The features of the mathematical model of the hydrodynamic processes in the accumulator direct petrol injection system with new designed electronically controlled injector

Authors

  • Ziyafat Heyrulla oglu Kerimov Azerbaydzhanskiy Tehnicheskiy Universitet
  • Mirali Kamran oglu Dzhafarli Azerbaydzhanskiy Tehnicheskiy Universitet

Keywords:

direct petrol injection engine; petrol injection system with pressure accumulator; electronically controlled injector; mathematical model; hydrodynamic processes.

Abstract

The equations of the mathematical model of the hydrodynamic processes in the accumulator direct petrol injection system with new designed electronically controlled injector are given. The mathematical model consists of the equations of one-dimensional unsteady flow in conservative variables - the equations of continuity and movement for unsteady fluid flow in the pipelines of the system, the equations of mass balance of fuel in the boundary volumes of the system and the equations of motion of the moving elements of the system. Some results of a computational study using the mathematical model are given.

Author Biographies

Ziyafat Heyrulla oglu Kerimov, Azerbaydzhanskiy Tehnicheskiy Universitet

KERIMOV Ziyafat Heyrulla oglu, professor, zav. kafedroy «Avtomobilnaya tehnika». Dipl. inzh.-mehanik (AzTU (AzPI), 1975). D-r tehn. nauk po teplovym dvigatelyam (AzTU, 2007). Issl. v obl. gidrodinamichesk. processov v sistemah vpryska topliva i termogazodinamicheskih  processov v cilindre DVS.

Mirali Kamran oglu Dzhafarli, Azerbaydzhanskiy Tehnicheskiy Universitet

DZhAFARLI Mirali Kamran oglu, starsh. prep. kaf. «Avtomobilnaya tehnika». Magistr po specialnosti "Avtomobili" (AzTU, 2012). Issl. v obl. sistem vpryska benzina s akkumulyatorom davleniya.

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Published

2019-08-04

Issue

Vol. 23 No. 1 (83) (2019): Вестник УГАТУ

Section

MECHANICAL ENGINEERING AND ENGINEERING SCIENCE