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Autopilot PID controller tuning resources: Difference between revisions
Autopilot PID controller tuning resources (view source)
Revision as of 14:22, 28 January 2021
, 28 January 2021→Getting graphs of controller action (Linux)
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#!/usr/bin/perl -w | #!/usr/bin/perl -w | ||
# prints: "input reference P I D output" | # prints: "input reference P I D output" | ||
print "Input Ref P I D Output\n"; | |||
while (<STDIN>) { | while (<STDIN>) { | ||
if ($_ =~ /input\s=\s(-*\d+.*)\sref\s=\s(-*\d+.*)/) { | if ($_ =~ /input\s=\s(-*\d+.*)\sref\s=\s(-*\d+.*)/) { | ||
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<syntaxhighlight lang="bash"> | <syntaxhighlight lang="bash"> | ||
alexis@linear:~/fgfs$ /usr/local/bin/fgfs 2>&1 | ./PIDcontroller_parser.pl > | alexis@linear:~/fgfs$ /usr/local/bin/fgfs 2>&1 | ./PIDcontroller_parser.pl > /tmp/pid-debug.dat | ||
</syntaxhighlight> | </syntaxhighlight> | ||
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* [http://kst.kde.org/ Kst, real-time large-dataset viewing and plotting tool] | * [http://kst.kde.org/ Kst, real-time large-dataset viewing and plotting tool] | ||
Wait for the data to arrive, then: | |||
<syntaxhighlight lang="bash"> | |||
alexis@linear:~/fgfs$ kst2 --xlabel time -A -y1 -y2 -y3 -y4 -y5 -y6 -- /tmp/pid-debug.dat | |||
</syntaxhighlight> | |||
=== Getting graphs of controller action (Windows) === | === Getting graphs of controller action (Windows) === | ||