摘要
利用拉氏变换求解方法建立反馈控制型PWM DC/DC变换器离散迭代模型,与以前的平均模型对比,证明此方法的先进性,并利用它进行分析。把自适应控制方法和参数同步的概念应用到DC/DC变换器的混沌控制当中,利用Matlab仿真软件和电路实验证明它的先进性和有效性。
Using Laplace method, a discrete iterative model of DC / DC converter is set up. Compare with the previous average model, prove the advanced nature of this method, and based on the discrete iterative model, the numerical experiment is conducted and the bifurcation charts are demonstrated. Based on the concept of synchronization and use the adaptive control method, the chaos in DC/DC converter is controlled. Then the Matlab simulation and circuit experiment is conducted to prove its effectiveness.
出处
《电气技术》
2011年第2期29-33,57,共6页
Electrical Engineering
关键词
建模
自适应
同步
仿真
混沌
分岔
modeling
adaptive
synchronization
simulation
chaos
bifurcation
