工程车辆油气悬挂蓄能器性能的试验研究  

Test and Study for the Performance of Oil-gas Suspension Accumulators on Engineering Vehicles

作　　者：封士彩[1] 徐勇[1] 鹿洪禹[1] 

机构地区：[1]徐州师范大学工学院,江苏徐州贾汪大泉221011

出　　处：《工程机械》2001年第9期8-11,共4页Construction Machinery and Equipment

摘　　要：采用德国SCHENCK公司生产的全路面模拟试验台及其控制装置为试验仪器，对德国CXP1032起重机油气悬挂使用的2.5L蓄能器进行试验，得出其内部气体状态的变化规律，分析了2.5L气囊式蓄能器在32t起重机实际工况下的蓄能和释放过程，表明蓄能器的初始充气压力和体积将直接影响车辆油气悬挂的刚度特性。With Germany SCHENCK＇s overall road surface simulation test bench and its control device as test equipment the 2．5L accumulator used in oil－gas suspension of Germany CXP1032 crane is tested and the regularity of its interior gas condition is obtained． The energy accumulating and releasing process of the 2．5L air pocket type accumulator on 32t crane is analyzed in the article． The results show that the initial air charging pressure and volume will directly influence the rigidity characteristics of oil－gas suspensions on vehicles．

关 键 词：油气悬挂 蓄能器 性能试验 多变指数 工程车辆 

分 类 号：U463.22[机械工程—车辆工程]