Chaos Control for the Boost Converter under Current-mode Control
Chaotic phenomena of the Boost converter under current-mode control are studied further. According to the reference current I ref which works as a bifurcation parameter, the bifurcation map, the 3-period window diagram and the strange attractors of the intermittent chaos are obtained by applying the discrete map. By employing a nonlinear feedback controller which is a piecewise-quadratic function in the form of x |x| in the chaotic Boost converter, chaos control of the Boost converter is achieved. Numerical simulation shows that this method is suitable for the stability control of diversified periodic orbits by adjusting the feedback gain in the nonlinear feedback controller.
Boost Converter Piecewise-quadratic Function x |x| Chaos Control Controllable Range Chart
Lihong He Meimei Jia Zhongwen Dong Jianhua Wu
School of Information Science and Engineering, Northeastern University, Shenyang, 110004
国际会议
The 22nd China Control and Decision Conference(2010年中国控制与决策会议)
徐州
英文
3579-3583
2010-05-26(万方平台首次上网日期,不代表论文的发表时间)