Tread pattern in the driveway compared to impressions found at the scene .

马路上 鞋印和案发现场对比。

This paper systematically studies tread pattern noise control from following two aspects : the sound mechanism the simulation model and the comprehensive evaluation of noise spectrum . And it mainly focuses on the exploration and practice of sound mechanism and the simulation model .

本文从 轮胎 花纹噪声的发声机理、仿真模型和综合评价三个方面，对 轮胎 花纹噪声控制进行了系统的研究，侧重于 轮胎 花纹噪声发生机理和模型的探讨与实践。

Because of long mileage every tire wears away and the tread pattern depth becomes very shallow .

因为跑了很长的里程数，每个轮胎都磨损了而且 胎 纹深度都变的很浅了。

Mechanism and experiment of tire tread pattern noise

轮胎 花纹噪声机理的试验研究

Noise simulation on tilted-pitch tread pattern and optimization of overall parameters

纽斜 轮胎 花纹的噪声仿真及其全局参数优化

Tread pattern design system based on object oriented

基于面向对象的 胎 面 花纹设计系统

Study on the noise of tread pattern with irregular narrow transverse grooves

不规则横向细沟槽 胎 面 花纹噪声研究

Development of tread pattern modeling system based on UG

基于UG的 轮胎 模具 花纹 块造型系统开发

According to series of computation of segmental mold tread pattern blocks made of steel rules of gaps between the tread pattern blocks were obtained .

对钢制活络模 花纹块的 热 膨胀进行了计算，得出了多种规格花纹块间隙的变化规律。

Application of genetic algorithm on improvement of tyre tread pattern noise characteristics

遗传算法在改进轮胎 花纹噪声特性中的应用

The tire contact pressure distribution is very different with variety of load tire air pressure tread pattern and age of tire .

利用自主开发的轮胎接地压力测试仪，进行了 轻型 货车不同 花纹和不同 使用年限轮胎，在不同轮胎胎压和不同负荷作用下，轮胎的接地压力分布规律测量。

The molding process and experimental results show that the algorithm can control the processing precision and can be used for tread pattern surfaces .

造型过程和试验结果表明，该曲面拟合算法可以控制加工精度，适用于构造和加工 花纹 型曲面。

Reverse Engineering in Tread Pattern and Study on Digitizing Design

轮胎 花纹反求与数字化设计研究

The Study on Structure Trouble Diagnosis and Optimization of Lower Noise Tread Pattern

低噪声 轮胎 花纹结构故障诊断及其优化研究

Development on the image design system of tire tread pattern based on reverse engineering technology by Matlab software

基于Matlab的轮胎 花纹图像反求设计系统

Cavity surface construction of tyre tread pattern mold and its finish machining

轮胎 花纹 块模具型腔曲面构造及数控加工

Main factors affecting the friction between tyre and road surface are : slip rate category of tyre tyre tread pattern type density coefficient depth road surface roughness road surface pollution situation water film on road climate and tyre inflation pressure etc.

影响轮胎与路面间摩擦的主要因素有滑移率，轮胎类型， 胎 面 花纹的类型、密度系数、深度，路面粗糙度，路面污染情况，路面水膜，气候及充气压力等。

The Ling Longs wore a tread pattern identical to that of a popular Yokohama tire a visible semblance that could cause consumers to assume similarity of performance .

玲珑轮胎和很畅销的横滨轮胎有相同的 胎 纹，许多消费者就误以为两个差不多。

After curing the tire is without bubble and underfeeding and the tread pattern is clear .

固化后的 轮胎 花纹清晰，无气泡和缺料现象。

Explicit Finite Element Analysis for Tire Cornering with Tread Pattern Effects

计及 胎 面 花纹影响的轮胎侧偏显式有限元分析

The procedure for optimizing the tread pattern pitch arrangement in tire design based on the genetic algorithm is described .

介绍了遗传算法在轮胎 花纹节距排列 低 噪优化设计中应用的方法与步骤。

For the cavity surface construction of a tyre tread pattern mold and its finish machining with high efficiency in the production of tyre mold an algorithm for fitting the cavity lateral surface was proposed .

为了实现轮胎模生产中 花纹块模具型腔曲面的构造和高效精加工，提出了一种型腔侧壁曲面拟合算法。

Using three-dimensional scanning device captured the point cloud data of the tire surface and according to the data the three-dimensional model of the high-precision tire was established by reverse designs . Finally the tire tread pattern mold is designed according to the model .

使用三维扫描设备采集轮胎表面的点云数据，根据数据逆向设计出高精度轮胎三维模型，再根据模型正向设计出轮胎 花纹 块模具。

Simulation System of Tread Pattern Noise

轮胎 花纹噪声仿真系统

We have known that vehicle noise is the main origin of traffic noise . Tread pattern noise is the dominant part of vehicle noise when car at the speeds above 70km / h.

我们已经知道，汽车的噪声是交通噪声的主要来源，当汽车车速超过70km/h时， 轮胎 花纹噪声成为了汽车噪声的主要部分。

Tire tread pattern is an important tire design parameter which has a direct impact on driving performance and tires ' life .

胎 面 花纹是轮胎的重要参数之一，它对轮胎的行驶性能和使用寿命有着直接的影响。

The tread pattern of tyre is very useful for identify vehicle .

对于 WA 花纹的车胎 印痕，根据其 花纹 的 结构可以进一步推定轮胎的规格，这对于确定 犯罪 嫌疑车辆有着非常重要的意义。

Optimization of tread pattern pitch arrangement for low noise tire based on genetic algorithm

基于遗传算法的低噪声轮胎 花纹节距排列的优化方法

Analysis of Adhesion Performances on Wet Road Surface Based on Tire Tread Pattern

基于 胎 冠 形态的湿滑路面附着性能分析

Tread pattern noise simulation and optimization system software design

轮胎 花纹噪声仿真与优化系统软件设计