How is the best tuning procedure for a triple cascade loop (temperature - flow - pressure)?
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Pid Tuning
Started by laplace, Sep 02 2006 08:52 AM
1 reply to this topic
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#1
Posted 02 September 2006 - 08:52 AM
#2
Posted 07 September 2006 - 02:03 PM
QUOTE (laplace @ Sep 2 2006, 09:52 AM) <{POST_SNAPBACK}>
How is the best tuning procedure for a triple cascade loop (temperature - flow - pressure)?
I'd start with the inside loop and work my way out, using more gain as I went. I have only experience with a double cascade and I have two texts that stated conficting info. So I started on the inside loop and tuned it very conservatively (low gain, small integtral, no derivative) and then got a little bolder on the outside loop. It worked, but I may have just been lucky!
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