FPGA-Based Fixed Point Implementation of a Real-Time Induction Motor Emulator

Figure 12

Real-time simulation results, obtained with DTC algorithm and the IM emulator: (a) steady-state stator flux vector locus, (b) estimated torque response to a step control from 0 N·m to 4 N·m. 𝑇 = 100 𝜇s, 𝜔=500 rpm and Φ^∗_𝑠 = 1.15 wb.

(a)

(b)