Dynamics of Machines - Part II - IFS.pdf
Dynamics of Machines - Part II - IFS.pdf
Dynamics of Machines - Part II - IFS.pdf
You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
(1.CASE)<br />
w =<br />
%Dynamical Properties <strong>of</strong> the Mass-Spring System<br />
[u,w]=eig(-B,A); % Eigenvectors u<br />
% Eigenvalues w [rad/s]<br />
0 +48.8527i 0 0 0<br />
0 0 -48.8527i 0 0<br />
0 0 0 + 7.3517i 0<br />
0 0 0 0 - 7.3517i<br />
u =<br />
1.0000 1.0000 0.3300 0.3300<br />
-0.3300 -0.3300 1.0000 1.0000<br />
0 - 0.0355i 0 + 0.0355i 0 - 0.0778i 0 + 0.0778i<br />
0 + 0.0117i 0 - 0.0117i 0 - 0.2356i 0 + 0.2356i<br />
(2.CASE)<br />
w =<br />
0 +34.5441i 0 0 0<br />
0 0 -34.5441i 0 0<br />
0 0 0 + 5.1985i 0<br />
0 0 0 0 - 5.1985i<br />
u =<br />
1.0000 1.0000 -0.3300 -0.3300<br />
-0.3300 -0.3300 -1.0000 -1.0000<br />
0 - 0.0289i 0 + 0.0289i 0 + 0.0635i 0 - 0.0635i<br />
0 + 0.0096i 0 - 0.0096i 0 + 0.1924i 0 - 0.1924i<br />
(3.CASE)<br />
u =<br />
1.0000 1.0000 -0.3300 -0.3300<br />
-0.3300 -0.3300 -1.0000 -1.0000<br />
0 - 0.0205i 0 + 0.0205i 0 + 0.0449i 0 - 0.0449i<br />
0 + 0.0068i 0 - 0.0068i 0 + 0.1360i 0 - 0.1360i<br />
w =<br />
0 +28.2051i 0 0 0<br />
0 0 -28.2051i 0 0<br />
0 0 0 + 4.2445i 0<br />
0 0 0 0 - 4.2445i<br />
38
Change language