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LS-DYNA의 보요소를 이용한 버스의 전복 강도 해석
권연주(Yuenju Kwon),박수진(Sujin Park),유완석(Wansuk Yoo) 한국자동차공학회 2005 한국자동차공학회 지부 학술대회 논문집 Vol.- No.-
In case of bus rollover, the body structure or the bus should be designed to ensure the survival space for passengers. So, this study focuses on evaluating rollover strength through a computer simulation using the commercial code, LS-DYNA3D at the initial stage of vehicle development. For this study, section structure was modeled using a ssimple beam element, and impact boundary conditions required by ECE(Economic Commission for Europe) regulation No.66 were applied.