Application is e-bike/e-vehicle. Detailed block diagram is attached.
Motor Power: 3phase 48v/800-1500w
Work need to be done:
Design a BLDC drive
Firmware(Hall sensored and PWM)
Block Diagram and diagram chart(not compulsary)
Reverse and reverse beep is compulsory.
Here is product: http://www.aliexpress.com/item/DC-48V-60V-72V-1500W-2000W-powerful-speed-motor-controller-G-K001/1408993422.html (only for reference)
For more info please contact me