Denisov O. Selection and Justification of Electrohydrauli Injector Parameters for Common Rail Fuel of High-Speed Disel Engin

Hydrodynamic processes in diesel fuel system of storage type with electronic control. Increase of efficiency of storage fuel system high-speed a diesel engine at the expense of a choice and a substantiation of parameters of an electrohydraulic atomizer. A method of characteristics for the numerical decision of the cable equation; D'аlаmbеr's method for the analytical decision of the wave equation; a numerical method under Adams's implicit scheme; research reception of space of parameters for optimization of an electrohydraulic atomizer. Has got the further development a method of characteristics for calculation of a current of fuel on channels which considers the branched out hydraulic scheme of storage fuel system with an electrohydraulic atomizer. For the first time the model is entered into mathematical model of hydrodynamic processes in an electrohydraulic atomizer equivalent shaft. For the first time the method is developed for an electrohydraulic atomizer high-speed a diesel engine marchcriterion the optimization, constructed on an optimum choice of all defining parameters. The program complex is developed. Recommendations for choice constructive and adjusting parameters of an electrohydraulic atomizer are given. Results of research and the calculation program are introduced and used in КP HКBD, research laboratory of chair DVS HNADU, and also in educational process HNADU. Engine building.