What is the effect of adding a proportional controller to a system?
Practice Questions
Q1
What is the effect of adding a proportional controller to a system?
It increases the steady-state error.
It decreases the system's response time.
It can improve stability.
It has no effect on the system.
Questions & Step-by-Step Solutions
What is the effect of adding a proportional controller to a system?
Step 1: Understand what a proportional controller is. It is a type of control system that adjusts the output based on the current error (the difference between the desired value and the actual value).
Step 2: Recognize that adding a proportional controller means you are introducing a way to automatically correct errors in the system.
Step 3: Learn that the controller adjusts the system's output by multiplying the error by a constant value called 'gain'.
Step 4: Realize that by adjusting the gain, you can make the system respond faster or slower to changes.
Step 5: Understand that a well-tuned proportional controller can help the system reach its desired state more quickly and maintain stability.
