Abstract
A general setting is developed which describes controlled invariance for nonlinear control systems and which incorporates the previous approaches dealing with controlled invariant (co -) distributions. A special class of controlled invariant subspaces, called controllability cospaces, is introduced. These geometric notions are shown to be useful for deriving a (geometric) solution to the dynamic disturbance decoupling problem and for characterizing the so-called fixed dynamics for noninteracting control. These fixed dynamics are a central issue in studying noninteracting control with stability. The class of quasi-static state feedbacks is used.
Original language | English |
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Pages (from-to) | 953-979 |
Journal | SIAM Journal on Control and Optimization |
Volume | 35 |
Issue number | 3 |
DOIs | |
Publication status | Published - 1997 |