铰接式装载机双油缸驱动转向机构布置设计分析  

Layout design and analysis on double-cylinder-driven steering mechanism of articulated loaders

作　　者：汪何根[1,2] 李万莉[1] 

机构地区：[1]同济大学机械工程学院,上海201804 [2]龙工(上海)机械制造有限公司,上海201612

出　　处：《中国工程机械学报》2012年第1期68-71,共4页Chinese Journal of Construction Machinery

摘　　要：对铰接式装载机双油缸驱动转向机构的布置情形进行了罗列分析,以转向油缸前、后铰点与车架铰接中心的距离及其与车架铰接中心连线的夹角为已知参数,推导了双油缸驱动型铰接转向机构的转向油缸行程、转向力矩的计算公式,通过数学分析获得最大转向驱动力矩的设计方法.This layout patterns of double-cylinder-driven steering mechanism in articulated loaders are first enumerated and analyzed.By assuming such known parameters as the distances from the cylinder front and rear hinge points to the frame hinge center and the included angle between them,the computational formulae of steering cylinder-stroke and moment are then derived.Finally,the parametric design method for the maximum steering torque is obtained based on the mathematical analysis.

关 键 词：铰接式装载机 铰接转向机构 转向油缸 铰点布置 铰接转向力矩 

分 类 号：TH243.1[机械工程—机械制造及自动化]