Tread Profile (胎面外形) Tread depth (沟深)5 Tread Pattern (胎面纹路)6 Reinforcement Belt (加强带)7.
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tire tread profile 胎面轮廓
wheel tread profile 车轮踏面形状
worn profile tread 磨耗型踏面
Railway applications-Wheelsets and bogies-Wheels-Tread profile 有轨车辆
tread bar profile 轮胎花纹截面轮廓
worn profile wheel tread 磨耗形踏面
Optimizing the tyre tread profile is very significant because the tread profile has a big effect on wear resistance performance of vehicle wheel tyre.
胎面轮廓形状对轮胎的耐磨耗性能影响很大，因此对其进行优化很有意义。针对胎面轮廓形状比较复杂的特点，文中采用多个变量来定义胎面轮廓。
On the basis of Chebyshev curve fitting method, a new method to design worn profile tread is proposed by this paper.
本文在切比雪夫曲线拟合方法的基础上，提出了一种高次曲线磨耗形踏面的设计方法。
A virtual file for smoothing digital profile of wheel tread of railway vehicles is created based on MATLAB and specific roughness calculation method.
应用Matlab平台开发了粗糙度算法和数字化锉刀软件，实现了对轨道车辆车轮踏面外形的数字化虚拟打磨。
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