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006 02

What is fine tuning? Discuss a method for fine tuning in feedback control.
Explain ratio control with appropriate figure.
PART C

Answer any two full questions, each carries 20 marks.

Describe process interaction in 2x2 system with two single loop controllers.

Define fuzzy set operations. Enumerate the properties of fuzzy set.
Discuss dynamic matrix controller.

Explain multiloop control performance enhancement through loop pairing.
Discuss the effect of interaction on stability of multiloop system.

Explain model predictive control.

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