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Keywords:
nonlinear control system; state and output transformations; observer form; differential one-form
nonlinear control system; state and output transformations; observer form; differential one-form
Summary:
Necessary and sufficient conditions are given for the existence of state and output transformations, that bring single-input single-output nonlinear state equations into the observer form. The conditions are formulated in terms of differential one-forms, associated with an input-output equation of the system. An algorithm for transformation of the state equations into the observer form is presented and illustrated by an example.
References:
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