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OPTIMAL SMITH PREDICTOR AND ITS ROBUST TUNING

Wei‐Ping Zhang

Open publisher page 3 citations

Abstract

An analytical approach is presented for the design of Smith predictor, which provides disturbance rejection and robustness simultaneously. It is shown that the Smith predictor is equivalent to a PID controller and can be implemented by conventional PID controller. Its closed loop performance is also discussed. An example is included to illustrate superiority of the approach.

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What this paper is about

An analytical approach is presented for the design of Smith predictor, which provides disturbance rejection and robustness simultaneously. It is shown that the Smith predictor is equivalent to a PID controller and can be implemented by conventional PID controller. Its closed loop performance is also discussed. An example is included to illustrate superiority of the approach.

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OpenAlex reports 3 citations for this work. Citation counts describe recorded attention and do not establish research quality.

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Available abstract

An analytical approach is presented for the design of Smith predictor, which provides disturbance rejection and robustness simultaneously. It is shown that the Smith predictor is equivalent to a PID controller and can be implemented by conventional PID controller. Its closed loop performance is also discussed. An example is included to illustrate superiority of the approach.

Key concepts: Smith predictor, PID controller, Robustness (evolution), Control theory (sociology), Closed loop, Computer science, Control engineering, Engineering

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