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Wednesday, May 6, 2020 | History

3 edition of More on exact state reconstruction in deterministic digital control systems found in the catalog.

More on exact state reconstruction in deterministic digital control systems

Michael E. Polites

More on exact state reconstruction in deterministic digital control systems

by Michael E. Polites

  • 60 Want to read
  • 3 Currently reading

Published by National Aeronautics and Space Administration, Scientific and Technical Information Branch, For sale by National Technical Information Service in [Washington, D.C.], Springfield, Va .
Written in English

    Subjects:
  • Digital control systems.,
  • Control systems design.,
  • Digital systems.,
  • Plant design.,
  • Reconstruction.,
  • State estimation.

  • Edition Notes

    StatementMichael E. Polites.
    SeriesNASA technical paper -- 2847.
    ContributionsUnited States. National Aeronautics and Space Administration. Scientific and Technical Information Branch.
    The Physical Object
    FormatMicroform
    Pagination1 v.
    ID Numbers
    Open LibraryOL16116600M

    "The book ‘Linear Systems Control, Deterministic and Stochastic Methods’ by Hendricks, Jannerup and Sørensen is a very nice presentation of the basics of the control theory for linear systems. The great advantage of this book is almost every presented problems are acompanied by practical application based solutions. Cited by: An introductory tutorial on digital control systems: questions and worked solutions. Looks at discretization using the zero-order-hold (ZOH), digital PID, deadbeat control and Dahlin control.

    Michael E. Polites has written: 'Exact state reconstruction in deterministic digital control systems' -- subject(s): Digital control systems Asked in Authors, Poets, and Playwrights What has the. Digital Control Systems Analysis and Design is appropriate for a one semester/two-quarter senior-level course in digital or discrete-time controls. It is also a suitable reference for practicing engineers. This best-selling text places emphasis on the practical aspects of designing and implementing digital control by:

    "I must say that this is really a unique book on sampling theory. The introduction of vector space terminology right from the beginning is a great idea. Starting from classical sampling, the book goes all the way to the most recent breakthroughs including compressive sensing, union-of-subspace setting, and the CoSamp by: Control theory deals with the control of continuously operating dynamical systems in engineered processes and machines. The objective is to develop a control model for controlling such systems using a control action in an optimum manner without delay or overshoot and ensuring control l theory is a subfield of mathematics, computer science and control engineering.


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More on exact state reconstruction in deterministic digital control systems by Michael E. Polites Download PDF EPUB FB2

More on exact state reconstruction in deterministic digital control systems. Washington, D.C.: National Aeronautics and Space Administration, Scientific and Technical Information Division, (OCoLC) More on exact state reconstruction in deterministic digital control systems.

Washington, D.C.: National Aeronautics and Space Administration, Scientific and. Presented is a special form of the Ideal State Reconstructor for deterministic digital control systems which is simpler to implement than the most general form.

The Ideal State Reconstructor is so named because, if the plant parameters are known exactly, its output will exactly equal, not just approximate, the true state of the plant and accomplish this without any knowledge of the plant's initial : Michael E.

Polites. More on exact state reconstruction in deterministic digital control systems / By Michael E. Polites and United States. National Aeronautics and Space Administration. Exact state reconstruction in deterministic digital control systems.

By Michael E. Polites. Abstract. A state reconstructor for deterministic digital systems is presented which is ideal in the following sense: if the plant parameters are known exactly, the output of the state reconstructor will exactly equal the true state of the plant, not Author: Michael E.

Polites. More on Exact State Reconstruction in Deterministic Digital Control Systems. NASA TP, George C. Marshall Space Flight Center, Huntsville, Alabama, September Hagiwara, T. and Araki, M.: Design of a Stable State Feedback Controller Based on the Multirate. The ideal state reconstructor is so named because: if the plant parameters are known exactly, its output will exactly equal the true state of the plant, not just approximate it.

