Use of Time-Delay Actions in the Controller Design

Il Hong Suh, Zeungnam Bien

Research output: Contribution to journalArticle

100 Scopus citations


It is shown that time-delay action can be used in the design of controllers having quick setting-time property. Specifically, when the feedback compensator is implemented by means of proportional minus delay action, the output peformance of the closed-loop system can be better in the sense of ITAE index than that of the system which employs a conventional proportional-plus-derivative action. For actual design, a rule of thumb for determining the parameters of proportional minus delay feedback compensator is suggested.

Original languageEnglish
Pages (from-to)600-603
Number of pages4
JournalIEEE Transactions on Automatic Control
Issue number3
StatePublished - 1980 Jan 1

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