NX17BK型平板车超偏载监测预警系统研究
Journal: Engineering Technology Development DOI: 10.12238/etd.v5i4.8570
Abstract
NX17BK型平板车超偏载监测预警系统由限位外框、称重装置、数据终端组成,称重装置转换力系分布,数据终端动态采集数据并输出计算结果。结果表明：(1)力学简化模型可将杂乱的轨料荷载转换为固定分布的空间力系,并精准计算横向偏心距与转向架超偏量；(2)称重装置满载时的应力、内力、变形指标均满足规范要求；(3)数据终端具备动态采集、实时输出结果、超偏载量预警的功能。本系统对铁路轨料运输具有较高的安全保障意义。
Keywords
平板车；超偏载；监测预警
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