Abstract
The paper deals with quadratic guaranteed cost control with pole placement in a disk. The objective is twofold: first to translate to discrete-time systems previous results for continuous-time systems. It is shown that in the two cases (discrete and continuous time), the procedures to design a state feedback control which places the poles in a disc and ensures a performance level through a linear quadratic criterion are formally identical. It consists of solving an optimisation problem. The second important point is to show that the criterion in this optimisation problem is convex with respect to ε and then a global optimal solution is reachable by a one-line search algorithm.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
