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218023 dynamic system and control lecture 4

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Dynamic Systems and Control, Chapter 4: Control Design

Control Designs

© 2015 Quoc Chi Nguyen, Head of Control & Automation Laboratory,

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Dynamic Systems and Control, Chapter 4: Control Design

© 2015 Quoc Chi Nguyen, Head of Control & Automation Laboratory,

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Dynamic Systems and Control, Chapter 4: Control Design

Closed-loop design by root locus

© 2015 Quoc Chi Nguyen, Head of Control & Automation Laboratory,

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Dynamic Systems and Control, Chapter 4: Control Design

Closed-loop design by root locus

© 2015 Quoc Chi Nguyen, Head of Control & Automation Laboratory,


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Dynamic Systems and Control, Chapter 4: Control Design

General effect of addition of zeros

© 2015 Quoc Chi Nguyen, Head of Control & Automation Laboratory,

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Dynamic Systems and Control, Chapter 4: Control Design

Compensators

© 2015 Quoc Chi Nguyen, Head of Control & Automation Laboratory,

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Dynamic Systems and Control, Chapter 4: Control Design

Cascade compensation

© 2015 Quoc Chi Nguyen, Head of Control & Automation Laboratory,

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Dynamic Systems and Control, Chapter 4: Control Design

Compensator design

© 2015 Quoc Chi Nguyen, Head of Control & Automation Laboratory,

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Dynamic Systems and Control, Chapter 4: Control Design

Lead compensation

© 2015 Quoc Chi Nguyen, Head of Control & Automation Laboratory,

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Dynamic Systems and Control, Chapter 4: Control Design

Lead compensation

© 2015 Quoc Chi Nguyen, Head of Control & Automation Laboratory,

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Dynamic Systems and Control, Chapter 4: Control Design

Active lead and lag networks


© 2015 Quoc Chi Nguyen, Head of Control & Automation Laboratory,

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Dynamic Systems and Control, Chapter 4: Control Design

Principles of Lead design via Root Locus

© 2015 Quoc Chi Nguyen, Head of Control & Automation Laboratory,

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Dynamic Systems and Control, Chapter 4: Control Design

Root Locus Principles

© 2015 Quoc Chi Nguyen, Head of Control & Automation Laboratory,

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Dynamic Systems and Control, Chapter 4: Control Design

RL design: Basic procedure

© 2015 Quoc Chi Nguyen, Head of Control & Automation Laboratory,


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Dynamic Systems and Control, Chapter 4: Control Design

Lead compensator example

© 2015 Quoc Chi Nguyen, Head of Control & Automation Laboratory,

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Dynamic Systems and Control, Chapter 4: Control Design

Attempt proportional control

© 2015 Quoc Chi Nguyen, Head of Control & Automation Laboratory,

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Dynamic Systems and Control, Chapter 4: Control Design

Attempt proportional control

© 2015 Quoc Chi Nguyen, Head of Control & Automation Laboratory,

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Dynamic Systems and Control, Chapter 4: Control Design

Proportional control, step response

© 2015 Quoc Chi Nguyen, Head of Control & Automation Laboratory,

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Dynamic Systems and Control, Chapter 4: Control Design

Lead compensated design

© 2015 Quoc Chi Nguyen, Head of Control & Automation Laboratory,

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Dynamic Systems and Control, Chapter 4: Control Design

Lead compensated design

© 2015 Quoc Chi Nguyen, Head of Control & Automation Laboratory,

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Dynamic Systems and Control, Chapter 4: Control Design

Lead compensator example


© 2015 Quoc Chi Nguyen, Head of Control & Automation Laboratory,

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Dynamic Systems and Control, Chapter 4: Control Design

Lead compensator example

© 2015 Quoc Chi Nguyen, Head of Control & Automation Laboratory,

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Dynamic Systems and Control, Chapter 4: Control Design

Lead compensator example

© 2015 Quoc Chi Nguyen, Head of Control & Automation Laboratory,

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Dynamic Systems and Control, Chapter 4: Control Design

Lead compensator example

© 2015 Quoc Chi Nguyen, Head of Control & Automation Laboratory,


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Dynamic Systems and Control, Chapter 4: Control Design

What to do now?

© 2015 Quoc Chi Nguyen, Head of Control & Automation Laboratory,

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