Just new at Simulink. Got two questions. Thanks a lot for help.
1) control logic of U in PID is based on
Delta U = Kp *e , i.e. U(i) = U(i-1) + Kp *e(i)
How to realize it based on U? Currently just used a delay and sum to add U(i-1) into PID calculation
2) when state space model is used, I...