Research on equipment failure rate forecasting based on gray-linear regression combined model

Kunpeng Bi, Guo-hui Yan, Hongyuan Zhang, Na Tang
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引用次数: 4

Abstract

The paper researches math model about equipment failure rate, in order to forecast exactly equipment failure rate and advance equipment integrity rate and mission success rate and reserve rationality maintenance material. The paper establishes the gray-linear regression combined model and conceives math formula between equipment failure rate and use time. At the same time, the gray-linear regression combined model is proved to be valid and more accurate forecasting method compare with single forecasting model through practical example.
基于灰色-线性回归组合模型的设备故障率预测研究
为了准确预测装备故障率,提高装备完好率和任务成功率,合理储备维修物资,研究了装备故障率数学模型。建立了灰色-线性回归组合模型,提出了设备故障率与使用时间之间的数学公式。同时,通过实例证明了灰色-线性回归组合模型是一种有效的预测方法,与单一预测模型相比,预测精度更高。
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