When 'reset' action is added to proportional...

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Question 1 of 205eccefa5bacbc34ba4d48818

When 'reset' action is added to proportional action __________.

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5eccefa5bacbc34ba4d48818

When 'reset' action is added to proportional action __________.

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🔍 Key Concepts

• Proportional (P) control action – output is proportional to present error • Reset (Integral, I) action – output is based on accumulation of past error (eliminates offset) • Behavior of a PI controller during increasing vs. decreasing error transients

💭 Think About

• Think about what happens to the controller output when the error is suddenly reduced: how does proportional action respond, and how does reset action respond? • Consider whether proportional and reset actions always add in the same direction, or whether one can temporarily counteract the other during a transient change. • Imagine an error that has been present for a while (integral has built up) and then the error starts to decrease. What would each term try to do to the output?

✅ Before You Answer

• Be clear that reset = integral action in control terminology. • Distinguish carefully between increasing error and decreasing error and how each term responds to the sign and rate of change of error. • Verify whether, during transients, the proportional term can momentarily oppose the direction in which the integral (reset) term is driving the output.

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Question 1 of 205eccefa5bacbc34ba4d48818

When 'reset' action is added to proportional action __________.

Back

Question 1 of 20

5eccefa5bacbc34ba4d48818

When 'reset' action is added to proportional action __________.

No comments yet

Be the first to share your thoughts!

If the question has a related picture, it will appear here.

🔍 Key Concepts

💭 Think About

✅ Before You Answer

👋 Hi! I'm Genie, your AI study assistant. How can I help you with this question?

Quick actions

— No credit card needed