Controller Design With Regional Pole Constraints: Hyperbolic and Horizontal Strip Regions
نویسنده
چکیده
In this paper we consid~r the des~gn of robust controllers with closed-loop poles constrained to lie in specified regions in the left half complex plane The paper focuses In part~cular on hyperbolic and horizontal strip regions The hyperbolic region places a lower bound on the damping ratio whereas the horizontal strip region places an upper bound on the natural frequency of the closed-loop system. Each constramt reglon is characterized by a paw of matrix rootclustering equations These equations, wh~ch govern the response of the closed-loop system, are utilized in conjunction wlth a steady st at,e quadratic performance criterion By applying fixed-structure synthesis technlques, we obtain feedback controllers that achieve the desired performance properties along with suboptimal closed-loop performance.
منابع مشابه
Controller Design with Regional Pole Constraints: Hyperbolic and Horizontal Strip Regions
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