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Title: Theory, instrumentation and applications of magnetoelastic resonance sensors: a review. Author: Grimes CA, Roy SC, Rani S, Cai Q. Journal: Sensors (Basel); 2011; 11(3):2809-44. PubMed ID: 22163768. Abstract: Thick-film magnetoelastic sensors vibrate mechanically in response to a time varying magnetic excitation field. The mechanical vibrations of the magnetostrictive magnetoelastic material launch, in turn, a magnetic field by which the sensor can be monitored. Magnetic field telemetry enables contact-less, remote-query operation that has enabled many practical uses of the sensor platform. This paper builds upon a review paper we published in Sensors in 2002 (Grimes, C.A.; et al. Sensors 2002, 2, 294-313), presenting a comprehensive review on the theory, operating principles, instrumentation and key applications of magnetoelastic sensing technology.[Abstract] [Full Text] [Related] [New Search]