地铁列车轮缘磨耗过快原因分析及解决措施

摘要

轮缘润滑不足、曲线半径小、左右轮径差过大、轮缘偏磨是造成地铁列车轮缘磨耗过快的主要原因，对此，作者在文章中提出了合理润滑、减小偏磨等减低轮缘磨耗的有效措施。%The wheel flange lubrication problems,small curve radius,left and right wheel diameter differ-ence is too large, wheel flange partial wear are the main causes of too fast, the subway train wheel flange wear this,the author puts forward reasonable lubrication,reducing wear and other effective measures to re-duce flange wear in the article.