EMBEDDED SYSTEMS FOR VIBRATION MONITORING

Miloš Milovančević, Aleksandar Veg, Aleksandar Makedonski, Jelena Stefanović Marinović

DOI Number
-
First page
171
Last page
181

Abstract


The purpose of the research presented in this paper is the development of the optimal micro configuration for vibration monitoring of pumping aggregate, based on Microchip’s microcontroller (MC). Hardware used is 10-bit MC, upgraded with 12/bit A/D converter. Software for acquisition and data analysis is optimized for testing turbo pumps with rotation speed up to 2000 rpm. This software limitation is set for automatic diagnostics and for individual and manual vibro-diagnostic; the only limitation is set by accelerometer performance. The authors have performed numerous measurements on a wide range of turbo aggregates for establishing the operational condition of pumping aggregates.

Full Text:

PDF

References


Matić, N., Andrić, D., 2000, PIC mikrokontroleri, Mikroelektronika Beograd.

Milovančević, M., Cvetković, M., 2009, Application of new microcontroller generation for pump aggregate working condition analyses, Journal Research and Design in Commerce & Industry, 23/24, pp. 35-41.

Milovančević, M., Cvetković, M., 2009, Applicative approach to vibro-diagnostic model optimization for turbo pumps, Journal Research and Design in Commerce & Industry, 25, pp. 41-48.

Milovančević, M., Veg, A., 2009, Application of axiomatic design on vibro-diagnostic system, 9th International Conference ″Research And Development In Mechanical Industry″ RaDMI, pp. 295-301, Serbia.

Čudina, M., 2003, Detection of cavitation phenomenon in a centrifugal pump using audible sound, Mechanical System and Signal Processing, 17(6), pp. 1335-1347.

Čudina, M., Prezelj, J., 2008, Use of audible sound for safe operation of kinetic pumps, International Journal of Mechanical Science, 50(9), pp. 1335-1343.

Čudina, M., Prezelj, J., 2009, Detection of cavitation in operation of kinetic pumps. Use of discrete frequency tone in audible spectra, Applied Acoustics, 70(4), pp. 540-546.

Milovančević, M., Stefanović Marinović, J., Anđelković, B., Veg A., 2010, Embedded condition monitoring of power transmission of a pellet mill, Transactions of Famena 34(2), pp. 71-79

Grjanko, L. P., Papir, A. N., 1975, Lopastine nososi, Mašinostroine Leningrad.

Milenković, D., 1988, Nestabilno strujanje kroz kola turbomašina izazvano globalnim gubitkom stabilnosti, 18. jugoslovenski kongres teorijske i primenjene mehanike, Vrnjačka Banja, pp. 320-326.

GOST 13731—68 (State all union standard), Mechanical vibration, vibration characteristics control 12.1.003-76.

Milovančević, M., Milenković, D., Troha, S., 2009, The optimization of the vibrodiagnostic method applied on turbo machines, Transactions of Famena, 33(3), pp. 63-71.

Danković, D., Vračar, Lj., Prijić, A., Prijić, Z. 2013, An electromechanical approach to a printed circuit board design course, IEEE transactions on education, 56(4), pp. 470-477.

Prijić, A., Danković, D., Vračar, Lj., Manić, I., Prijić, Z., Stojadinović, N., 2012, A method for negative bias temperature instability (NBTI) measurements on power VDMOS transistors, Measurement science & technology, 23(8), 085003.

Vračar, Lj., Prijić, A., Vučković, D., Prijić, Z., 2012, Capacitive pressure sensing based key in PCB technology for industrial applications, 5th IEEE Sensors journal, 12(5), pp. 1496-1503.


Refbacks

  • There are currently no refbacks.


ISSN: 0354-2025 (Print)

ISSN: 2335-0164 (Online)

COBISS.SR-ID 98732551

ZDB-ID: 2766459-4