An identification method of a mechanical hybrid system switched by the absolute value of velocity or displacement

Mitsuo Hirata, Sakae Noguchi, Shuichi Adachi

Research output: Contribution to journalArticlepeer-review

Abstract

In this paper, we propose a system identification method for hybrid systems switched by the absolute value of velocity or displacement. First, it is shown that the regression vector space of a mechanical system switched by the absolute value of velocity or displacement cannot be separated by a hyperplane. Then a method based on support vector machines with a polynomial kernel is proposed. The effectiveness is shown by simulations using a spring-mass-damper system.

Original languageEnglish
Pages (from-to)781-787+14
JournalIEEJ Transactions on Electronics, Information and Systems
Volume128
Issue number5
DOIs
Publication statusPublished - 2008

Keywords

  • Hybrid systems
  • Kernel method
  • Mechanical system
  • Support vector machines
  • System identification

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

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