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对发动机的技术状况和故障隐患进行定性、定量的分析,为故障的诊断和决策提供科学的依据的一种技术。此技术可用以确定发动机修理时机和手段,以实现其寿命周期内使用费用最经济的目的。
A qualitative and quantitative analysis of the technical condition and hidden trouble of the engine provides a scientific basis for fault diagnosis and decision-making. This technique can be used to determine the timing and method of engine repair in order to achieve the most economical use of its life cycle.