'Feedback' and 'Feedforward' Conditioning Techniques

摘要

It is generally admitted that the classical conditioning technique is restricted to some application conditions like the bi-property of the controller and its inverse stability. Some extensions to overcome these restrictions are recalled in the paper. The conditioning technique has been conceived and must always be considered as an a posteriori anti-windup method (the a priori knowledge of the non-linearity acting on the desired control variable has not to be known, provided a post- measurement of the actual control variable is available).