汽车工程
汽車工程
기차공정
AUTOMOTIVE ENGINEERING
2015年
8期
892-896
,共5页
王童%那景新%张苹苹
王童%那景新%張蘋蘋
왕동%나경신%장평평
客车侧翻一步碰撞算法%结构变形标准模板%节点坐标插值%初始解预测
客車側翻一步踫撞算法%結構變形標準模闆%節點坐標插值%初始解預測
객차측번일보팽당산법%결구변형표준모판%절점좌표삽치%초시해예측
one-step bus rollover algorithm%standard template for structure deformation%nodal coor-dinates interpolation%initial solution prediction
在作者先前开发的客车侧翻一步碰撞算法的基础上,提出一种基于结构变形标准模板和节点坐标插值的初始解预测方法,以提高其计算效率。通过对12m公路客车典型车身段模型进行模拟,并与原始侧翻一步碰撞算法和侧翻试验结果对比,验证了该方法的有效性。
在作者先前開髮的客車側翻一步踫撞算法的基礎上,提齣一種基于結構變形標準模闆和節點坐標插值的初始解預測方法,以提高其計算效率。通過對12m公路客車典型車身段模型進行模擬,併與原始側翻一步踫撞算法和側翻試驗結果對比,驗證瞭該方法的有效性。
재작자선전개발적객차측번일보팽당산법적기출상,제출일충기우결구변형표준모판화절점좌표삽치적초시해예측방법,이제고기계산효솔。통과대12m공로객차전형차신단모형진행모의,병여원시측번일보팽당산법화측번시험결과대비,험증료해방법적유효성。
Based on the one-step bus rollover algorithm previously developed by authors, an initial solution prediction method based on the standard template for structure deformation and the interpolation of nodal coordinates is proposed with an aim to enhance its calculation efficiency. By a simulation on the typical body section model of a 12-m highway coach and comparing its result with that of original one-step rollover algorithm and test data, the ef-fectiveness of proposed method is verified.