THE NONUNIFORMITY OF THE PISTON MOTION OF THE RADIAL ENGINE

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Published: Jun 30, 2017
DOI: https://doi.org/10.23743/acs-2017-12
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DOI

https://doi.org/10.23743/acs-2017-12

Authors

Konrad PIETRYKOWSKI

k.pietrykowski@pollub.pl

Department of Thermodynamics, Fluid Mechanics and Aviation Propulsion Systems, Faculty of Mechanical Engineering, Lublin University of Technology, Nadbystrzycka Street 36, 20-618 Lublin, Poland
Tytus TULWIN

t.tulwin@pollub.pl

Department of Thermodynamics, Fluid Mechanics and Aviation Propulsion Systems, Faculty of Mechanical Engineering, Lublin University of Technology, Nadbystrzycka Street 36, 20-618 Lublin , Poland

Abstract

The results of kinematic analysis of the ASz-62IR radial engine crankshaft was presented. In addition, the one-dimensional model of the working cycle of the engine was created in AVL BOOST system. Differences in the waveforms for each pistons causes the differences in the filling process what reflects in the mass of the load supplied to cylinders. Additionally, due to one dimensional model computation. The results show differences in the value of maximum pressure. This causes differences in mean effective pressure of up to 4% and which also affects the vibrations of the whole engine.

Keywords:

kinematic analysis, nonuniformity, piston motion, radial engine

References

Article Details

PIETRYKOWSKI, K., & TULWIN, T. (2017). THE NONUNIFORMITY OF THE PISTON MOTION OF THE RADIAL ENGINE. Applied Computer Science, 13(2), 39–47. https://doi.org/10.23743/acs-2017-12