Grygoryev О. The development of universal hydrodynamic calculation methods, dynamic analysis and optimization synthesis of main diesel engine fuel systems basic elements

Українська версія

Thesis for the degree of Doctor of Science (DSc)

State registration number

0504U000376

Applicant for

Specialization

  • 05.05.03 - Двигуни та енергетичні установки

27-05-2004

Specialized Academic Board

Д 64.050.13

National Technical University "Kharkiv Polytechnic Institute"

Essay

The dissertation is dedicated to the problems of the improvement of the fuel injection characteristics of the diesel engines. The complex of the universal calculation methods of the dynamic analysis and the optimization synthesis of the basic elements of the high and middle reverse diesel engines' fuel equipment is created. This let's to speed up the creation and the inculcation of the principle new and upgraded samples of this equipment, which in their turn will secure the essential economy of the fuel and improve the other indexes of the technical level of the engines. The examples of the using of the developed methods for the intensification of the fuel injection in the regimes of the full and the fractional load of the car engine are shown. Also the examples as for the reducing of the stable frequency of the light running of the locomotive diesel engine and the making safe the stable injection of the low limit cycle fuel portions and the gas injection into the gas diesel engine's cylinder by the projecting of the fuel equipment of the accumulation type for the engine are shown. The outcomes of a scientific research are introduced in State Co "ZiM", AK "OKB CPD", depot "Charkiv - Sortuval'nij", joint-stock Co "PDM", holding "Avto - Kraz", UkrDAZT, and books of the technical universities. An engine building.

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