Xcos PID controller problem
Reported by John Bingham
Originally assigned to Paul BIGNIER
spring-damper-PID.zcos (10.18 KB, application/x-zip-compressed)
Xcos file
BUG DESCRIPTION:
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Incorrect result produced by Xcos for a simple mass-spring-damper with PID control using the data from the Matlab example (ref below) and using the following gain values Kp=350, Ki=300 and Kd=50 .
The result clearly gives a different response to the Matlab example for the same gain values.
ERROR LOG:
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No error
HOW TO REPRODUCE THE BUG:
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See attached Xcos file and compare result with Matlab example below
OTHER INFORMATION:
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Matlab example http://ctms.engin.umich.edu/CTMS/index.php?example=Introduction§ion=ControlPID
Submission to the user mailing list for the problem at https://www.mail-archive.com/users@lists.scilab.org/msg02040.html