基于Saber 的电动汽车高压导线载流能力仿真试验  

Simulation test of electric vehicle high-voltage wire carrying capacity based on Saber

作　　者：张世豪 姬江涛 赵凯旋 康金灿 崔海领 ZHANG Shihao;JI Jiangtao;ZHAO Kaixuan;KANG Jincan;CUI Hailing(College of Agricultural Equipment Engineering,Henan University of Science and Technology,Luoyang 471000,Henan,China;Henan Tianhai Electric Appliance Co.,Ltd.,Hebi 458030,Henan,China)

机构地区：[1]河南科技大学农业装备工程学院,河南省洛阳市471000 [2]河南天海电器有限公司,河南省鹤壁市458030

出　　处：《农业装备与车辆工程》2023年第12期110-115,共6页Agricultural Equipment & Vehicle Engineering

摘　　要：以高压导线为研究对象,对高压导线的载流能力以及启动工况进行仿真试验和验证。提出了一种基于Saber的电动汽车高压导线在不同温度场的载流量仿真试验方法,利用MAST语言库添加了导体层热阻率、绝缘层热阻率以及温度场的大小,建立了基于温度场的高压导线载流模型,引入Saber技术进行载流能力仿真和启动工况仿真。通过搭建LabVIEW试验平台进行验证试验,验证结果表明:导线载流能力的仿真结果的精准性为93.11%,相较于传统解析法,精度优化了28.85%。Taking the high-voltage wire as the research object,the current carrying capacity and starting condition of the high-voltage conductor were verified and simulated.A Saber-based simulation test method for the load capacity of electric vehicle high-voltage wire in different temperature fields was proposed.The thermal resistance of conductor layer,thermal resistance of insulator layer and the size of temperature field were added by using MAST language,and the current carrying model of high voltage wire based on temperature field was established.Saber technology was introduced to simulate the current carrying capacity and start-up condition.The verification test was carried out by setting up LabVIEW test platform.The results showed that the accuracy of the simulation results of the current carrying capacity of the wire was 93.11%,and the accuracy was optimized by 28.85%compared with the traditional analytical method.

关 键 词：SABER 电动汽车 高压导线 载流量 仿真试验 

分 类 号：U469.72[机械工程—车辆工程]