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(Solved): (a) The simplified block diagrams for a feedforward and a feedback control are shown in Figure Q4(a ...
(a) The simplified block diagrams for a feedforward and a feedback control are shown in Figure Q4(a). (1) Discuss the basic concept of the feed forward controller and its disadvantages, in comparison to a feedback controller. (4 marks) By referring to Figure Q4(a), design a car cruise control using both combination of feed forward and feedback controller. (6 marks) D D YoFeed forward controller Yup U Feedback controller Process U Process Figure Q4(a) Simplified block diagrams for feedforward and feedback control
Expert Answer
Advantages of feed forward controller are : 1. Feed forward controller does not require any input from the environment, so it can be more accurate than feedback controller for certain applications. 2. Feed-forward control is easier to implement than