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将灰色预测模型应用于航空发动机滑油光谱分析技术中,对滑油中铁元素浓度值进行了拟合和预测,并且针对及时地进行故障预测的需要,提出了缩短预测期后的一步预测值的确定方法。应用结果表明,本方法是可靠的。
The gray prediction model is applied to the oil spectrum analysis of aeroengine to fit and predict the iron concentration in the oil. In order to meet the need of timely fault prediction, Determine the method. The application results show that this method is reliable.