This document describes the circuit diagrams, simulation diagrams, input and output voltages and currents, and gate pulses of an on-board vehicle battery charger that utilizes silicon carbide power devices. Figures are presented showing the circuit diagram, input voltage, DC link voltage, voltages across switches, transformer primary voltage, resonance and output side inductor currents, and the output voltage and current of the battery charger.

1. A High-Density, High-Efficiency,
Isolated On-Board
Vehicle Battery Charger Utilizing
Silicon
Carbide Power Devices

2. Circuit Diagram
The above Figure Shows Circuit Diagram of On-Board
Vehicle Battery Charger

3. Simulation Diagram
The above Figure Shows Simulation Diagram of On-Board
Vehicle Battery Charger

4. Input Voltage
The above Figure Shows Input Voltage of On-Board
Vehicle Battery Charger

5. Input Voltage and Current
The above Figure Shows Input Voltage and Current of Sw1 and Sw2 of On-Board
Vehicle Battery Charger

6. Gate Pulse of Sw1 and Sw2
The above Figure Shows Gate Pulse of Sw1 and Sw2 of On-Board
Vehicle Battery Charger

7. Dc link Voltage
The above Figure Shows Dc link Voltage of On-Board
Vehicle Battery Charger

8. Gate Pulse of Sw3,Sw4,Sw5 and Sw6
The above Figure Shows Gate Pulse of Sw1 and Sw2 of On-Board
Vehicle Battery Charger

9. Voltage across Switch 7 and Gate
Pulse
The above Figure Shows Voltage across Switch 7 and Gate Pulse of On-Board
Vehicle Battery Charger

10. Transformer Primary Voltage
The above Figure Shows Transformer Primary Voltage
of On-Board Vehicle Battery Charger

11. Resonance Inductor Current
The above Figure Shows Resonance Inductor Current of On-Board Vehicle
Battery Charger

12. Output side Inductor current
The above Figure Shows Output side Inductor current of On-Board Vehicle
Battery Charger

13. Primary Voltage of Transformer, Resonance Inductor
Current and Output side Inductor current
The above Figure Shows Primary Voltage of Transformer, Resonance Inductor
Current and Output side Inductor current of On-Board Vehicle Battery Charger

14. Output Voltage (Vo)
The above Figure Shows Output Voltage (Vo) of On-Board Vehicle Battery
Charger

15. Output Current (Io)
The above Figure Shows Output Current (Io) of On-Board Vehicle Battery
Charger

16. Output Voltage (Po)
The above Figure Shows Output Voltage (Po) of On-Board Vehicle Battery
Charger