便携式机车轴承故障诊断系统  

Portable Fault Diagnosis System for Locomotive Bearing

作　　者：陈剑 

机构地区：[1]株洲时代电子技术有限公司,湖南株洲412007

出　　处：《机车电传动》2008年第4期57-60,共4页Electric Drive for Locomotives

摘　　要：详细介绍了基于USB2.0的便携式机车轴承故障诊断系统的硬件组成和软件设计,给出了其软硬件框图。试验及运用表明,该系统具有诊断方法齐全、诊断准确率高、系统升级方便、性价比好等突出优点,使用前景十分广阔。The present paper explains in detail the hardware structure and software designing of portable fault diagnosis system for locomotive bearing, which is based on USB2.0 protocol. The block diagrams of its hardware and software are presented. The testing and application of the system shows that it has such outstanding merits as all-sided diagnosis methods, high diagnosis accuracy and that it is updated easily. Considering its price, the system has rather excellent performance. It will surely be employed in various fields.

关 键 词：便携式 机车轴承 故障诊断 USB2.0协议 FPGA 虚拟仪器 

分 类 号：U269.322[机械工程—车辆工程]