An Overview on Auto-Disturbance Rejection Controller

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Abstract:

ADRC is Active disturbance rejection control,it inherits from proportional–integral–derivative (PID) the quality that makes it such a success: the error driven, rather than model-based, control law; it takes from modern control theory its best offering: the state observer; it embraces the power of nonlinear feedback and puts it to full use; it is a useful digital control technology developed out of an experimental platform rooted in computer simulations. ADRC is made possible only when control is taken as an experimental science, instead of a mathematical one. It is motivated by the ever increasing demands from industry that requires the control technology to move beyond PID, which has dominated the practice.

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Periodical:

Advanced Materials Research (Volumes 1092-1093)

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229-232

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March 2015

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© 2015 Trans Tech Publications Ltd. All Rights Reserved

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