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Fault diagnosis of sensing elements in solenoid valve neutral function identification system based on SVM

  • North University of China

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

Fault diagnosis provides reliable and fast information of working elements under working condition, and an SVM-based sensor failure recognition module of solenoid valve neutral function identification will allow users to effectively determine the fault mode. The setup of sensor fault recognition system is proposed, which designs a methodology consisting of three parts, namely the hardware layer, middleware layer and application layer. Sensor outputs are obtained through A/D converting and signal filtering. The information is read through the user interface and extraction of the sensing signal features are classified with parameter-optimized failure mode classification model based on SVM. Experimental results demonstrate the module is feasible and reliable. Thereby the fault diagnosis prototype is developed and implemented as well as proves its design theory.

Original languageEnglish
Title of host publication2016 IEEE International Conference on Information and Automation, IEEE ICIA 2016
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages2045-2050
Number of pages6
ISBN (Electronic)9781509041022
DOIs
StatePublished - 24 Jan 2017
Event2016 IEEE International Conference on Information and Automation, IEEE ICIA 2016 - Ningbo, China
Duration: 1 Aug 2016 → 3 Aug 2016

Publication series

Name2016 IEEE International Conference on Information and Automation, IEEE ICIA 2016

Conference

Conference2016 IEEE International Conference on Information and Automation, IEEE ICIA 2016
Country/TerritoryChina
CityNingbo
Period1/08/16 → 3/08/16

Keywords

  • Fault diagnosis
  • SVM
  • Sensing elements
  • Signal identification

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