2. TRANSFER FUNCTIONS OF TRANSLATIONAL MECHANICAL SYSTEMS
For the system shown below, find the transfer function, G(s) = X1(s)/F(s).
K1 = 4 N/m x1(t) K2 = 5 N/m x2(t) f(t)
fv1 = 3 N-s/m M1 = 1 kg fv2 = 3 N-s/m M2 = 2 kg fv3 = 2 N-s/m
4. TRANSFER FUNCTION TO PHASE VARIABLE REPRESENTATION
For the system shown below, write the state equations and the output equation for the phase-variable representation.
R(s)
s^4 + 2s^3 + 12s^2 + 7s + 6 / s^5 + 9s^4 + 13s^3 + 8s^2
C(s)