Design and experimental test of an on-line particle detection sensor based on symmetrical magnetic field

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

Given that conventional oil condition monitoring sensor usually has poor real-time performance and low sensitivity, this article proposes a new structure of wear particle sensor. Permanent magnets are arranged symmetrically to form stable and uniform magnetic field. Performance of the sensor is quantitatively assessed by particles with specified size which are enveloped in a wax block at specified position. After being amplified in a three-level amplifier, signal collected by the electromagnetic coil is transmitted into the computer and processed, and the relationship between output signal and size and position of particles can be obtained Experimental results indicate that sensitivity of this sensor can reach 100 μm, and the influence of particle position on the output signal is also validated.

Original languageEnglish
Title of host publicationProceedings of 2015 International Conference on Fluid Power and Mechatronics, FPM 2015
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages241-245
Number of pages5
ISBN (Electronic)9781479987702
DOIs
StatePublished - 24 Nov 2015
Event7th International Conference on Fluid Power and Mechatronics, FPM 2015 - Harbin, China
Duration: 5 Aug 20157 Aug 2015

Publication series

NameProceedings of 2015 International Conference on Fluid Power and Mechatronics, FPM 2015

Conference

Conference7th International Conference on Fluid Power and Mechatronics, FPM 2015
Country/TerritoryChina
CityHarbin
Period5/08/157/08/15

Keywords

  • electromagnetic sensor
  • online detection
  • particle sensor
  • symmetrical magnetic field

Fingerprint

Dive into the research topics of 'Design and experimental test of an on-line particle detection sensor based on symmetrical magnetic field'. Together they form a unique fingerprint.

Cite this