Fig. 1
a) Simplify, explain and then find the transfer functions (Y(s))/(R(s));(E(s))/(R(s));(Y(s))/(N(s)) of the system shown in Fig. 2;
b) Determine the position, velocity and acceleration error constants for the transfer function to be found in a) to the unit step, unit ramp and unit parabolic inputs;
c) Model the system given in Fig. 2 by MATLAB/Simulink and plot the output variable to the unit step and ramp functions; n(t)=0,2sin2t;
Fig.1
4) a) Simplify, explain and then find the transfer functions
Y(s)E(s) Y(s) of the system shown in Fig. 2; R(s) R(s) N(s)
b) Determine the position, velocity and acceleration error constants for the transfer function to be found in a) to the unit step, unit ramp and unit parabolic inputs;
c) Model the system given in Fig. 2 by MATLAB/Simulink and plot the output variable to the unit step and ramp functions;nt=0.2sin 2t
N(s)
R(s)
Es 3+2
10
Y(s)
s(s+1)
0.5s
Fig. 2