1MHz multi sampling quasi multi-rate deadbeat control method with Rocket I/O network feedback

Network technology realizes ultra high speed digital data transmission system. FPGA based hardware controller can utilize this technology in the power electronics fields. Nano seconds order data transmission can be realized. In this paper, Rocket I/O protocol was applied to the FPGA based hardware controller, the network based high speed feedback implementation can be realized. 1MHz multi sampling quasi multi-rate deadbeat control with disturbance compensation method was applied to the digital control of PWM inverter, the advantage of the proposed method was verified through simulations and experiments.