摘要
履带车辆悬挂系统不仅直接影响到车辆的平顺性和舒适性,而且对履带车辆的稳定性能和行进间射击精度有着重要的影响。基于履带车辆建立了路面模型和车辆悬挂系统的二自由度动力学模型,采用Simulink对悬挂系统动力学模型进行仿真计算,并通过改变悬挂的阻尼刚度和弹簧刚度来分析其对车辆稳定性和车辆射击精度的影响,为悬挂系统的设计提供基础。
Tracked vehicle suspension system not only directly affects the comfort index of the vehicle,but also affects its stability and firing accuracy in moving. We established a model of the road surface and a two- degree- of- freedom dynamic model of the tracked vehicle suspension system,and carried out simulated calculation of the models by Simulink. By analyzing the effects of damper stiffness and spring stiffness on the stability and the firing accuracy of the vehicle,we provided reference for the design of vehicle suspension systems.
出处
《现代机械》
2016年第4期28-31,共4页
Modern Machinery
