Wheel profile measurement systemThis investigation proposes a method for increasing the quality of data from an automatic condition monitoring system for railway rolling stock wheels, in order to assure the right data quality for further use of the data. The data quality improvement is used to ...
The system measures the wheel profile and determines the diameter in one single measurement, which takes less than 5s to perform. A complete railroad car can be measured in less than five minutes. Various calculations and alignments for wheel are available in the versatile and flexible Envision so...
Product name:Rail Profile Measurement System;FUNCTION:wheel profile and treadwear;horizontal resolution:500-800points/section;accuracy:±10μm;repeatability:rms<5μm;acquisition points:>10000points/rail head;measuring speed:<5s;srocessing speed:<2s;file
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2)wheel/rail profile轮轨型面 1.Matching relationship of thewheel/rail profiles is always the main focus of high-speed railway home and abroad, as it has direct influence on the performance, the cost and the safety when railway vehicle running.一个经济有效的方法是对轮轨型面进行优化,寻找轮轨匹...
A laser stripe segmentation algorithm for wheel tread profile of rail vehicles under ambient light interference In the measurement of the wheel tread in rail vehicles, line laser vision measurement technology has a good application prospect. However, the intensity an... Chongqiu Zhou,Linfeng Li,Chun...
Measurement of wheel/rail contact forces is of importance. Traditional methods for wheel/rail interaction force measurement all need strain gauges on wheel... Y Song,YL Du,BC Sun - 《Advanced Materials Research》 被引量: 7发表: 2009年 Apparatus for monitoring and measuring the quality of rail...
results of the polygonal wear of locomotive wheels re-profiled with different number of re-profiling cuts are displayed in figure 19 . the high-order polygonal wear can be better removed by the g-type under-floor wheel lathe with a firmer wheelset fastening compared to that by the q-type ...
3.3. Polygonized Wheel Profile In order to replicate the effect of wheel polygonization, the circumferential irregularity for the wheel has to be modelled. Periodic out-of-roundness (OOR) is single or multiple deviation of the wheel diameter over the entire circumference of the wheel. The waveleng...
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