duf_van_der_pol

Diagramme Scicos
fr - eng

Système de Duffing-Van Der Pol

$\epsfig{file=duf_van_der_pol_diagr.eps,width=400pt}$

Te   = 5e-3
mu   = 0.2
v    = 17
w    = 4 
To   = 2*%pi/w
Tfin = 40

$\begin{figure}\begin{center} \epsfig{file=duf_van_der_pol_scope_1.eps,width=330.00pt} \end{center}\end{figure}$

Figure : (a) Plan de phase

$\begin{figure}\begin{center} \epsfig{file=duf_van_der_pol_scope_2.eps,width=330.00pt} \end{center}\end{figure}$

Figure : (b) Formes temporelles des variables d'état

A. Layec