CDS 110b: Linear Quadratic Regulators: Difference between revisions

From Murray Wiki
Jump to navigationJump to search
(→‎Lecture Materials: added lecture link + MP3)
Line 12: Line 12:


== Lecture Materials ==
== Lecture Materials ==
* Lecture Presentation
* {{cds110b-pdfs|L2-1_LQR.pdf|Lecture Presentation}} ({{cds110b-mp3s|L2-1_LQR.mp3|MP3}})
* {{cds110b-pdfs|lqr.pdf|Lecture notes on LQR control}}
* {{cds110b-pdfs|lqr.pdf|Lecture notes on LQR control}}
* {{cds110b-pdfs|hw2.pdf|Homework 2}} - '''Note:''' this homework set should be considered in draft form until class on Wed, 11 Jan.
* {{cds110b-pdfs|hw2.pdf|Homework 2}}


== References and Further Reading ==
== References and Further Reading ==

Revision as of 15:55, 12 January 2006

WARNING: This page is for a previous year.
See current course homepage to find most recent page available.
Course Home L7-2: Sensitivity L8-1: Robust Stability L9-1: Robust Perf Schedule

This lecture provides a brief derivation of the linear quadratic regulator (LQR) and describes how to design an LQR-based compensator. The use of integral feedback to eliminate steady state error is also described.

Lecture Outline

  1. Derivation of the LQR regulator
  2. Choosing LQR weights
  3. Incorporating a reference trajectory
  4. Integral feedback
  5. Design example

Lecture Materials

References and Further Reading

  • Friedland, Ch 9 - this is the assigned reading for this lecture. The derivation of the LQR controller is done differently, so it gives an alternate approach.
  • Lewis and Syrmos, Section 3.4 - this follows the derivation in the notes above. I am not putting in a scan of this chapter since the course text is available, but you are free to have a look via Google Books.

Frequently Asked Questions