Abstract
An algorithm called the 'H/sub 2/ suboptimal state feedback gain sequence' (H/sub 2/ SOSFGS) algorithm is developed. Rather than utilizing a 'perturbation method' which is numerically stiff and computationally prohibitive, the H/sub 2/ SOSFGS algorithm utilizes a direct eigenvalue assignment method to come up with a sequence of H/sub 2/ suboptimal state feedback gains. Also, although the sequence of H/sub 2/ suboptimal state feedback gains constructed by the H/sub 2/ SOSFGS algorithm depends on a parameter /spl epsi/, the construction procedure itself does not require explicitly the value of the parameter /spl epsi/. For a given H/sub 2/ suboptimal state feedback gain, a sequence of observer gains for either a full or a reduced order observer can be constructed by merely dualizing the H/sub 2/ SOSFGS algorithm.
Published Version
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