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1、电动汽车模拟驾驶,摘要,The paper presents the simulation of a basic electric vehicle motor-drive system that is used to investigate power flow during both motoring and regeneration.一个基本的电动汽车驱动系统（用来探讨驱动和重建的能流）的模拟。,驱动循环（Drive Cycle）,To assist in the design process,vehicle driving tests and vehicle driving simula
2、tions are completed to help support the design process to determine if the design is appropriate for the desired application.协助在设计过程中，车辆的驾驶测试和车辆驾驶模拟完成帮助支持设计过程设计是否适合期望的应用。,速度和转矩值（Speed and Torque Values),The simulation that is presented assumes known speed and torque values.仿真，是假定已知的速度和扭矩值。,电动汽车的驱动列车
3、运行（Electric Vehicle Drive Train Operation),锂离子电池,直流转换为三相交流,提供加速转矩制动,提供与车辆水平控制和传感器接口,模型发展过程（Model Developmeng Process),(1)determining how the model will be used确定的模型将被使用（2）identifying the key equations,parameters,and assumptions识别关键方程，参数和假设（3）building and refining the model建立和完善模型（4）the actual model
4、application and evaluation实际模型的应用与评价,直流驱动的仿真模型DC Drive Simulation Model,直流驱动的仿真模型DC Drive Simulation Model,主要方程（Key Equations),DC Motor:Equation 1:Td(Nm)=Km*IA(Amp)Equation 2:VD(Volt)=WD(rad/sec)/KmEquation 3:VH(Volt)=IH(Amp)*RA(Ohm)+LH(Henry)*di(t)/dt(A/s)+VD(V),主要方程（Key Equations),Motor Controller
5、:Equation 4:VH=K*VLEquation 5:IH=(1/K)*VLBattery:Equation 6:VB(Volt)=IA(Amp)*RA(Ohm)+EB(Volt).VL(Volt)=IL(Amp)*RA(Ohm)+EB(Volt)Equation 7:BERR=EB(actual)-EB(calculated),主要方程（Key Equations),Proportional Integral(PI)ControllerEquation 8:K=(Kp+s*KI)*BERRThe simulation includes eight equations and eight variables.,仿真模块电机模型,模拟图像,VH=K*VL,模拟图像,IH=(1/K)*VL,模拟图像,PH,仿真模块电机控制器,仿真模块电池模型,模拟图像,(vl+IL*Rbat)-Eb=B err,仿真模块PI控制器模型,仿真模块驱动系统模型,Thanks for David McDonald,
