Based on the disadvantages, put forward the piezoelectric detection methods of the vehicle wheelbase based on tires western. That is using the piezoelectric cable as sensor to detect the vehicle wheelbase.
本文首次提出了轮胎印迹压电式轴距差检测方法,并设计了具有双梯形底槽结构的检测装置。
参考来源 - 轮胎印迹压电式汽车轴距差检测方法的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
事故现场的轮胎印迹分为三种：胎印、擦印和拖印。
In accident spot, the tire trace is divided into three kinds: tire trace, scratching trace and towing trace.
计算出运动状态下轮胎印迹纵向瞬时变形的数学表达式。
Mathematical expression of longitudinal transient deformation of tyre tread imprint under motion condition has been derived.
通过试验，确定了子午线轮胎印迹内垂直载荷的分布形式。
Based on the tests the vertical load distribution in the radial ply tyre tread imprint is determined.
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