l3 - 16.060 Lecture 3 Control System Analysis and Design...

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16.060 Lecture 3 Control System Analysis and Design Karen Willcox September 8, 2003 Today’s Topics 1. Control system analysis and design 2. Performance of a system 3. Motivations for feedback 4. The concept of gain 5. Block diagrams 6. Another look at scaling and units Reading : 1.4, 1.7 (to top of page 14), 3.7 (Chapters 2 3 for reference), l.n 1
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1 Control system analysis and design (vdv 1.4) 1.1 Analysis What is the performance in response to changes in inputs and disturbances. Example: RC network in Unified speed of step response 1 /RC 1.2 Design If you do not like the answer in 1.1, what can you do without changing the plant, actuator and power amplifier blocks? 2
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2 Performance How do we describe performance? Transient response Steady-state response Effects of 3
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3 Motivations for feedback Feedback can be used to improve the performance measures we just described. Read
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This note was uploaded on 11/06/2011 for the course AERO 100 taught by Professor Willcox during the Fall '03 term at MIT.

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l3 - 16.060 Lecture 3 Control System Analysis and Design...

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