HOW VIOLENT ARE FAST CONTROLS.

被引:2
|
作者
Seidman, Thomas I. [1 ]
机构
[1] Univ of Maryland, Catonsville, MD,, USA, Univ of Maryland, Catonsville, MD, USA
关键词
CONTROL SYSTEMS; OPTIMAL;
D O I
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学科分类号
摘要
For any controllable linear system it is clear that the minimum control energy must increase unboundedly as the available time for exact control decreases to 0. This is made precise, obtaining asymptotically phi (T** minus **(**k** plus one-half ) behavior for the norm of the control operator when K is the order of the order of the 'least controllable' modes (the minimal exponent for the rank condition).
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页码:89 / 95
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