现代制造工程
現代製造工程
현대제조공정
Modern Manufacturing Engineering
2015年
10期
57-61
,共5页
冯金芝%梁鹏%郑松林%杨涛
馮金芝%樑鵬%鄭鬆林%楊濤
풍금지%량붕%정송림%양도
扭力梁%刚柔耦合%K&C特性
扭力樑%剛柔耦閤%K&C特性
뉴력량%강유우합%K&C특성
torsion beam%rigid-flexible coupling%K&C characteristic
充分考虑扭力梁的柔性特性,建立某型轿车扭力梁后悬架刚柔耦合多体动力学模型,分别进行平行轮跳、侧向力加载以及纵向力加载工况下的仿真分析。基于悬架K&C试验结果对所建模型进行验证,结果表明所建立的扭力梁后悬架刚柔耦合多体动力学模型具有一定的精度,可用于悬架K&C特性的后续研究。
充分攷慮扭力樑的柔性特性,建立某型轎車扭力樑後懸架剛柔耦閤多體動力學模型,分彆進行平行輪跳、側嚮力加載以及縱嚮力加載工況下的倣真分析。基于懸架K&C試驗結果對所建模型進行驗證,結果錶明所建立的扭力樑後懸架剛柔耦閤多體動力學模型具有一定的精度,可用于懸架K&C特性的後續研究。
충분고필뉴력량적유성특성,건립모형교차뉴력량후현가강유우합다체동역학모형,분별진행평행륜도、측향력가재이급종향력가재공황하적방진분석。기우현가K&C시험결과대소건모형진행험증,결과표명소건립적뉴력량후현가강유우합다체동역학모형구유일정적정도,가용우현가K&C특성적후속연구。
Combined with the finite element model of the torsion beam,a rigid-flexible coupling multi-body dynamic vehicle model of a torsion beam rear suspension is established,and the simulation analyses on parallel wheel travel condition,lateral force load-ing and longitudinal force loading condition are made. Based on the results of suspension K&C test,the established model is vali-dated. The results indicate that the rigid-flexible coupling multi-body dynamic vehicle model of a torsion beam rear suspension has certain precision,which can be used for further study of suspension K&C characteristics.