The Nonlinear Behavior of Vibrational Conveyers with Single-Mass Crank-and-Rod Exciters

Figure 5

Subharmonic resonance: (a) displacement-time response, (b3) Poincaré map (before stabilization), fixed points (stable focus), (b1), (b2) Poincaré map (after stabilization), (c1) power spectrum, (c2) phase portrait (after stabilization), (c3) phase portrait (before stabilization).