液体火箭发动机诊断知识挖掘系统设计

基于对液体火箭发动机的试验与故障诊断现状分析,设计了液体火箭发动机故障诊断知识挖掘系统DKMS,以实现试车数据的全面管理和故障诊断知识的高效提取。该系统采用C/S结构,分为数据采集子系统、试车数据管理子系统和诊断知识挖掘子系统三大部分。DKMS系统的设计为克服发动机故障诊断知识获取的瓶颈提供了一条新的途径。

Design of diagnostic knowledge mining system for liquid propellant rocket engine

Based on the review of the tests and fault diagnosis situation of the liquid propellant rocket engine, a diagnostic knowledge mining system (DKMS) is designed for ameliorating both the fire-test data management and diagnostic knowledge acquirement. The system, based on the client/server architecture, consists of a data sampling subsystem, a fire-test management subsystem and a diagnostic knowledge mining subsystem. In fact, the DKMS provides a new approach for overcoming the bottleneck in diagnosis knowledg...