摘要
利用相图、庞加莱截面、功率谱、时间序列图分析了耦合发电机系统的混沌吸引子的特点、对称性、平衡点及稳定性等基本动力学特性。提出了在目标态未知的情况下利用自适应反馈法将混沌系统精确地控制到不稳平衡点,并给出了理论证明,数值模拟验证了该方法的有效性和可行性。
The basic dynamic characters for the coupled dynamos system are analyzed by phase map, Poincare section, power spectrum and time series. It involves chaotic attractor, symmetry, equilibrium states and stability. In the case where the knowledge of goal states is not known, an adaptive feedback control is used to stabilize unstable steady states for the coupled dynamos system, and the academic provenance is given. Numerical simulations verify the validity and feasibility of the method.
出处
《河北科技大学学报》
CAS
北大核心
2010年第3期214-218,共5页
Journal of Hebei University of Science and Technology
基金
国家自然科学基金资助项目(10775018)