Fault-tolerant controller and failure analysis of automotive electromagnetic suspension systems

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Abstract

This paper focuses on the failure analysis and the fault tolerant control of an automotive electromagnetic suspension system. The failure analysis classification for a Single-Point Failure (SPF) is presented. Then, a model-based technique for Fault Detection and Identification (FDI) which can be implemented in the suspension is discussed. The model-based FDI consists of suspension fault-modeling, residual generation, and the fault identification. In addition, the step by step suspension system fault-modeling is illustrated. By means of the failure analysis and FDI, a brief overview of fault tolerant strategies in actuators, sensors, and suspension control is presented.

Original languageEnglish
Title of host publication2019 14th International Conference on Ecological Vehicles and Renewable Energies, EVER 2019
Place of PublicationPiscataway
PublisherInstitute of Electrical and Electronics Engineers
Number of pages9
ISBN (Electronic)9781728137032
DOIs
Publication statusPublished - 1 May 2019
Event14th International Conference on Ecological Vehicles and Renewable Energies, EVER 2019 - Monte-Carlo, Monaco
Duration: 8 May 201910 May 2019

Conference

Conference14th International Conference on Ecological Vehicles and Renewable Energies, EVER 2019
CountryMonaco
CityMonte-Carlo
Period8/05/1910/05/19

Keywords

  • Electromagnetic Suspension
  • Failure Analysis
  • Fault Detection and Identification
  • Fault-Tolerant strategy
  • Single-Point Failure

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