Consider Figs. 16.3 and 16.4 illustrating cascade control.
Chapter 16, Problem 16.6(choose chapter or problem)
Consider Figs. 16.3 and 16.4 illustrating cascade control. (a) Suppose you were to apply feedforward control, instead of cascade control, to handle disturbances D1 and D 2. Where do you expect feedforward control to be more beneficial: for D1, or Dz? Explain why. (b) Draw a block diagram that is a modification of Figure 16.4 that uses in feedforward control of D1. (c) What additional sensors would be required for feedforward control of D1?
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