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鱼雷使用维护费用灰色模型
引用本文:梁庆卫,宋保维,吴朝晖.鱼雷使用维护费用灰色模型[J].系统仿真学报,2006,18(1):12-13,46.
作者姓名:梁庆卫  宋保维  吴朝晖
作者单位:西北工业大学航海学院66信箱,陕西,西安,710072
基金项目:西北工业大学校科研和教改项目
摘    要:鱼雷使用维护费用在鱼雷寿命周期费用中占很大的比例,利用鱼雷使用维护费用近似服从指数规律的经验,对灰色系统理论的GM(1,1)模型进行了改进,将原始数据作为累加序列进行建模,同时,采用卡尔曼序贯滤波算法减弱数据序列的随机性。结合实例建立了鱼雷使用维护费用灰色模型,结果表明,这种方法能达到令人满意的精度,具有实用价值。

关 键 词:鱼雷  使用维护费用  灰色模型  卡尔曼序贯算法
文章编号:1004-731X(2006)01-0012-02
收稿时间:2004-07-05
修稿时间:2004-07-052005-01-30

Use and Maintenance Cost Grey Model for Torpedo
LIANG Qing-wei,SONG Bao-wei,WU Zhao-hui.Use and Maintenance Cost Grey Model for Torpedo[J].Journal of System Simulation,2006,18(1):12-13,46.
Authors:LIANG Qing-wei  SONG Bao-wei  WU Zhao-hui
Abstract:Use and maintenance cost of torpedo is very important in the life cycle cost.GM(1,1) model of the grey system theory was improved by using the experience of exponential use and maintenance cost.Original data was used to set up model and was not accumulated.At the same time,kalman sequential arithmetic was used to weaken the randomicity of the original data.A use and maintenance cost model was set up by this method.Result indicates that this model can achieve satisfactory precision.At the same time,it has practical value.
Keywords:torpedo  use and maintenance cost  grey model  kalman sequential arithmetic
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