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Introduction

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Extremum-Seeking Control and Applications

Part of the book series: Advances in Industrial Control ((AIC))

Abstract

The motivation of extremum seeking control is first presented, followed by a brief history of extremum seeking control and a literature overview of the last decades. The overview is separated in two parts: theory and applications. This distinction helps highlight the many problems of practical significance where extremum seeking control is a relevant design methodology; and at the same time, it provides the reader with a deeper understanding of the several available “flavors” of extremum seeking.

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Notes

  1. 1.

    Some results in the ESC literature do make the assumption that J is known (see [14], for instance). Our approach here is to avoid having to make this assumption, since otherwise the practical value of the method is somewhat limited, in our view.

  2. 2.

    Philosophically, it may be useful to compare this difference to solving the regulation (or tracking) problem using state feedback versus output feedback. Both try to achieve the same ultimate objective, but the assumptions made about the available information profoundly alter the way one goes about achieving it.

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  1. Applied Materials, Inc., E. Arques Ave. 974, Sunnyvale, CA, 94085, USA

    Chunlei Zhang

  2. Dept. Electrical & Computer Engineering, University of Dayton, College Park 300, Dayton, OH, 45469-0232, USA

    Raúl Ordóñez

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Zhang, C., Ordóñez, R. (2012). Introduction. In: Extremum-Seeking Control and Applications. Advances in Industrial Control. Springer, London. https://doi.org/10.1007/978-1-4471-2224-1_1

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