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Theoretical information: Poles of the transfer function are the roots of the system characteristic equation. Characteristic equation is the denominator of transfer function reduced to zero.of the transfer function are the roots of equation which is obtained by reducing the numerator of the transfer function to zero.method is based on using of the operators pole (sys) which calculates the poles of the transfer function and zero (sys) which calculates zeros.method is based on using of the operator pzmap (sys) , which plots the pole- zero map of the continuous-time LTI model sys on a complex plane. For SISO systems, pzmap plots poles and zeros of the transfer function.
Program code:
disp ('Poles and zeros of closed loop uncompensated system') = pole (Wclun), Z = zero (Wclun)% task 1.2 (1) (Wclun), grid on
Results of the program:
Poles and zeros of closed loop uncompensated system =
.8199
.5901 + 6.4933i
.5901 - 6.4933i =
.0000
.3
3) plot the time responses for obtained transfer function; the responses should be produced in two different windows of one figure graphic object using command subplot ;
Theoretical information:
There are two main time responses, namely: a step response and an impulse one.response of the dynamic system on the step (Heavyside) function at its input is called a step response. To plot the step response of an arbitrary LTI (Linear Time Invariant) model sys on the screen, operator step (sys) is used.
The response of the dynamic system on the-function at its input is called an impulse response. To plot the impulse response of an arbitrary LTI model sys on the screen, operator impulse (sys) is used. The duration of simulation is determined automatically to display the transient behavior of the response. p> Program code:
figure (2) (2,1,1), step (Wclun), on, legend ('Step of uncompensated system')% task 1.3 (2,1,2), impulse (Wclun ), on, legend ('Impulse of uncompensated system')
Results of...
