技術者教育のための電気電子工学実験「負性抵抗発振器の特性」の教材の更新(2) : Van der Pol方程式の回路シミュレーション

概要

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It is well known that the van der Pol oscillator takes asymptotically one, stable limit cycle orbit, which is one of the most typical nonlinear oscillations in the Nonlinear Dynamical Systems and Chaos Engineering. To this classic nonlinear oscillator much attention has recently been paid from various new points of view. Here we arrange the study resources on the van ver Pol equation for purposes of engineering education, with the aid of ICT (Information and Communication Technology) tools and skills, which facilitate for students to understand new problems in such Nonlinear Dynamical Systems. The resources may also enrich the updated education materials on the negative resistance oscillator with tunnel diode which is governed by the Bonhoeffer-van der Pol equation as shown in a previous paper. Circuit simulation with SPICE (Simulation Program with Integrated Circuit Emphasis) and numerical simulation have also been made for two typical nonlinear circuits which may provide the van der Pol equation and its extension.
2008-01-31