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IEE Proceedings D - Control Theory and Applications

Issue 2 • March 1984

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Displaying Results 1 - 5 of 5
  • Minimum norm state estimation for computer control of water distribution systems

    Publication Year: 1984, Page(s):57 - 63
    Cited by:  Papers (1)
    IEEE is not the copyright holder of this material | Click to expandAbstract | PDF file iconPDF (709 KB)

    The paper presents an algorithm for water-system state estimation in presence of gross errors in measurement data. Application of a modulus norm in place of the more usual least-squares criterion for the minimisation of measurement inconsistency is shown to result in a linear programming formulation. A high computational efficiency for the algorithm is obtained by utilisation of both sparsity tech... View full abstract»

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  • New structure for an adaptive servomechanism controller

    Publication Year: 1984, Page(s):64 - 68
    Cited by:  Papers (3)
    IEEE is not the copyright holder of this material | Click to expandAbstract | PDF file iconPDF (483 KB)

    A new stable adaptive controller structure for ensuring asymptotic tracking with disturbance rejection is proposed. The controller structure is identical to the robust servomechanism controller structure when the adaptation is over. The process is assumed to be a linear minimal-phase process. The exogenous signals may be unbounded, but satisfy a known linear difference equation. The parameter adap... View full abstract»

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  • Simplified technique of model order reduction with performance verification by fast digital simulation

    Publication Year: 1984, Page(s):69 - 73
    IEEE is not the copyright holder of this material | Click to expandAbstract | PDF file iconPDF (521 KB)

    The availability of fast interactive digital simulation to test the accuracy of low-order models has greatly increased the viability of trying simple methods of model order reduction. This paper tests the performance of both a pole-truncation technique and a method of concatenating poles in reducing a tenth-order analytical model of an electrode position controller to third order. View full abstract»

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  • A new approach to reduced-order modelling

    Publication Year: 1984, Page(s):74 - 78
    Cited by:  Papers (2)
    IEEE is not the copyright holder of this material | Click to expandAbstract | PDF file iconPDF (555 KB)

    An error polynomial is defined, the coefficients of which indicate the difference at any instant between a system and a model of lower order approximating the system. It is shown how Markov parameters and time series proportionals of the model can be matched with those of the system by setting error polynomial coefficients to zero. Also discussed is the way in which the error between system and mo... View full abstract»

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  • Book review: Multivariable System Theory and Design

    Publication Year: 1984
    IEEE is not the copyright holder of this material | PDF file iconPDF (146 KB)
    Freely Available from IEEE

Aims & Scope

Published from 1980-1993, IEE Proceedings D contained significant and original contributions on control theory and its applications. It was devoted to control systems in the broadest sense, covering new theoretical results and the applications of new and established control methods.

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