Fast algorithm for reduced-order modeling

Qing Guo Wang, Yu Zhang

Research output: Contribution to journalArticlepeer-review

8 Citations (Scopus)


A fast algorithm for a second-order plus delay modeling is proposed. The resultant model gives more consistent and accurate matching to the process frequency response compared with the two-point fitting method. The algorithm converges so fast that only 5 iterations are needed to achieve 1% accuracy.

Original languageEnglish
Pages (from-to)225-230
Number of pages6
JournalISA Transactions
Issue number3
Publication statusPublished - Jul 1999
Externally publishedYes

ASJC Scopus subject areas

  • Control and Systems Engineering
  • Instrumentation
  • Computer Science Applications
  • Electrical and Electronic Engineering
  • Applied Mathematics


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