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A nonsmooth optimisation approach for the stabilisation of time-delay systems
2007
E S A I M: Control, Optimisation and Calculus of Variations
This paper is concerned with the stabilisation of linear time-delay systems by tuning a finite number of parameters. Such problems typically arise in the design of fixed-order controllers. As time-delay systems exhibit an infinite amount of characteristic roots, a full assignment of the spectrum is impossible. However, if the system is stabilisable for the given parameter set, stability can in principle always be achieved through minimising the real part of the rightmost characteristic root, or
doi:10.1051/cocv:2007060
fatcat:vmwxf5qgsje5lcmojkocn2lo2y