基于Petri网的作战单元任务可靠性仿真

Modeling of combat units mission reliability with Petri-net

现代战争要求充分发挥武器系统的整体作战效能,任务可靠性为武器系统作战效能的评估提供了依据。本文在分析作战单元任务可靠性仿真重要性以及Petri网技术优点的基础上,描述了作战单元复杂任务的构成及特点,建立了作战单元任务可靠性理论模型并明确仿真思路,利用Petri网技术,在ExSpect仿真环境下逐层构建了作战单元复杂任务可靠性仿真模型,最后针对具体实例进行仿真分析。实例结果表明,此模型可以有效的对作战单元任务可靠性进行仿真,对增强部队综合保障能力具有积极的意义。

Model war requires fully exerting the whole operation efficiency of the weapon system, while the mission reliability has provided foundation to estimate the operation efficiency. Based on analysis of the essentiality of simulation of combat units mission reliability and the advantage of Petri-net, this paper describe the structure and characteristic of the combat units complex missions, constitute the theory model and definitude the simulation method of complex missions reliability, and then construct the simulation model. Finally, the paper probes into an example. The result has showed that the model can simulate the mission reliability effectively, and has active signification to increase the army＇ s integrate supportability.