Analysis of the Van der Pol Oscillator Containing Derivatives of Fractional Order
Analysis of the Van der Pol Oscillator Containing Derivatives of Fractional Order
In this paper a modified version of the classical Van der Pol oscillator is proposed, introducing fractional-order time derivatives into the state-space model. The resulting fractional-order Van der Pol oscillator is analyzed in the time and frequency domains, using phase portraits, spectral analysis and bifurcation diagrams. The fractional-order dynamics is …