中国机械工程2009,Vol.20Issue(14):1685-1688,1694,5.
步行式挖掘机纵向爬坡稳定性分析
Stability Analysis of Longitudinal Gradient Climbing for Walking Mobile Excavator
韩军 1陈高杰 1陶莉 1吴继斌 1王红坚1
作者信息
摘要
Abstract
For purpose of analyzing the stability of longitudinal gradient climbing for walking mobile excavator, a static model including multi- degree system for working device and chassis mechanism was described, and the additional inertia moment of working device during climbing was considered. A mathematical model of multi-objective optimization for walking mobile excavator was constructed,and the utility function method was employed to solve the optimal model. The maximum climbing slope and state parameters of working device and the chassis were optimized. The results show that the proposed method has its merits, such as simple and reliable. As the additional inertia of working device in maximum extended state was taken into account,the application of multi-objective optimization can make result more reasonable and applicable. The results can provide theoretical basis for confirming the climbing parameters of the walking mobile excavators and safety control.关键词
步行式挖掘机/纵向坡度/爬坡/稳定性/多目标优化Key words
walking mobile excavator/ longitudinal gradient/ climbing / stability/ multi - objective optimization分类
机械制造引用本文复制引用
韩军,陈高杰,陶莉,吴继斌,王红坚..步行式挖掘机纵向爬坡稳定性分析[J].中国机械工程,2009,20(14):1685-1688,1694,5.