机载电子装备备件的非线性灰预测规划模型

Non-linear programming model for spare parts of airborne electronic equipments based on grey prediction

针对机载电子装备备件问题,首先定义了模块和系统的有效度来衡量其可靠性。然后利用试验训练中积累的历史有效度数据建立GM(1,1)模型来预测模块在实战中的有效度,并建立关于备件数量的非线性灰预测规划模型。最后给出了一个算例,算例结果表明,基于机载电子装备备件有效度现实数据而建立的非线性灰预测规划模型合理有效。

Aiming at the problem of spare parts of airbo module and the system is defined to scale their reliability first acquired by the test or training, the GM（1,1） model is set up rne electronic equipments, the availability of the ly. Then, based on the historical availability data to predict the availability of the module when the system is in the state of actual combat. And the non linear programming model for the spare parts is also set up. Finally, an example is given. The example result shows that the proposed model which accurately reflects real ity is feasible and effective.