一种基于变流器的高速数据流的故障记录系统的研究与设计  

Research and Design of Fault Recording System Based on High-speed Data Stream of Converter

作　　者：宋凯林 黄峰[1] SONG Kai-lin;HUANG Feng(College of Elect And Information Engineering,Hunan Institute of Engineering,Xiangtan 411104,China)

机构地区：[1]湖南工程学院电气与信息工程学院,湘潭411104

出　　处：《湖南工程学院学报（自然科学版）》2020年第3期41-47,共7页Journal of Hunan Institute of Engineering(Natural Science Edition)

基　　金：国家自然科学基金资助项目(61841103);湖南省自然科学基金资助项目(2018JJ4039);湖南省教育厅资助项目(19C0480)。

摘　　要：当传动控制变流器设备运行时,其过程、控制数据流通常呈现高速实时性,而设备突发故障时常因运行状态数据的缺失,无法进行故障快速定位修复,造成大量资源成本的浪费.基于上述工程现象,针对变流器内部运行数据流的主要特征,提出了改进的新型数据流缓存算法机制,并设计了高速故障数据记录系统.最后,通过大量实验进行测试,验证了该系统的有效性和可靠性,可以助力实现设备故障的快速定位分析.When the drive control converter device is running,its process and control data flow usually show to be high-speed and real-time,and the sudden failure of the device often fails to quickly locate and repair the fault due to the lack of operating status data,inevitably resulting in a lot of waste of resource costs.Based on the above-mentioned engineering phenomena,this paper proposes an improved new data flow cache algorithm mechanism for the main characteristics of the data flow inside the converter,and designs a highspeed fault data recording system. Finally,the experiments verify the effectiveness and reliability of the system,which can help realize the rapid location analysis of equipment failures.

关 键 词：传动控制变流器 高速实时性 故障快速定位 数据流缓存算法 故障数据记录系统 

分 类 号：TP277[自动化与计算机技术—检测技术与自动化装置]