What is an open-loop control system, and how does it differ from a closed-loop system?
Explain the basic components of an open-loop control system.
What are the advantages and disadvantages of open-loop control systems?
Provide examples of open-loop control systems in everyday life and industrial applications.
How does stability play a role in open-loop systems?
How can you enhance the performance of an open-loop control system?
Define closed-loop control system and outline its basic components.
Explain the concept of error in closed-loop control systems.
Discuss the advantages and disadvantages of closed-loop control systems.
Provide examples of closed-loop control systems in different industries and applications.
Describe the role of controllers in closed-loop control systems.
What is the role of feedback in closed-loop control systems?
How does feedback affect system stability in closed-loop control systems?
What is an automatic control system, and how does feedback play a crucial role in its operation?
Describe the basic components of an automatic control system with feedback.
Draw a block diagram of driver driving a car.
Draw a block diagram of refrigerator system.
Draw a block diagram of regulating the flow of water from tank.
Draw a block diagram of Air conditioning process.
Explain: (a) Linear and Non Linear control system (b) Continuous and discrete system (c) Static and dynamic system
What are the commonly used standard signals in control system testing and characterization?
Discuss the standard signal formats, such as step, ramp, impulse, and sinusoidal signals, in control system analysis.
What is a transfer function, and how does it describe the relationship between input and output in a linear time-invariant (LTI) system?
Explain the concept of poles and zeros in the context of transfer functions and their relationship to system stability and frequency response.
Derive transfer function of open loop and closed loop control system.
Find the transfer function of RC low pass filter.
What is characteristics equation?
What are the poles and zeros in a transfer function?
What are intial and final value theorems?
Describe the transient response and steady-state response, highlighting their importance.
Define rise time, peak time, settling time, and overshoot.
Describe the process of calculating the step response for both first-order and second-order systems.
How do poles and zeros of a transfer function affect the time response of a system?
Define: Delay time, Rise time, Settling time, Steady state error, Maximum overshoot, Damping ratio
What are Overdamped, Underdamped, Critically damped and Undamped systems?
What do you mean by stability of a system?
How stability analysis is done by RH criteria?
What are the limitations of RH criteria?
What are controllers? What is their need?
Write short notes on: P controller, PD controller, PI controller and PID controller
Give the basic idea of Laplace transform.
Explain the following test signals with the help of their waveforms and their Laplace transform- (a) Unit impulse signal (b) Unit Step signal (c) Unit Ramp signal (d) Unit Parabola signal.
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