Nonlinear Dynamics Analysis of the Semiactive Suspension System with Magneto-Rheological Damper

Figure 6

Phase portraits and corresponding Poincare maps (velocity versus displacement ) for different : (a) .5 Hz; (b) .2 Hz; (c) .39 Hz; (d) .245 Hz; (e) .471 Hz; (f) .8 Hz; (g) .071 Hz; (h) .2 Hz; (i) .75 Hz.

(a)

(b)

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(d)

(e)

(f)

(g)

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(i)