混合动力电动车电机驱动系统二维载荷谱Matlab程序的编制  

Two-dimension Load Spectrum on Motor Propulsion System for Hybrid Electric Vehicle

作　　者：李雯 钟静宏[2] 张承宁[1] 黄晓鹏[3] 

机构地区：[1]北京理工大学电动车辆国家工程实验室,北京100081 [2]北京航天动力研究所,北京100076 [3]陕西交通职业技术学院,西安710018

出　　处：《微电机》2010年第6期16-19,共4页Micromotors

基　　金：国家"863"项目基金资助项目(2007AA11A105)

摘　　要：在Matlab环境中编制了以雨流计数法为理论基础的二维载荷谱程序,用以对混合动力电动车电机驱动系统载荷时间历程进行统计处理,得到载荷幅均值雨流矩阵,进行幅均值各自分布假设检验,以及独立性和相关性检验,获得二维联合分布概率密度函数,建立混合动力电动车电机驱动系统台架试验用二维载荷谱。A two-dimensional load spectrum program based on rain-flow counting method was compiled in Matlab environment.The program is used in statistical treatment of load time history of motor propulsion system on hybrid electric vehicle（HEV）and getting rain-flow matrix,and also in hypothesis test for both amplitude and mean value distribution.Two-dimensional distribution function was obtained after the independence and relevance tests of the amplitude and mean value,set up two-dimensional load spectrum for traction motor propulsion system on HEV.

关 键 词：混合动力 电机驱动系统 载荷谱 MATLAB 

分 类 号：TM301.4[电气工程—电机] TM306