摘要
针对电动汽车电驱动系统试验平台匮乏的问题,基于电动汽车电驱动系统硬件、交互界面及二次开发的仿真平台构建了一款电驱动系统试验平台,平台可完成电驱动系统信号采集、性能测试和分析,而且可通过该平台的交互界面完成参数调节、电动汽车使用工况模拟等运行动态参数设置。基于Matlab/Simulink开发了电动机效率MAP图的二次仿真平台,实现电动机效率分析功能。结合国家标准,设计了电动机外特性、效率分析等典型试验方案,通过试验分析验证了试验平台的合理性。实践表明,该试验平台能较好地完成电驱动系统有关的设计性和综合性实验,能为后续二次开发提供平台。
Aiming at lack of test platform for electric drive system of electric vehicle,this paper builds a teaching experiment platform for electric drive system based on the electric system hardware of electric vehicle,interactive interface and secondary development of a simulation platform,platform consumable complete signals collection,performance test and analysis of the electric drive system.Through the interactive interface of this platform,parameter adjustment,electric vehicle operating condition simulation and other dynamic parameter settings can be completed.Based on Matlab/Simulink,this paper develops a secondary simulation platform of motor efficiency MAP figure and realizes the function of motor efficiency analysis.Combined with national standards,this platform is designed with some typical test schemes,including motor external characteristics and efficiency analysis,which verifies the rationality of the experiment platform.The practice shows that this experiment platform can well complete the designing experiments and comprehensive experiments of electric drive system,and provide a platform for further secondary development.
作者
徐勇
王冬良
马嘉俊
王志颖
申刻
XU Yong;WANG Dongliang;MA Jiajun;WANG Zhiying;SHEN Ke(School of Mechanical and Electrical Engineering,Sanjiang University,Nanjing 210012,China)
出处
《机械工程师》
2020年第11期93-96,共4页
Mechanical Engineer
基金
三江学院2020届毕业生毕业设计(论文)重点课题,三江学院大学生创新创业训练计划项目(X202011122070Y,Y202011122164Y,Y202011122169Y)。
关键词
电动汽车
电驱动系统
试验平台
二次仿真平台
electric vehicle
electric drive system
test platform
secondary simulation platform
