Control Systems

Control Systems

Assessment

Flashcard

•

Science

•

University

•

Hard

Created by

Hazel Bullo

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141 questions

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1.

FLASHCARD QUESTION

Front

What is a control system?

Back

A system of getting output by regulating, commanding, and directing the input.

2.

FLASHCARD QUESTION

Front

What are the basic components of feedback/closed-loop control systems?

Back

1. Plant 2. Feedback 3. Error detector 4. Controller

3.

FLASHCARD QUESTION

Front

What is the function of the error detector in a control system?

Back

To compare the reference input with the feedback signal.

4.

FLASHCARD QUESTION

Front

What is negative feedback?

Back

Implies that the summing point is a subtractor.

5.

FLASHCARD QUESTION

Front

What is positive feedback?

Back

Implies that the summing point is an adder.

6.

FLASHCARD QUESTION

Front

What are the advantages of closed-loop control systems?

Back

1. High Accuracy 2. Quick Response 3. Flexibility 4. Reduces the effect of distortion

7.

FLASHCARD QUESTION

Front

What is a servomechanism?

Back

A feedback control system used to control position, velocity, and acceleration.

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