Конференція MC&FPGA

Мова:

Hardware of Monitoring the Identity of Operating Cycles of Diesel Generator

DOI: 10.35598/mcfpga.2021.007

Hardware of Monitoring the Identity of Operating Cycles of Diesel Generator
Oleksandr Yenikieiev, Liudmyla Nechvoloda, Dmitriy Zaharenkov, Katerina Krykunenko

III International Scientific and Practical Conference Theoretical and Applied Aspects of Device Development on Microcontrollers and FPGAs (MC&FPGA), Kharkiv, Ukraine, 2021, pp. 20-22.

Abstract
It is offered to use a signal of fluctuations of speed of rotation of a cranked shaft at monitoring of identity of working cycles of the power unit. Hardware has been built and information technology for primary signal processing has been created. A deterministic mathematical model of a diesel circuit in the form of a mechanical system with four degrees of freedom under the condition of friction, Laplace transform, methods of similarity theory and signal graph theory, as well as the method of determinants is used in the development of algorithmic software. The monitoring procedure leads to the solution of a system of redefined algebraic equations with optimization of results based on the method of least squares.

Keywords: fluctuation signal, information technology, algorithmic software, Laplace Transform.

Full Text:   PDF

References

  1. Bodnar B.E., Okskashov O.B., Chernyayev D.V. Determination of the method of filtration of the signal of uneven frequency of the rotation of the crankshaft of the diesel engine. Visnyk DNUZT [Bulletin of DNURT], 2013, i 1(43), pp. 113–118. (in Ukrainian).
  2. Borisenko Ye.M., Yenikieiev O.F. Information technology for estimating the identity of the working cycles of internal combustion engines. Informatsiyni tekhnolohiyi ta kompyuterna inzheneriya [Information technology and computer engineering], 2016, no 2, pp. 21-28. (in Ukrainian)
  3. Grachev V.V. Experimental estimation of diagnostic method of diesel engines due to uneven rotation of the crankshaft. Progressivnie processi technologicheskoy ekspluatacii avtomiobiley [Progressive processes of technological operation of cars], Moskva, 1982, pp. 46-50. (in Russian)
  4. Pokusayev M.N., Sibiryakov K.O., Shevchenko A.V. Experimental determination of the degree of irregularity of the collapse of the shaft of the machine-propulsion complex of the ship 1557. Vestnik АGТU [Bulletin of AGTU], 2008, no 2(43), pp. 140-144. (in Russian)
  5. Challen B., Baranescu R. Diesel Engine Reference Book. Butterworth-Heinemann, 1999. 682 p.
  6. Gawande S.H., Navale L.G., Nandgaonkar M.R., Butala D.S., Kunamalla S. Cylinder Imbalance Detection of Six Cylinder DI Diesel Engine Using Pressure Variation. International Journal of Engineering Science and Technology, 2010, vol. 2(3), pp. 433-441.
  7. Gawande S.H., Navale L.G., Nandgaonkar M.R., Butala D.S. Harmonic Frequency Analysis of Multi-Cylinder Inline Diesel Engine Genset for Detecting Imbalance. International Review of Mechanical Engineering, 2009, vol. 3 no 6, pp. 782-787.