基于相关分析的坦克装甲车辆动载荷测试方法

提出了一种履带车辆动载荷的测量方法,该方法利用虚拟样机技术,根据虚拟实验所测得负重轮轮轴上的载荷和车体上特定测点的加速度进行统计分析,推导出二者之间的统计相关函数关系。在实车试验时,仅测量车体相应测点的加速度,再利用所得到的与动载荷相关关系间接测量负重轮上的输入载荷。其优点是可以不借助于测量轮进行载荷测量,具有一定的经济性和可操作性。

Virtual Test Methods about Load Spectrum of Tank Based on Relativity Analysis

The method to measure the load spectra of tracked vehicle is introduced,which makes use of the technology of virtual machine and analyze the force on load wheel axle and the acceleration of certain location on vehicle body from virtual experiment.The relevant function relation between the both is educed.In actual experiments,the acceleration on the point is measured,and input load on the road wheel is indirectly measured by using the obtained relationship with the moving load.The advantage of the method is ...