一种智能制造产线设备故障在线诊断方法
本申请提供一种智能制造产线设备故障在线诊断方法,包括:根据所述诊断序列,提取冲击能量衰减形态与啮合边带展宽特征,获得损伤征兆向量;根据所述损伤征兆向量,对所述传动链各级部件逐级辨识,识别磨损退化所处的当前阶段,确定故障源在传动链中的空间坐标;经评估故障影响域已覆盖所述关键截面时,识别故障部件的磨损机理类型,确定所述故障部件的剩余运行寿命等级;经分析所述剩余运行寿命等级已降至安全门限以下,确定当前注塑工艺节拍下的最优停机窗口,生成带有维护时序约束的换件指令。
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