Research Article
Effects of Differently Located Clearance on the Dynamic Responses of a Two-Degree-of-Freedom Vibration System
Figure 9
Phase plane portraits of mass blocks (M)1 and (M)2, δ1 = δ2 = 0.15. (a) 1-1-1S motion, ω = 1.97. (b) 1-1-1AS motion, ω = 2.02. (c) 1-1-1AS motion with grazing contact, ω = 2.048803. (d) Chaotic motion, ω = 2.048804.
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