Chapter 9
Download
1 / 23

Chapter 9 PID Controller Tuning - PowerPoint PPT Presentation


  • 177 Views
  • Uploaded on

Chapter 9 PID Controller Tuning. ※ Control performance by three goals Controlled-variable performance ― Minimize the IAE of controlled variable Model error ―Robustness Manipulated-variable behavior―Excessive variation. * Typical feedback control loop. Where the combination.

loader
I am the owner, or an agent authorized to act on behalf of the owner, of the copyrighted work described.
capcha
Download Presentation

PowerPoint Slideshow about ' Chapter 9 PID Controller Tuning' - etenia


An Image/Link below is provided (as is) to download presentation

Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.


- - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - -
Presentation Transcript

Chapter 9 PID Controller Tuning

  • ※ Control performance by three goals

  • Controlled-variable performance ― Minimize the IAE of controlled variable

  • Model error―Robustness

  • Manipulated-variable behavior―Excessive variation


Typical feedback control loop



Base value of process


IAE vs. controller gain (P)


IAE vs. PI control


IAE vs. PID control


Tuning correlations

◎ Time fraction

e.g.


  • Ciancone correlations (pp.280)

  • PID tuning constants

  • PI tuning constants





S1. Model building

S2. Tuning constants by using Ciancone



  • Ciancone correlations vs. Lopez correlations

  • Disturbance rejection



  • Other tuning procedures


Table 9.1

Table 9.2



P1. Based on Z-N tuning method

P2. Based on T-L tuning method



Homework #2:

Q8.15

Q9.4

Q9.14*


ad