What is disturbance signal in control system? Explain how disturbance can be reduced using feedback control system.
[3 marks]Explain observability for a state space system using suitable block diagram.
[4 marks]mDeettehromdi. ne the necessary and sufficient condition for a system to be completely state controllable using Kalman’s Controllability test.
[7 marks]Explain Pell’s Method in Phase Plane Analysis
[3 marks]Explain State Space Representation of Nth Order Linear Differential Equation
[4 marks]Explain why do we need state variable approach to control system analysis? How it is superior to classical approach?
[7 marks]Explain Cayley Hamilton Theorem and discuss how it can be used to find the state transition matrix.
[7 marks]Write and prove the properties of State Transition Matrix (STM).
[3 marks]Define the terms State Variable and State Transition Matrix.
[4 marks]Discuss the concept of Kalman’s controllability and observability test in detail.
[7 marks]Explain the design procedure of a full state observer
[3 marks]Explain Lienard’s Method in Phase Plane Analysis
[4 marks]Write a short note on advantages and limitations of state variable approach.
[7 marks]Draw and explain generalized block diagram of state space equations
[3 marks]Give comparison between transfer function based control design and state variable based control design.
[4 marks]Prove that the necessary and sufficient condition for arbitrary pole placement is that the system is completely state controllable.
[7 marks]When is a system said to be completely controllable?
[3 marks]Discuss basic feature of following non linearities 1).non linear friction 2).on off controller
[4 marks]Explain need for reshaping of root locus plot.
[7 marks]Explain the construction of a phase trajectories by delta method
[3 marks]Explain Liapunov’s second method and his stability theorem.
[4 marks]Explain sampled data control system using suitable block diagram
[7 marks]Explain positive definite, positive semi definite and indefinite function
[3 marks]Discuss necessary and sufficient condition for state observation
[4 marks]What are the singular points? Explain different singular points adopted in non linear control system?
[7 marks]