VOLTAGE ORIENTED CONTROL – SIMULATION
Â Synchronization verification
We have to check which carrier wave we should have (at t=0, triangle amplitude is 1 or 0?). We need to be sure that we sample every triangular wave peak (we need to check if at t=0, Matlab take a sample or not). We can verify it by sampling the triangular wave, using a “sample and hold” block. The signals before and after sampling are plotted below. As we can see, we sample on each triangle peak (blue point).
Figure 3.5 : Synchronization verification