8K型电力机车电气故障诊断系统  

Electric failure diagnostic system of 8K electric locomotive

作　　者：黄志武[1] 王智[1] 

机构地区：[1]中南大学信息科学与工程学院,湖南长沙410075

出　　处：《机车电传动》2004年第3期44-46,共3页Electric Drive for Locomotives

摘　　要：介绍以逻辑控制单元(LCU)、数据采集盒、车载计算机及485通信总线为核心设计的集机车运行状态显示、故障分析和诊断、故障处理办法提示以及故障信息转储为一体的8K机车电气在线故障诊断系统,就系统硬件结构、推理机制及模块化软件设计(MSD)等方面的内容作了重点说明。现场运行表明,系统达到了设计要求,性能稳定可靠。The on-line failure diagnosis system for 8K electric locomotive, designed with LCU, data acquisition box and on-boardcomputer as its core, is narrated. It is integrated with locomotive running status display, failure analysis, diagnosis, handling methodinstruction and failure information download. The system hardware structure, inferential mechanism and modular software design areilluminated. The field running shows that the system reaches the design requirement and features stable and reliable performance.

关 键 词：机车工程 电力机车 电气故障 故障诊断系统 模块化软件设计 

分 类 号：U269.322[机械工程—车辆工程]