Figure 7. Subharmonic resonance time history with various control laws, when: Ω=2.0, ω1=1.0, ω=2.0, F=0.05, E=0.05, γ1=0.04, γ2=0.07, γ3=0.7, f1 =0.1, μ1=0.1, μ2=0.3, μ3=0.2, α1=2.5, α2=0.02, G1=G2=0.2

From

Vibration Control of an Electromechanical Model with Time-Dependent Magnetic Field

Usama H. Hegazy, Jihad Y. Abu Ful

Journal of Mechanical Design and Vibration. 2016, 4(1), 1-9 doi:10.12691/jmdv-4-1-1