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IEE Proceedings D - Control Theory and Applications

Issue 2 • Date March 1982

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  • Block modal matrices and their applications to multivariable control systems

    Publication Year: 1982, Page(s):41 - 48
    Cited by:  Papers (2)
    IEEE is not the copyright holder of this material | Click to expandAbstract | PDF file iconPDF (691 KB)

    A left (right) block modal matrix is constructed to decompose a class of linear time-invariant MIMO state equations in arbitrary co-ordinates into a block diagonal canonical form which contains left (right) solvents of a characteristic polynomial matrix. The applications of block modal matrices to block partial fraction expansions, analytical time-response solutions, and model reductions of high-d... View full abstract»

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  • Approximate feedback design for a class of singularly perturbed systems

    Publication Year: 1982, Page(s):49 - 56
    IEEE is not the copyright holder of this material | Click to expandAbstract | PDF file iconPDF (792 KB)

    Approximate feedback design of a class of singularly perturbed linear regulators is developed. Two perturbation parameters are introduced, in particular, to account for the degree of smallness and extent of largeness of two boundary modes with respect to the normal mode of operation. An approximation is employed to separate the overall design into three regions. An index of suboptimality is also d... View full abstract»

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  • Controller design for unknown multivariable systems using monotone modelling errors

    Publication Year: 1982, Page(s):57 - 69
    IEEE is not the copyright holder of this material | Click to expandAbstract | PDF file iconPDF (1533 KB)

    The problem of controller design for an unknown discrete or continuous multivariable system in the frequency domain based on open-loop step-response data alone is considered. The approach is based on the use of simple approximate plant models possessing the property that the resulting error in modelling the plant open-loop step response is both monotonic and sign-definite as a function of time. In... View full abstract»

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  • Computer results for new nonlinear filtering algorithm

    Publication Year: 1982, Page(s):70 - 71
    IEEE is not the copyright holder of this material | PDF file iconPDF (412 KB)
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  • Control of national economies

    Publication Year: 1982
    IEEE is not the copyright holder of this material | PDF file iconPDF (138 KB)
    Freely Available from IEEE