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2 cards from this section. Quick, good the night before a test.
Define Proportional Control.
Think about how the control output is determined.
What is the formula for calculating control output in proportional control?
Refer to the variables defined in the section.
What does proportional control rely on?
Focus on what aspect of the input drives the output.
Increasing Kp can lead to overshoot.
Think about what happens when strong corrections are made.
You have a system with a steady-state error of 5 units with a proportional controller setting Kp = 4. If the error decreases by 1 unit, calculate the new control output.
Start by calculating the new error and then apply the control output formula.
In a speed control system, if increasing Kp from 2 to 8 causes overshoot, propose a solution to prevent this within the system's design.
Think about how different PID components could interact to smooth the system's output.
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