基于赋时Petri网的弹种发射时序优化  

Optimization Study of Pill Kind Firing Time Sequence Based on Timed-Petri Nets

作　　者：李卉[1] 胡献君[1] 邱志明[2] 王航宇[1] 

机构地区：[1]海军工程大学电子工程学院,武汉430033 [2]海军装备研究院系统所,北京100073

出　　处：《火力与指挥控制》2011年第4期195-197,200,共4页Fire Control & Command Control

基　　金：海军"十一五"预研基金;海军工程大学基金资助项目

摘　　要：针对单通道多弹种的匹配发射问题展开了研究。首次提出用赋时Petri网来描述弹种匹配发射流程,通过在变迁中引入时延因素,简单而有效的描述了发射过程中资源的占用和消耗情况。建立了弹种发射时序优化模型,并利用Petri网的分析方法,得到若干发射序列,选择出满足时序逻辑关系的发射序列,从而得到最优的弹种发射控制方案。并通过具体实例予以了计算验证。此文的研究可为武器系统的单通道多弹种作战使用提供一定的理论支撑和决策参考。Aiming at the firing matching problem of multiple pill kinds through one channel,timed-Petri nets was presented to describe the pill kinds matching process.By introducing time complication to transition,the resourse engrossing and consuming in the firing process would be described simply and effectively.An optimization of pill kind firing time sequence was built,and by analysing with the Petri net method several firing arrays would be calculated,from which the optimum pill kind firing control scheme could be obtained by choosing the firing array that would meet the requirements of the time logic.Then a typical application example is given and calculated for validation.The study in this paper would provide theory supporting and technology decision-making for the utilization of multiple pill kinds through one channel in weapon system.

关 键 词：赋时PETRI网 发射控制 发射时序 

分 类 号：TJ391[兵器科学与技术—火炮、自动武器与弹药工程]