wheel flange

基本解釋

The only failure I've personally seen from high tension is a hub flange failure on a two-cross wheel.
唯一的失敗我個人看到的是由高張力對兩跨輪轂法蘭失敗。
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The wheel flange wear is caused by the flange action of the wheel and rail, whereas the double-groove wear on tread may be mainly caused by the break shoe.
輪緣磨耗主要是輪軌相互作用的結(jié)果，而踏面上的凹槽磨耗可能主要由閘瓦制動引起。
It is significant to improve the inspection level by using machine vision measurement technology in on-line automatic inspection for train wheel flange and tread wear rates.
采用機器視覺測量技術(shù)實現(xiàn)對車輪輪緣踏面磨損的在線自動檢測，對提高我國鐵路車輪輪對的檢測水平，具有重要的現(xiàn)實意義。

輪緣
With the vertical contact of wheel tread and top surface of railhead as well as lateral contact of wheel flange and lateral surface of railhead, the mechanical model of wheel and rail is set up. Through the bucket sorting search method based on segment and bi-direction contact manner, the dynamic running simulation in the straight and curve line with 3D rolling contact model is achieved.
本文的主要研究內(nèi)容包括:研究軌道車輛-結(jié)構(gòu)動態(tài)耦合系統(tǒng)數(shù)值建模方法,包括基于近景攝影測量原理,對平板車、灌漿車的關(guān)鍵尺寸進行了測量,并建立了相應(yīng)的幾何模型;通過車輪踏面與軌道面的垂向接觸對和輪緣與軌道側(cè)面的側(cè)向接觸對構(gòu)建力學(xué)模型;基于分段的bucket分類搜索和雙向?qū)ΨQ接觸方式建立了三維輪軌滾動接觸的方法,實現(xiàn)該方法的直線和曲線動態(tài)模擬。