| 基于新陈代谢GM(1,1)模型的客车轴温预测算法 |
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| 引用本文： | 曹寅冬.基于新陈代谢GM(1,1)模型的客车轴温预测算法[J].铁道机车车辆,2011,31(1):49-52. |
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| 作者姓名： | 曹寅冬 |
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| 作者单位： | 武汉铁路局武昌客车车辆段,湖北武汉,430064 |
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| 摘 要： | 介绍一种基于新陈代谢灰色模型的客车轴温预测算法,对现有算法进行了改进。该算法可对轴温的变化趋势进行预测,且预测精度较高,并可以有效地提高轴温报警器的报警准确度。
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| 关 键 词： | 轴温报警器 热轴预测算法 时间序列分析 灰色模型 GM(1 1)模型 |
Passenger Car Axle Temperature Prediction Algorithm Based on Metabolic GM(1,1)Model |
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| CAO Yin-dong.Passenger Car Axle Temperature Prediction Algorithm Based on Metabolic GM(1,1)Model[J].Railway Locomotive & Car,2011,31(1):49-52. |
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| Authors: | CAO Yin-dong |
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| Institution: | CAO Yin-dong(Wuchang Passenger Depot,Wuhan Railway Adminstration,Wuhan 430064 Hubei,China) |
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| Abstract: | The paper introduces a passenger car axle temperature prediction algorithm based on metabolism gray model.Experimental results show that the method can predict the trend of journal temperature accurately,and can effectively eliminate the hidden dangers that temperature alarm device omitted. |
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| Keywords: | axle temperature alarm device hotbox detection algorithm time series analysis grey model GM(1 1) model |
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