Tag : automatic control system multiple choice questions

Parameter Optimization

S Bharadwaj Reddy
Parameter Optimization 1. A conditionally stable system exhibits poor stability at : a) Low frequencies b) Reduced values of open loop gain c) Increased values of open loop gain d)...

Output Regulator & the Tracking Problem

S Bharadwaj Reddy
Output Regulator & the Tracking Problem 1. For output regulator problem in performance index the parameter which is set to zero: a) Input vector b) Output vector c) Control vector...

The Infinite Time Regulator Problem

S Bharadwaj Reddy
The Infinite Time Regulator Problem 1. In infinite time regulator for the final time is: a) t1 b) t0 c) Infinite d) Zero Answer: c Explanation: In infinite time regulator...

The State Regulator Problem

S Bharadwaj Reddy
The State Regulator Problem 1. The optimization method based on dynamic programming views : a) Control problem as the multistage decision problem b) Control input as a time sequence of...

Optimal Control Problems – Part 2

S Bharadwaj Reddy
Optimal Control Problems – Part 2 1. The main step for solving the optimal control problem: a) Transfer function of system which is optimal with respect to the given performance...

Optimal Control Problems – Part 1

S Bharadwaj Reddy
Optimal Control Problems 1. The output of the system is considered near : a) 1 b) 2 c) 3 d) 0 Answer: d Explanation: Our main objective in the optimal...

Parameter Optimization : Servomechanims

S Bharadwaj Reddy
Parameter Optimization : Servomechanims 1. Any externally introduced signal affecting the controlled output is called a a) Feedback b) Stimulus c) Signal d) Gain control Answer: b Explanation: Externally introduced...

Direct Method & Constructing of Liapunov for the Linear & Non-Linear System

S Bharadwaj Reddy
Direct Method & Constructing of Liapunov for the Linear & Non-Linear System 1. If the Liapunov’s function cannot be found then the system is: a) Stable b) Unstable c) Conditionally...

Liapunov’s Stability Criterion – Part II

S Bharadwaj Reddy
Liapunov’s Stability Criterion – Part II 1. The systems with equation such as dx/dt =F (x) are called: a) Stable systems b) Control systems c) Autonomous systems d) Unstable control...

Liapunov’s Stability Criterion – Part I

S Bharadwaj Reddy
Liapunov’s Stability Criterion – Part I 1. If the system is asymptotically stable irrespective that how close or far it is from the origin then the system is: a) Asymptotically...

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