Battery management hardware
Four boards designed as one full-pack battery-management architecture.
Four boards.
One pack.
Our previous battery pack struggled to meet the motor's power demand and had high losses. I am developing the BMS for the next pack.
Four boards, one battery pack.
Rotate the models and inspect each design.
My contribution
I develop the full-pack BMS hardware and firmware in ARJUNA EV's Energy Storage division.
Current status
The four boards are in final review. Development of the new firmware is ongoing.
ADBMS6822 Interface Board
Communication interface between the pack monitoring chain and the vehicle controller, supporting the flow of battery data across the system.
ADBMS6830 Upper AFE Board
Upper analog front-end board for cell-voltage and temperature acquisition across one section of the battery pack.
ADBMS6830 Lower AFE Board
Lower analog front-end board that extends cell monitoring and balancing coverage across the pack architecture.
Battery Charging Control Board
Charging-control interface designed to coordinate charging status, telemetry, and battery-side control signals.