Virtual Labs

Electrical Engineering Digital Control Laboratory Experiments

Aim

Theory

Pretest

Procedure

Simulation

Posttest

References

Contributors

Feedback

Aim

Theory

Pretest

Procedure

Simulation

Posttest

References

Contributors

Feedback

Design of Digital Control Systems with Deadbeat Response and Other Controllers

Choose difficulty:

Beginner

Intermediate

Advanced

Q1. What is the main characteristic of a deadbeat response in a discrete-time control system?

a: The system reaches the desired state in the shortest possible time without overshooting. Explanation

Explanation

b: The system oscillates around the desired state. Explanation

Explanation

c: The system takes an infinite time to reach the desired state. Explanation

Explanation

d: The system has a sustained oscillation. Explanation

Explanation

Q2. In deadbeat response design, the objective is to:

a: Minimize the rise time. Explanation

Explanation

b: Ensure that the system reaches the desired state in a finite number of steps. Explanation

Explanation

c: Minimize the overshoot. Explanation

Explanation

d: Maximize the settling time. Explanation

Explanation

Q3. Which of the following statements about deadbeat control is TRUE?

a: It requires infinite time to achieve the desired state. Explanation

Explanation

b: It is typically used for continuous-time systems only. Explanation

Explanation

c: It minimizes the control effort. Explanation

Explanation

d: It ensures that the system state reaches the desired state in a finite, typically minimal, number of steps. Explanation

Explanation

Q4. In a discrete-time system, if the poles are placed on the unit circle in the z-plane, the system:

a: Will have a deadbeat response. Explanation

Explanation

b: Will reach the desired state in a finite number of steps. Explanation

Explanation

c: Will exhibit sustained oscillations. Explanation

Explanation

d: Will have a fast settling time. Explanation

Explanation

Q5. A system with a deadbeat response is:

a: Stable with overshoot but no oscillations Explanation

Explanation

b: Unstable with overshoot and oscillations Explanation

Explanation

c: Always unstable Explanation

Explanation

d: Stable with no overshoot and no oscillations Explanation

Explanation

Community Links Sakshat Portal Outreach Portal FAQ: Virtual Labs

AGPL 3.0 & Creative Commons (CC BY-NC-SA 4.0)