Tuning a control loop is often called an "art," or it is also said that only very experienced people can effectively tune one.

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The main limitation of proportional control becomes apparent when setpoints are changed or there are changes in the process load. A "load" in a controlled process is any

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Imaginemos un sistema de control de nivel para un recipiente cerrado, donde la posición del flotador que sensa el nivel directamente fija la posición del vástago de una válvula de

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