Skip to main content
Log in

A magnetoelastic viscometer for on-line monitoring of viscosity of lubricating oils

  • Published:
Journal of Friction and Wear Aims and scope Submit manuscript

Abstract

The paper discusses the prospects for developing means for on-line measurement of the viscosity of lubricating oils, including diagnostic instrumentation based on magnetoelastic interaction. The theoretical basis for the development of magnetoelastic sensors and the main concept of measuring the fluid viscosity are presented. Two methods of measuring the viscosity are described. The first method is based on estimating variations in the natural frequency of oscillations of a sensitive element and the second involves analysis of the decay rate of the amplitude of oscillations. The design of the developed magnetoelastic sensor and the experimental results of comparing the two measurement methods are reported. The paper also presents the comparative results of measurement of the oil viscosity by a magnetoelastic sensor, a capillary viscometer, and a solid-state piezoacoustic sensor. It is shown that the reliability of the magnetoelastic sensor is high from the viewpoint of on-line monitoring; owing to its relatively low cost and ease of maintenance, it has wide potential for application in monitoring of lubricating oils in tribosystems.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

References

  1. Markova, L.V., Makarenko, V.M., Semenyuk, M.S., and Zozulya, A.P. On-Line Monitoring of Viscosity of Lubricating Oils, Journal of Friction and Wear, 2010, vol. 31, no. 6, pp. 569–581.

    Article  Google Scholar 

  2. Stoyanov, P. and Grimes, C. A Remote Query Magnetostrictive Viscosity Sensor, Sensors and Actuators, 2000, vol. 80, pp. 8–14.

    Article  Google Scholar 

  3. Jain, M., Schmidt, S., and Grimes, C. Magneto-Acoustic Sensors for Measurement of Liquid Temperature, Viscosity and Density, Applied Acoustic, 2001, vol. 62, pp. 1001–1011.

    Article  Google Scholar 

  4. Fizicheskaya entsiklopediya (Physical Encyclopedia), Ed. by A.M. Prokhorov, Moscow: Sovetskaya Entsiklopedia, 1987, vol. 3.

    Google Scholar 

  5. Landau, L.D. and Lifshits, E.M. Teoreticheskaya fizika (Theoretical Physics), vol. 7, Teoriya uprugosti (Theory of Elasticity), Moscow: Nauka, 1987.

    Google Scholar 

  6. Fizicheskaya akustika (Physical Acoustics), vol. 1, Metody i pribory ul’trazvukovikh issledovanii (Methods and Instrumentation for Ultrasonic Research), Ed. by W. Mason, Moscow: Mir, 1966.

    Google Scholar 

  7. Landau, L.D. and Lifshits, E.M. Teoreticheskaya fizika (Theoretical Physics), vol. 6, Gidrodinamika (Hydrodynamics), Moscow: Nauka, 1986.

    Google Scholar 

  8. Landau, L.D. and Lifshits, E.M. Teoreticheskaya fizika (Theoretical Physics), vol. 1, Mekhanika (Mechanics), Moscow: Nauka, 1988.

    MATH  Google Scholar 

  9. Riesch, C., Reichel, E., Jachimowicz, A., et al. A Suspended Plate Viscosity Sensor Featuring In-Plane Vibration and Piezoresistive Readout, J. of Micromechanics and Microengineering, 2009, vol. 19,issue 7, http://iopscience.iop.org/0960-1317/19/7/075010.

  10. Reichel, E., Riesch, C., Weiss, B., and Jakoby, B. AVibrating Membrane Rheometer Utilizing Electromagnetic Excitation, Sensors and Actuators, 2008, vol. 145–146, pp. 349–353.

    Google Scholar 

  11. Spravochnik po elektrotekhnicheskim materialam (Handbook of Electrotechnical Materials), vol. 3, Ed. by Yu.V. Koritskii, V.V. Pasynkov, and B.M. Tareev, Leningrad: Energoatomizdat, 1988.

    Google Scholar 

  12. Barandiaran, J. and Gutierrez, J. Magnetoelastic Sensors Based on Soft Amorphous Magnetic Alloys, Sensors and Actuators, 1997, vol. 59, pp. 38–42.

    Article  Google Scholar 

  13. Grimes, C., Mungle, C., Zeng, K., et al. Wireless Magnetoelastic Resonance Sensors: A Critical Review, Sensors, 2002, issue 2, pp. 294–313.

  14. How, H. and Vittoria, C., US Patent 5854589, http://uspto.gov/.

  15. ASTM D341: Standard Test Method for Viscosity-Temperature Charts for Liquid Petroleum Product.

  16. GOST (State Standard) 33-2000: Oil Products. Transparent and Nontransparent Fluids. Determination of Kinematic Viscosity and Calculation of Dynamic Viscosity.

  17. GOST (State Standard) 3900-85: Oil and Oil Products. Methods for Determining Viscosity.

Download references

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to L. V. Markova.

Additional information

Original Russian Text © L.V. Markova, V.M. Makarenko, M.S. Semenyuk, A.P. Zozulya, H. Kong, H.-G. Han, 2011, published in Trenie i Iznos, 2011, Vol. 32, No. 1, pp. 54–64.

About this article

Cite this article

Markova, L.V., Makarenko, V.M., Semenyuk, M.S. et al. A magnetoelastic viscometer for on-line monitoring of viscosity of lubricating oils. J. Frict. Wear 32, 41–48 (2011). https://doi.org/10.3103/S1068366611010090

Download citation

  • Received:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.3103/S1068366611010090

Keywords

Navigation