摘要
建立了一种应用于履带车辆模拟器转向盘模拟系统中的力特性函数,将Vortex动力学软件中的车辆动力学参数、状态参数引入到该函数中。提出了"广义地面阻力系数"的概念,并给出了利用车辆状态角来对其进行构造的方法。在Vortex软件中虚拟驾驶履带车辆,对不同影响参数与力特性函数的变化关系进行了仿真分析,在不同路面状况下实时计算驾驶员转向盘力感,结果表明所设计的力特性函数能够很好的满足要求。
A force characteristics function applied in the steering feel simulation system of a tracked vehicle simulator was built.This function is related with the vehicle dynamic parameters and state parameters.A conception of "generalized ground drag index" was presented as well as a method of constructing it with the vehicle state parameters provided.Virtual drive of the tracked vehicle was conducted in Vortex in order to simulate and analyze the changing relations between different parameters and force characteristics function and compute the steering torque in real time on different road situations.The results reflect that the steering-wheel force characteristics function can meet requests very well.
出处
《兵工学报》
EI
CAS
CSCD
北大核心
2012年第2期221-226,共6页
Acta Armamentarii