Dergiler / Iğdır Üniversitesi Fen Bilimleri Enstitüsü Dergisi / 2020 / Cilt: 10 - Sayı: 4
Electric Drive Vehicle Model and Simulation with MATLAB
- Sayfa
- 2461–2473
- DOI
- —
Özet
In this manuscript an electric drive vehicle (EDV) is modeled in the MATLAB/Simulink environment. First the resistive forces acting on EDV during the longitudinal motion are computed analytically. Then the required engine power to propel the vehicle during motion or the regenerated power to charge the batteries during braking is calculated by using powertrain and engine parameters. Finally battery charge/discharge currents, battery charge/discharge powers and battery state of charge (SOC) values are obtained. The proposed vehicle model is simulated with three different drive cycles such as: UDDS (Urban Dynamometer Driving Schedule), NEDC (The New European Driving Cycle) and NREL (National Renewable Energy Laboratory Class-3). Simulations are conducted considering SOC (state of charge) of battery, power demand and speed profile.
Abstract
In this manuscript an electric drive vehicle (EDV) is modeled in the MATLAB/Simulink environment. First the resistive forces acting on EDV during the longitudinal motion are computed analytically. Then the required engine power to propel the vehicle during motion or the regenerated power to charge the batteries during braking is calculated by using powertrain and engine parameters. Finally battery charge/discharge currents, battery charge/discharge powers and battery state of charge (SOC) values are obtained. The proposed vehicle model is simulated with three different drive cycles such as: UDDS (Urban Dynamometer Driving Schedule), NEDC (The New European Driving Cycle) and NREL (National Renewable Energy Laboratory Class-3). Simulations are conducted considering SOC (state of charge) of battery, power demand and speed profile.