摘要
仿真技术应用于履带车辆 ,对深入研究其性能起到了积极的作用。本文针对某型履带车辆 ,建立了其平稳性模型并进行了实车验证。在此基础上 ,对影响履带车辆平稳性能的因素进行了分析。通过在良好路面、中等路面以及粗糙路面上行驶 ,给出了路面对平稳性能的影响关系 ;分析了以不同速度行驶对平稳性能的影响 ;特别是阻尼对平稳性能影响的分析 ,为履带车辆半主动悬挂的研究提供了借鉴。研究结果对加强仿真技术在履带车辆研究中的应用 。
Simulation plays an important role on the systematic research of tracked vehicle dynamics. A multibody dynamic ride model of the tracked vehicle was established and was proved to be valid. On the basis of this model, the factors influencing ride quality were analyzed. These factors include road roughness, speed and structural parameters. Influence of terrain roughness on the ride was given by traveling on good terrain, medium and rough terrains. Influence of velocity on the ride was shown by traveling in different speed. Analysis of influence of damping on ride quality provides some guidance to semi-active control of tracked vehicles. The results are beneficial to strengthening the roles of simulation in the research and to improving the performance of tracked vehicles.
出处
《兵工学报》
EI
CAS
CSCD
北大核心
2004年第5期513-516,共4页
Acta Armamentarii
关键词
机械学
履带车辆
仿真
平稳性能
动力学
mechanics, tracked vehicle, simulation, ride, influential factors
