摘要
在分析装备的寿命周期费用的基础上,根据系统特点,运用灰色系统理论的GM(1,1)模型。累加数列克服原始数列的波动性和随机性,转化为规律性较强的数列,由此建立装备的经济寿命预测模型。以实例进行计算,进行相应的精度验证检验,结果证明所建模型具有实用性。
Based on analyzing the economical life cycle expense of equipment, according to the system characteristics, the GM (1,1) model of grey system theory is used. The accumulated sequence overcomes the waviness and random of original sequence,, and transforms into more disciplinarian sequence. Then, the economical life forecast model of equipment is established. The example is calculated and the corresponding precision verification is carried out. The result shows that the model is proved to be practical.
出处
《兵工自动化》
2007年第4期21-23,共3页
Ordnance Industry Automation
关键词
装备
灰色理论
经济寿命
Equipment
Gray theory
Economical life