轮式装载机空气悬挂式座椅等效模型的建立  

The equivalent model foundation of the air suspension chair for wheel loaders

作　　者：迟春燕[1] 秦四成[1] 张维君[2] 

机构地区：[1]吉林大学机械科学与工程学院,长春130025 [2]空军航空大学,长春130022

出　　处：《机械设计与制造》2011年第10期135-136,共2页Machinery Design & Manufacture

摘　　要：研究了轮式装载机所用的空气悬挂式座椅,通过分析可以将其等效成弹簧与阻尼并联的模块,并且推导得出具体的弹簧刚度表达式和阻尼系数表达式,为建立轮式装载机的整车振动模型以及座椅系统的设计与改进奠定了基础,具有一定的实用价值。An air suspension chair for wheel loaders is studied in it,which is equivalent to a module of a spring and a damping shunt-wound by means of analyzing.Further more ,the stiffness expression of the spring and the damping coefficient expression are deduced,which has laid a foundation for build- ing vibration model of wheel loader, and for designing and improving chair system with its practical value.

关 键 词：轮式装载机 座椅等效模型 刚度 阻尼 

分 类 号：TH16[机械工程—机械制造及自动化]