Figure : EV drivetrain architecture (reference : MDPI energies).
The Powertrain in EV Vehicles are responsible for delivering and managing electrical power to move a Vehicle.
The EV Power train consists of below components and systems,
- Batter Packs (Lithium Ion Battery);
- Inverters or MCU(Motor Control Unit);
- E-drive (PMSM Motor);
- VCU(Vehicle Control Unit;
- i-PDU(Integrated Power Distribution Unit or All in one combo PDU);
- Mechanical Transmission (drive shafts, differential gears & EV axles );
- Thermal management systems ( Liquid Coolant Unit,Refrigerent Unit,Cabin air HVAC Unit).
References:
- Fault Diagnosis Methods and Fault Tolerant Control Strategies for the Electric Vehicle Powertrains
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