Sonata Plug-in Hybrid main systems
Vehicle Components Location
Hybrid Starter Generator
(HSG)
Electric AC Compressor
High-Voltage Cable
High-Voltage Battery Assembly
12V Auxiliary Battery
Electric Drive Motor
On Board Charger
(OBC)
OBC
On-Board Charger :
Battery charging equipment (AC
→
DC)
HPCU
Hybrid Power Control Unit
(In LDC + HCU)
LDC
Low Power DC-DC Converter :
Charge 12V supplementary battery
Inverter
DC
→
AC (from battery to motor)
AC
→
DC (charge using regenerative braking)
Motor
When current flows through the coil. It generates a
rotating magnetic field and generates motor torque.
High voltage battery
Supplies and stores electric energy to traction motor.
HPCU
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