基于油气悬架的越野车辆三级阻尼可调技术研究  

Research on Off-road Vehicle with Three Level Damping Based on Hydro-pneumatic Suspensions

作　　者：韩军堂[1] 杨杰[1] 马家林[1] 

机构地区：[1]装备指挥技术学院士官系,北京102249

出　　处：《科学技术与工程》2010年第14期3360-3364,共5页Science Technology and Engineering

基　　金：国家自然科学基金项目资助

摘　　要：针对某型越野车辆设计了三级阻尼可调油气悬架,在对其结构和工作原理进行分析的基础上,建立了阻尼数学模型。通过仿真分析、台架试验及实车平顺性道路试验检验,表明所建立的阻尼数学模型是正确的。该三级阻尼可调油气悬架可用于实车,并能有效提升某型越野车辆的行驶平顺性。A kind of hydro-pneumatic suspension with three level damping was designed According to the characteristics of off-road vehicle.A complex nonlinear mathematic damping model of hydro-pneumatic suspensions was set up on the basis of comprehensive analysis of its working principle and structure.Simulation analysis compared with the test data of bench test and road test showed that the mathematic model is authentic,not only the hydro-pneumatic suspension with three level damping can be used in a real vehicle,but also the ride performance of off-road vehicle can be improved greatly.

关 键 词：越野车 阻尼可调 油气悬架 台架试验 平顺性道路试验 

分 类 号：U463.335.1[机械工程—车辆工程]