Lecture Notes 35
Main.LectureNotes35 History
Show minor edits - Show changes to output
Deleted lines 15-32:
(:html:)
<div id="disqus_thread"></div>
<script type="text/javascript">
/* * * CONFIGURATION VARIABLES: EDIT BEFORE PASTING INTO YOUR WEBPAGE * * */
var disqus_shortname = 'apmonitor'; // required: replace example with your forum shortname
/* * * DON'T EDIT BELOW THIS LINE * * */
(function() {
var dsq = document.createElement('script'); dsq.type = 'text/javascript'; dsq.async = true;
dsq.src = 'https://' + disqus_shortname + '.disqus.com/embed.js';
(document.getElementsByTagName('head')[0] || document.getElementsByTagName('body')[0]).appendChild(dsq);
})();
</script>
<noscript>Please enable JavaScript to view the <a href="https://disqus.com/?ref_noscript">comments powered by Disqus.</a></noscript>
<a href="https://disqus.com" class="dsq-brlink">comments powered by <span class="logo-disqus">Disqus</span></a>
(:htmlend:)
Added lines 6-9:
(:html:)
<iframe width="560" height="315" src="//www.youtube.com/embed/J1yQa4Nzn7E?rel=0" frameborder="0" allowfullscreen></iframe>
(:htmlend:)
Added lines 11-29:
----
(:html:)
<div id="disqus_thread"></div>
<script type="text/javascript">
/* * * CONFIGURATION VARIABLES: EDIT BEFORE PASTING INTO YOUR WEBPAGE * * */
var disqus_shortname = 'apmonitor'; // required: replace example with your forum shortname
/* * * DON'T EDIT BELOW THIS LINE * * */
(function() {
var dsq = document.createElement('script'); dsq.type = 'text/javascript'; dsq.async = true;
dsq.src = 'https://' + disqus_shortname + '.disqus.com/embed.js';
(document.getElementsByTagName('head')[0] || document.getElementsByTagName('body')[0]).appendChild(dsq);
})();
</script>
<noscript>Please enable JavaScript to view the <a href="https://disqus.com/?ref_noscript">comments powered by Disqus.</a></noscript>
<a href="https://disqus.com" class="dsq-brlink">comments powered by <span class="logo-disqus">Disqus</span></a>
(:htmlend:)
Changed line 9 from:
# Course reading for next class: None
to:
# Course reading for next class: 18.7-18.8 (PPC)
Added lines 1-10:
!!! Lecture 35 - Cascade Control
Cascade control is a hierarchy of control loops. The secondary (inner or lower-level) control must respond much faster than the primary control. Cascade control has a single final control element (FCE). The secondary control manipulated the FCE. The primary control manipulates the setpoint to the secondary control. In this cascade structure, the system responds faster to potential disturbances than a single controller. The requirement, however, is an additional measurement for the secondary controller.
* %list list-page% [[Attach:Lecture35_notes.pdf | Lecture 35 Notes]]
!!!! Homework
# Course reading for next class: None
# Assignment due by the start of Lecture #36: Lab Projects
Cascade control is a hierarchy of control loops. The secondary (inner or lower-level) control must respond much faster than the primary control. Cascade control has a single final control element (FCE). The secondary control manipulated the FCE. The primary control manipulates the setpoint to the secondary control. In this cascade structure, the system responds faster to potential disturbances than a single controller. The requirement, however, is an additional measurement for the secondary controller.
* %list list-page% [[Attach:Lecture35_notes.pdf | Lecture 35 Notes]]
!!!! Homework
# Course reading for next class: None
# Assignment due by the start of Lecture #36: Lab Projects