飞机后续备件供应保障系统面向对象仿真

Object-Oriented Simulation on Aircraft′s Follow-on Spares Provision and Support System

利用面向对象仿真技术研究了飞机后续备件供应保障系统的优化问题。利用规范的方式对飞机后续备件供应保障系统进行了形式化的描述 ,建立了飞机后续备件供应保障系统的Petri网模型 ;运用面向对象的数字仿真手段 ,设计了可以重用和扩充的系统的基本实体类 ,构造了实际系统的“硅替身” ;根据仿真实验结果 ,得到了反映备件供应保障规律的典型的“乙”字形变化曲线 ,并分析了多种因素对备件平均保障概率的影响。

This paper uses object - oriented simulation (OOS) method to study the optimization problem of the aircraft's follow - on spares provision and support system (SPSS). It establishes a Petri net model of SPSS and designs some classes to construct a 'Si - substitute' of the reality system. The paper also studies the typical law of the SPSS and analyses effect of various factors on th spares average support probability.