铰接式装载机转向运动学动力学仿真与试验研究  

Simulation and experimental research on steering kinematics and dynamics of articulated loaders

作　　者：高建明[1] 王同建[1] 徐进勇 张子达[1] 

机构地区：[1]吉林大学机械科学与工程学院,吉林长春130025 [2]山东临沂工程机械股份有限公司,山东临沂276004

出　　处：《建筑机械》2005年第4期63-66,共4页Construction Machinery

摘　　要：对铰接式装载机转向运动学动力学进行了理论分析,应用matlab进行仿真,推导了转向油缸活塞位移以及转向力臂与折腰角的对应关系,分析了原地转向阻力矩的变化规律和主要影响因素,并在zl40a型装载机上进行试验,验证了理论分析与仿真结果的正确性。The steering kinematics and dynamics of articulated loadersare analyzed in theory and simulated with MATLAB in this paper Both the relationship ofthe displacement of steering pistons and steering angle and the relationship ofthe steering arm of force and steering angle are derived The regulation and the main influencing factors of the moment of insitusteering resistance are analyzed And it is proved by the experiment on ZL40A loader that all the results of theoretic analysis and simulation are correct

关 键 词：铰接式装载机 运动学 动力学仿真 试验研究 MATLAB 转向阻力矩 对应关系 转向油缸 变化规律 仿真结果 正确性 

分 类 号：TH243[机械工程—机械制造及自动化]