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Questions and Answers
What is the effect of derivative action in a control system?
What is the effect of derivative action in a control system?
- Increases settling time
- Reduces overshoot and oscillation in step responses (correct)
- Introduces immediate action to feedback error
- Tends to destabilize the closed loop system to a dangerous level
What is the effect of proportional action in a control system?
What is the effect of proportional action in a control system?
- Tends to destabilize the closed loop system to a dangerous level
- Reduces overshoot and oscillation in step responses
- Introduces immediate action to feedback error (correct)
- Reduces steady state error
What is the effect of integral action in a control system?
What is the effect of integral action in a control system?
- Introduces immediate action to feedback error
- Tends to destabilize the closed loop system to a dangerous level
- Reduces overshoot and oscillation in step responses
- Reduces steady state error (correct)
In a feedback control system using PD control, if large oscillations are observed, what should be done?
In a feedback control system using PD control, if large oscillations are observed, what should be done?
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What effect does increasing P gain have in a control system?
What effect does increasing P gain have in a control system?
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