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Method for identification of nonlinear parameters and its application to data analysis for aerospace relay reliability

  • Harbin Institute of Technology

Research output: Contribution to journalArticlepeer-review

Abstract

A method which uses the moving time and the over travel time of contact to discover the characteristics of contact and the reliability of aerospace relay is proposed. The Gauss-Newton method and its improved form (Macalto method) are used to identify the nonlinear mathematical model of the parameter during armature initial moving period, which is from the coil is energized at a rated voltage to the moment the armature begins to move. The validity of the method is verified by results of actual experiments and analysis.

Original languageEnglish
Pages (from-to)1173-1176
Number of pages4
JournalIEICE Transactions on Electronics
VolumeE89-C
Issue number8
DOIs
StatePublished - Aug 2006

Keywords

  • Contact moving time
  • Gauss-Newton method
  • Macalto method
  • Nonlinear parameter identify
  • Over travel time

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