, Alexey Shumsky, Alexey Zhirabok
The paper addresses the problem on sensor location regarding the solvability of the disturbance decoupling probleem by the dynamic measurement feedback (DDDPM). Both, the discrete- and continuous-time nonlinear systems are considered. An exact formula is given to compute a controlled invariant vector function, necessary for the solvability of the DDDPM. Then, two methods are given to find a measured output, which guarantee the solution to the DDDPM. The results are illustrated by several examples.
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