基于故障模式分析的运载火箭发射决策系统推理技术研究

结合运载火箭诊断推理的精确定位和快速诊断决策的实时性要求,建立了分布式诊断系统的系统结构,实现诊断任务的分配与协调;通过面向故障的反向推理和深度推理方法,完成故障的精确定位;在精确推理的同时,结合故障分级诊断的推理策略,对推理的精度和实时性进行综合处理。为基于故障模式分析的运载火箭发射决策系统的建造提供了技术支持。

Inference Engine Design for Launching Decision -making Expert System

Based on the requirements of launch vehicle fault detection,a distributed fault detection system is constructed.The precise fault location performance is achieved by reverse inference and deep inference facing the fault models.Combined with the inference according to fault models classification,the precision and real-time requirement of inference is achieved as well.This research offers the key technique to launching decision-making system of launch vehicle.