Chained aggregation model with minimum truncation error

Yoshikazu Miyazawa

Research output: Contribution to journalArticlepeer-review

2 Citations (Scopus)


A reduced–order model for a multi–input single–output or a single–input multi–output continuous system is proposed. The model is especially suitable for the case where accuracy in the high-frequency region is important. It also satisfies basic conditions for reduced-order models, such as uniqueness, stability, and a simple calculation requirement. Chained aggregation with the minimization of truncation errors introduces an internal system representation characterized by a system matrix of Hessenberg form and a diagonalized covariance matrix.

Original languageEnglish
Pages (from-to)1937-1946
Number of pages10
JournalInternational Journal of Control
Issue number6
Publication statusPublished - Jun 1988

All Science Journal Classification (ASJC) codes

  • Control and Systems Engineering
  • Computer Science Applications


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