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Controlling chaos to unstable periodic orbits and equilibrium state solutions for the coupled dynamos system 总被引:1,自引:0,他引:1 下载免费PDF全文
In the case where the knowledge of goal states is not known, the controllers
are constructed to stabilize unstable steady states for a coupled dynamos
system. A delayed feedback control technique is used to suppress chaos to
unstable focuses and unstable periodic orbits. To overcome the topological
limitation that the saddle-type steady state cannot be stabilized, an
adaptive control based on LaSalle's invariance principle is used to control
chaos to unstable equilibrium (i.e. saddle point, focus, node, etc.). The
control technique does not require any computer analysis of the system
dynamics, and it operates without needing to know any explicit knowledge of
the desired steady-state position. 相似文献
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