We present a measurement feedback framework for the semiglobal stabilization of nonlinear systems which have not necessarily the uniform complete observability property in the sense of [11]. Rather, this class of systems has the robust detectability property from the measurements in the sense of [1]. A systematic design method is presented for the construction of measurement feedback controllers. A new basic ingredient is the “adding one measurement” tool, a natural counterpart of the “adding one integrator” well–known technique. While the second has been conceived for state feedback stabilization, the first has a natural role in the measurement feedback stabilization. Combining the “adding one integrator” and the “adding one measurement” techniques we get a systematic step– by–step method for measurement feedback stabilization, which leads to a number of new results on semiglobal measurement feedback stabilization
A new approach to the stabilization of nonlinear systems via partial measurement feedback: the adding one measurement tool / Battilotti, Stefano. - CD-ROM. - (2007), pp. 5892-5897. (Intervento presentato al convegno 2007 9th European Control Conference, ECC 2007; Kos International Convention Center (KICC) tenutosi a Kos; Greece) [10.23919/ECC.2007.7068769].
A new approach to the stabilization of nonlinear systems via partial measurement feedback: the adding one measurement tool
BATTILOTTI, Stefano
2007
Abstract
We present a measurement feedback framework for the semiglobal stabilization of nonlinear systems which have not necessarily the uniform complete observability property in the sense of [11]. Rather, this class of systems has the robust detectability property from the measurements in the sense of [1]. A systematic design method is presented for the construction of measurement feedback controllers. A new basic ingredient is the “adding one measurement” tool, a natural counterpart of the “adding one integrator” well–known technique. While the second has been conceived for state feedback stabilization, the first has a natural role in the measurement feedback stabilization. Combining the “adding one integrator” and the “adding one measurement” techniques we get a systematic step– by–step method for measurement feedback stabilization, which leads to a number of new results on semiglobal measurement feedback stabilizationFile | Dimensione | Formato | |
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