起重设备部件的损伤监测及剩余寿命计算
王月萍
（攀钢集团 矿业公司选钛厂，四川 攀枝花 617063）
摘要：起重设备作为工况企业里一种特种设备，其安全运行问题至关重要。起重设备发生故障的原因绝大多数都与其各主要组成部件的损伤有直接关系。在起重设备工作级别较高的工矿企业中，对各部件的参数变化及其对应的损伤状态采用实时监测方法，并在监测结果基础上分析部件的变形程度；同时利用解析方法对部件剩余寿命进行计算，最后将实时监测数据与计算结果进行综合分析，得到了各部件的损伤状态，从而实现有预见性的检修，避免非计划停机。
关键词：部件损伤；故障；剩余寿命；损伤监测
中图分类号：TH21 文献标识码：A 文章编号：1006－0316 (2012) 05－0057－03
Residual life calculation and damage monitoring of component of lifting equipment
WANG Yue-ping
（Titanium Concentrator of Mining Company，Pangang Group Ltd.，Panzhihua 617063，China）
Abstract：Thesafe work of Lifting equipment is very important as a kind of special equipment in many state enterprises. Fault has direct relation on main component damage of lifting equipment. In many state enterprises, the working level of lifting equipment is high. So, the related parameters and damage state of its main components must be monitored in real time and analyzes their deformation degree based on those data. At the same time, take analyze method to calculate the residual life. Last comprehensive analyze the real time monitored data and the calculated data to get the damage state of main component. Foresight overhaul can be realized and avoid the unplanned shutdown of equipment.
Key words：component damage；fault；residual life；damage monitor
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收稿日期：2011－10－17
作者简介：王月萍（1973－），四川泸州人，本科，工程师，主要从事设备管理与检修技术工作。
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