基于Qt的城轨车辆电缆选型软件设计实现  

The design and realization of the software of urban rail vehicle cable selection based on Qt

作　　者：李东炎 王剑平 白玉 LI Dongyan;WANG Jianping;BAI Yu(CRRC Zhuzhou Electric Locomotive Co.,Ltd.,Zhuzhou 412001,China;Wuhan Metro Co.,Ltd.,Wuhan 430014,China)

机构地区：[1]中车株洲电力机车有限公司,湖南株洲412001 [2]武汉地铁股份有限公司,湖北武汉430014

出　　处：《技术与市场》2024年第12期48-52,56,共6页Technology and Market

摘　　要：为解决目前轨道交通车辆供电电缆选型存在效率低、人工计算影响电缆截面核算准确率的问题,以Qt框架为基础,设计了一种电缆截面选型软件,并对该软件进行开发。该软件可实现人机界面交互,通过界面自动读取配置文件数据显示到界面,自动保存数据到配置文件,自动计算电缆载流量,并可将数据以xlsx格式导入导出。该软件经项目数据验证,结果表明:设计开发的城轨车辆电缆选型软件可大大提高电缆选型的准确率及工作效率。In order to solve the problems of low efficiency in the selection of power cable for rail transit vehicles and the influence of manual calculation on the accuracy of the calculation of cable section,a software for the selection of cable section based on the Qt framework is designed and developed.The software can realize man-machine interface interaction,automatically read and display the configuration file data to the interface,automatically save the data to the configuration file,and automatically calculate the current carrying capacity of the cable,also import and export data in xlsx format.The software is verified by project data.The result shows that the software can greatly improve the accuracy and efficiency of cable selection.

关 键 词：城轨车辆 电缆选型 QT 软件设计 

分 类 号：TP311.52[自动化与计算机技术—计算机软件与理论] U270.381[自动化与计算机技术—计算机科学与技术]