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不同速度等级动车组撒砂装置对比分析 被引量:3

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摘要 动车组具有较高的运行速度,如遇轨面湿滑易发生空转滑行。动车组速度越高,轮轨黏着越差,不同速度等级动车组对于撒砂功能的需求不同。文章选取两种速度等级的动车组,对其撒砂装置功能原理进行了分析,为动车组撒砂装置的设计提供了指导。
出处 《中国高新科技》 2017年第14期87-89,共3页
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