鱼雷研制费用的灰色Verhulst模型

Grey Verhulst Model of Development Cost for Torpedo

鱼雷研制费用是鱼雷寿命周期费用的重要组成部分,受到广泛关注。鱼雷研制费用的累积曲线呈近似的 s 形状,因此,利用灰色系统理论的 Verhulst模型,结合实例对鱼雷研制费用进行了建模。结果表明,这种方法能达到令人满意的拟合精度,具有实用价值。

Development cost for torpedo has been paid broad attention as one of the important parts of life cycle cost of torpedo. Using Verhulst model of the grey system theory sets up a development cost model of torpedo Result indicates that this model can achieve satisfactory precision. At the same time, it has practical value.