基于Agent的装备系统可靠性仿真机理研究

Study on Reliability Simulation Mechanism of Materiel System Based on Agent

可靠性是与成功概率和故障频率有关的性能属性。探究了面向任务环境的基于Agent的装备系统可靠性仿真机理,即:在构建基于自适应Agent的装备系统可靠性仿真系统体系结构模型的基础上,建立了任务剖面概念模型,形成了基于环境因子理论的随机寿命生成方法和基于故障率估算模型的随机寿命生成方法,确定随机变量,为Agent设计提供输入信息,从而在装备系统任务可靠性仿真工作流程的基础上,有效地结合装备系统可靠性工作情况及环境特点。通过Agent模拟系统执行任务过程可靠性规律,进行基于Agent的面向任务环境的装备系统可靠性仿真分析,研究不同环境条件下的系统可靠性特征,为构建通用、实用的系统可靠性理论与方法奠定了基础,为装备系统可靠性工程设计、研制与论证提供依据。

Reliability is a performance attribute related to probability of success and frequency of failure.Reliability simulation mechanism of materiel system based on Agent oriented on mission environment was researched on,namely: on the basis of system structure model of materiel system reliability simulation based on adaptive Agent,mission profile conceptual model was constructed,and random lifetimes generating means based on environment factors theory and random lifetimes generating means based on failure rate estimating model were formed to confirm random variables,which provided input information for devising Agent,so based on the mission reliability simulation work flow of materiel system,reliability working condition and environment characteristics of materiel system were combined with.Reliability analysis was made based on Agent oriented on mission environment,by simulating reliability rule of system in the course of mission course with Agents,which studied system reliability characteristics in the different environment,to make a basis for setting up common and applicable system reliability theory and provide a reference for system reliability engineering devising,developing and demonstrating.