起重运输机械Issue(5):71-76,6.
基于功率键合图理论的油气弹簧悬架仿真分析
摘要
Abstract
The non-linear mathematical model is built for double-chamber oil-air spring suspension system of all ter-rain crane based on power-bond graph,to construct the road irregularity time function and perform simulation in Matlab/Simulink.The paper analyzes the effect of main parameters regarding oil-air spring suspension cylinder on vehicle vibration rules,verifies the non-linear damping characteristics and non-linear stiffness characteristics for oil-air spring suspension, and proves feasibility of power-bond graph and correctness of power-bond model,providing theoretic basis for further re-search on machine simulation and control strategy.关键词
全路面起重机/油气弹簧悬架/功率键合图/仿真Key words
all terrain crane/oil-air spring suspension/power-bond graph/simulation分类
建筑与水利引用本文复制引用
张强,连晋毅,王发听,杨冲..基于功率键合图理论的油气弹簧悬架仿真分析[J].起重运输机械,2014,(5):71-76,6.基金项目
山西省重点学科项目资助 ()