Procedure to achieve diagonal dominance using a pi/pid controller structure

Chieh Li Chen, Neil Munro

Research output: Contribution to journalArticlepeer-review

8 Citations (Scopus)


A necessary and a sufficient condition for achieving diagonal dominance in a multivariable system using a proportional-integral/proportional-integralderivative (PI/PI D) controller structure are presented. An algorithm to find a possible multivariable PI/PID controller that makesthe system diagonal dominant is also proposed. Two numericalexamples designedinteractively by computer are included to illustrate the effectiveness of this procedure.

Original languageEnglish
Pages (from-to)1771-1792
Number of pages22
JournalInternational Journal of Control
Issue number5
Publication statusPublished - 1989 Nov

All Science Journal Classification (ASJC) codes

  • Control and Systems Engineering
  • Computer Science Applications


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