In order to solve the problems of low efficiency in the selection of power cable for rail transit vehicles and the influ-ence 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 cal-culate the current carrying capacity of the cable,also import and export data in xlsx format.The software is verified by project da-ta.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
Key words
urban mass transit vehicle/cable selection/Qt/software design
维普
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