Furthermore, it adds no additional states or eigenvalues to the : Michael E. Polites. Digital control engineering: analysis and design / M. Sami Fadali, Antonio Visioli.

Second edition. pages cm Includes bibliographical references and index. ISBN (hardback) 1. Digital control systems. Visioli, Antonio. Title. TJM53F33 dc23 British Library Cataloguing-in-Publication Data. • A digital computer may serve as a compensator or controller in a feedback control system.

Since the computer receives data only at specific intervals, it is necessary to develop a method for describing and analyzing the performance of computer control systems.

• The computer system uses data sampled at prescribed intervals. Further developments in exact state reconstruction in deterministic digital control systems: Authors: Polites, Michael E. Affiliation: AA.) A more general version of the ideal state reconstructor for deterministic digital control systems previously developed is presented.

In the original version, measurements prefiltered by a multi-input. EXACT STATE RECONSTRUCTION IN DETERMINISTIC DIGITAL CONTROL SYSTEMS 1. INTRODUCTION Books on modern digital control systems usually address the problem of controlling a continuous- time plant driven by a zero-order-hold with a sampled output as shown in Figure 1 [e.g., Ref.

1, p. direct digital design method. CONTROL-LAW DESIGN In Chapter 2, we saw that the state-space description of a continuous system is given by (), x = Fx-t Gu, () and (), y=Hx.

() We assume the control is applied from the computer by a ZOR as shown in Fig. Therefore, () and () have an exact discrete representation asFile Size: 5MB. Get this from a library. Exact state reconstruction in deterministic digital control systems.

[Michael E Polites; United States. National Aeronautics and Space Administration. Scientific and Technical Information Office.]. Introduction. The study of robustness of complex systems began in the eighties based on a deterministic description of the uncertainty acting on the system to be controlled; see the books Barmish,Zhou et al., for historical perspectives.

In this Cited by: This well-known book is an introduction to the field of digital, sampled-data control. It treats the field in depth and can be used for courses and for self study. The second edition has been completely revised and expanded with new results.

Abstract. Microprocessors are increasingly influencing both the theory and the practice of digital control. This paper briefly reviews the important current developments in microprocessor and related technologies, describes some typical microproces based control systems and their applications, and attempts to assess some possible trends in this important area.

Get this from a library. Further developments in exact state reconstruction in deterministic digital control systems. [Michael E Polites; United States.

National Aeronautics and Space Administration. Scientific and Technical Information Division.]. Analysis of Digital Control Systems L.1 n INTRODUCTION Most feedback control in the chemical process industries is currently implemented using digital computers.

While most key features of control engineering are the same for continuous and digital control, some unique features of digital control should be Size: 4MB.

Sami Fadali, Antonio Visioli, in Digital Control Engineering (Second Edition), To design a digital control system, we seek a z-domain transfer function or difference equation model of the controller that meets given design controller model can be obtained from the model of an analog controller that meets the same design specifications.

Introduction to state-space models. Slides: Signals and systems. Slides. 6: Developing state-space models based on transfer functions: 7: State-space models: basic properties: 8: System zeros and transfer function matrices: 9: State-space model features: Controllability: Full-state feedback control: Pole placement approach.

Solutions Manuals are available for thousands of the most popular college and high school textbooks in subjects such as Math, Science (Physics, Chemistry, Biology), Engineering (Mechanical, Electrical, Civil), Business and more.

Understanding Digital Control System Analysis & Design 4th Edition homework has never been easier than with Chegg Study.Map Invariance and the State Reconstruction Problem for Nonlinear Discrete-time Systems Article in European Journal of Control 15(2)– January with 7 Reads How we measure 'reads'.In control theory, a state observer is a system that provides an estimate of the internal state of a given real system, from measurements of the input and output of the real system.

It is typically computer-implemented, and provides the basis of many practical applications. Knowing the system state is necessary to solve many control theory problems; for example, stabilizing a system using.