Van der Pol Oscillator Simulink Model

バージョン 1.0.0 (14.8 KB) 作成者: Lazaros Moysis
The Van der Pol Oscillator nonlinear model in Simulink.
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更新 2023/11/24

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This Simulink model represents the Van der Pol oscillator described by the following differential equation
x'' - m(1-x^2)x' + x = 0
where x=x(t) a function of time and m is a physical parameter.
One can easily observe that for m=0 the system becomes linear.
The user is advised to try different values for m and see the changes in the system behavior.
One can also change the initial values for x(0) and x'(0) and see if this changes the behavior of the system.
Notes: The refine factor has been changeg to 4 in order to produce a smoother simulation. Also do not forget to uncheck the "limit data points" option.
This is included in [1].
References:
[2] DIFFERENTIAL EQUATIONS,DYNAMICAL SYSTEMS, AND AN INTRODUCTION TO CHAOS, Hirsch, Smale, Devaney. Elsevier Academic Press.

引用

Lazaros Moysis (2024). Van der Pol Oscillator Simulink Model (https://www.mathworks.com/matlabcentral/fileexchange/155527-van-der-pol-oscillator-simulink-model), MATLAB Central File Exchange. 取得済み .

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