军用单轴全挂汽车列车横向稳定性研究  

Study on Lateral Stability of Military Single-axle Full Trailer Trains

作　　者：任泽凯 何松柏 张亮 史芸 REN Zekai;HE Songbai;ZHANG Liang;SHI Yun(Army Military Transportation University,Tianjin 300161,China)

机构地区：[1]陆军军事交通学院,天津300161

出　　处：《军事交通学报》2022年第12期84-90,共7页Journal of Military Transportation University

摘　　要：为提高军用单轴汽车列车的行驶稳定性,在介绍军用单轴全挂汽车列车的结构特点和运用模式的基础上,归纳分析常见的横向失稳形式。基于提出的军用单轴全挂汽车列车多自由度动力学模型,对影响横向稳定性的因素进行识别分析。利用车辆动力学仿真软件TruckSim对汽车列车横向稳定性进行仿真试验,分析各参数对横向稳定性的影响机理,并提出提高横向稳定性的对策。To improve the driving stability of military single-axle vehicle trains,this paper firstly introduces the structural characteristics and application modes of military single-axle full trailer trains.Secondly,it summarizes and analyzes the common lateral instability forms of military single-axle full trailer trains.Thirdly,it identifies and analyzes the factors affecting the lateral stability of military single-axle full trailer trains based on the multi-degree of freedom dynamics model of military single-axle full trailer trains.Finally,it conducts simulation tests on the lateral stability of the vehicle with vehicle dynamics simulation software Trucksim and analyzes the influence mechanism of various parameters on the lateral stability,and proposes some countermeasures to improve the lateral stability of military single-axle full trailer trains.

关 键 词：军用单轴全挂汽车列车 横向稳定性 动力学仿真 

分 类 号：TJ810.1[兵器科学与技术—武器系统与运用工程] U469.54[机械工程—车辆工程]