of impact energy in automobile collision.<br/> Aluminum alloy(Al) tubes(circular and square) are tested by axial loading. The energy absorbing capacity of AI tubes have been estimated in cases of with-controller and without-controller, respectively based on height, thickness of an controller.<br/>
에너지 흡수 제어에 의한 Al 박육부재의 축 압궤 특성
양용준(Yongjun Yang),황창숙(Changsook Hwang),김선규(Sunkyu Kim),심재기(Jeaki Sim),양인영(Inyoung Yang) 한국자동차공학회 2007 한국자동차공학회 춘 추계 학술대회 논문집 Vol.- No.-
Automobiles must be designed to control characteristics of energy absorption for the protecting of passengers in a car accident. Study on collapse characteristics of structural member is conducted in parallel with other studies on effective energy absorption capacity of structural members with diverse cross-sectional shapes and various materials. This study concerns the crashworthiness of the widely used vehicle structural members, thin-walled tubes, which are excellent on the point of the energy absorption capacity. The absorbed energy, mean collapse load and deformation mode were analyzed for side member which absorbs most of the collision energy. The Energy Absorption Capacity of AI thin-walled tubes have been estimated on cases of with-controller and without-controller, respectively based on height, thickness of an controller. The absorbed energy and mean collapse load of thin-walled tubes was increased by 15-20% in using the controller and energy absorbing capability of the specimen was slightly changed by change of the high controller's height.