The expert KBS of heating pipe network failure diagnosis system was established via the results of failure simulating experiments. 通过对故障模拟实验结果的分析,进一步建立起供热管网故障诊断的系统专家知识库。
The paper makes a deep study on the key problems with collecting and transmitting the information of computer hardware failure, network equipment failure, and system platform and application software failure through analysis on the main factors of the system failures in application system. 本文通过对应用系统中系统故障因素的主要构成-计算机硬件故障、网络设备故障、系统平台故障以及应用软件故障进行分析,对这些故障信息的采集和传输等关键问题进行了深入的研究。
The hardware structures and software frame of intelligent molten steel thermometer are presented in this paper. It can be used for testing the temperature of molten steel, showing flexible information, connecting to network, and detecting failure of the system. 本文给出智能型钢水测温仪的硬件结构及软件框图,可实现测钢水温度,可变情报板,组网,系统故障诊断功能。
The paper sets up a failure observer of the electric motor control system with artificial neural network, which carrys out the failure of dynamic system to diagnosis and remove on line, and also improves the security and reliability in the run. 采用人工神经网络构建了电动机控制系统的故障观测器,以实现动态系统故障的在线诊断与排除,提高系统运行的安全性、可靠性。
Based on analyzing the characteristic of the urban distribution feeders, this dissertation proposes a new network model and three failure analysis techniques for distribution system reliability evaluation. 本文从城市中压配电馈线的结构特点出发,提出了适用于配电系统可靠性分析的网络模型和故障分析法。