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Conditions- based system for failure prediction and health management in large- scale numerical control equipment
Pages: 4-7
Year: Issue:  6
Journal: Machine Tool Electric Apparatus

Abstract: 现有的视情维修系统研究中,缺乏对处于正常运行阶段设备,因加工过程操作不当所引起的运行故障进行预测维修,为提高数控设备的使用寿命及使用效率,提出了预测与健康管理视情维修的概念,构建了数控设备视情维修系统,基于物理模型的方法对齿轮箱进行故障诊断/预测,提出PHM视情维修关键技术的具体实施方案,该方案能够实现大型数控设备故障的提前预测和剩余寿命计算,具有重要的工业推广价值.
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