平架湿地型履带推土机行走系统转向性能仿真研究  

Simulation Study on Steering Performance of RunningSystem of Flat Wetland Crawler Bulldozer

作　　者：张耀娟[1] 董旷 赵立众 刘维维[1] ZHANG Yaojuan;DONG Kuang;ZHAO Lizhong;LIU Weiwei(School of Mechanical Engineering,Beihua University,Jilin City 132021,China)

机构地区：[1]北华大学机械工程学院,吉林吉林132021

出　　处：《吉林化工学院学报》2023年第3期74-78,共5页Journal of Jilin Institute of Chemical Technology

基　　金：吉林省教育厅科学技术研究项目(JJKH20210033KJ);吉林省教育科学规划课题(ZD19009)。

摘　　要：基于RecurDyn软件建立平架湿地型履带推土机多体虚拟样机仿真模型及湿地路面模型,以多体动力学理论和方法为基础,对平架湿地型履带推土机在不同湿度路面、不同工况下的转向过程进行动力学仿真和对比分析。通过研究履带推土机在转向时转向角速度、转向半径等参数对转向性能的影响,为湿地型履带推土机行走系统的设计与优化提供一定的参考。Based on RecurDyn software,the simulation model of multi-body virtual prototype and wetland pavement model of flat wetland crawler bulldozer was established,and the dynamic simulation and comparative analysis of the steering process of flat wetland crawler bulldozer under different humidity pavement and different working conditions were carried out based on the multibody dynamics theory and method.By studying the influence of parameters such as steering angular velocity and turning radius on the steering performance of crawler bulldozer during steering,this paper provides a certain reference for the design and optimization of the traveling system of wetland crawler bulldozer.

关 键 词：履带推土机 行走系统 转向性能 仿真 

分 类 号：U415.512[交通运输工程—道路与铁道工程]