基于Petri网的复杂武器系统性能质量评估方法研究  

Research on Performance Quality Evaluation Method of Complex Weapon Systems Based on Petri Nets

作　　者：黄睿 刘小方 郑祥 HUANG Rui;LIU Xiaofang;ZHENG Xiang(Rocket Force University of Engineering,Xi’an 710025,Shaanxi,China)

机构地区：[1]火箭军工程大学,陕西西安710025

出　　处：《火炮发射与控制学报》2018年第4期38-43,共6页Journal of Gun Launch & Control

摘　　要：目前常用加权和、层次分析、模糊综合评价等方法对复杂武器系统性能质量状态进行评估,没有考虑内部子系统的相互影响,不能真实反映系统整体的质量状态。为了准确评估复杂武器系统性能质量状态,利用Petri网的正向推理性质,将基本Petri网改进优化,建立基于Petri网的复杂武器系统性能质量评估模型(PQEPN),很好地描述了复杂武器系统性能质量状态变化的层次性、相关性和多发性等特点,弥补了常用评估方法的不足,使评估结果更加真实准确;并结合某型武器系统进行了实例验证。At present,the methods of weighted sum,AHP and fuzzy comprehensive evaluation are mostly used to evaluate complex weapon systems,without considering the interaction between subsystems,which can not truly reflect the quality state of the system.In order to accurately evaluate the performance quality state of complex weapon systems,this paper makes use of the forward reasoning nature of Petri nets,improves and optimizes the basic Petri nets,and establishes the performance quality evaluation model of complex weapon systems based on Petri nets(PQEPN).It is a good description of the characteristics of the state changes of the performance quality of the complex weapon systems in terms of hierarchy,correlation and multiplicity,and overcomes the shortcoming of the commonly used methods of assessment so as to make the evaluation results more realistic and accurate.Finally,the evaluation method is verified in practical cases in combination with a certain type of weapon system.

关 键 词：复杂武器系统 PETRI网 质量评估 

分 类 号：TJ06[兵器科学与技术—兵器发射理论与技术]