Please use this identifier to cite or link to this item:
|Title:||Development of an intelligent self-tuning PID controller||Authors:||Hang, C.C.
|Issue Date:||1992||Citation:||Hang, C.C., Sin, K.K. (1992). Development of an intelligent self-tuning PID controller. Advances in Instrumentation, Proceedings 47 (pt 2) : 1101-1111. ScholarBank@NUS Repository.||Abstract:||This paper presents the design of a practical intelligent self-tuning proportional-integral-derivative (PID) controller. It has a start-up mode where the system is `cold-started' using relay control during which the ultimate gain and period of the process will be computed from the resultant limit cycle. The PID controller is then switched in with PID parameters computed using the Ziegler-Nichols tuning formula. Under normal operation, the controller injects a small pseudo-random-binary-sequence (PRBS) test signal and applies the cross-correlation method to continuously fine tune its PID parameters. The intelligence built into the controller includes heuristic logics to check for instability, in which case the controller will execute a `cold-start'.||Source Title:||Advances in Instrumentation, Proceedings||URI:||http://scholarbank.nus.edu.sg/handle/10635/117433||ISBN:||1556173857||ISSN:||00652814|
|Appears in Collections:||Staff Publications|
Show full item record
Files in This Item:
There are no files associated with this item.
checked on Nov 8, 2019
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.