(a) [3 marks] Explain the term "Saturation" and its effect on a control system if it is not con- sidered in the design.

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A 3 Marks Explain The Term Saturation And Its Effect On A Control System If It Is Not Con Sidered In The Design 1 (26.13 KiB) Viewed 34 times

(a) [3 marks] Explain the term "Saturation" and its effect on a control system if it is not con- sidered in the design. (b) [3 marks] What is the purpose of an "Anti-windup" controller? Briefly describe the opera- tion of an Anti-windup controller. (c) [6 marks] Consider the plant with a nominal model of Go(s) = 2.5(-s+4) (s+5)(s + 2)* Design a controller using affine parameterisation to give zero steady state error when it is known that measurement noise is significant at frequencies > 5 rad/sec. (d) [6 marks] Redesign the controller in Part (C) to incorporate anti-windup given that the plant input, u(t), is limited to the range of -2 <u(t) ≤ 2. Show a block diagram of the system.