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Труды Института механики им. Р.Р. Мавлютова
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Proceedings of the Mavlyutov Institute of Mechanics


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Nasibullaeva E.Sh., Denisova E.V., Nasibullayev I.Sh. Full-size mathematical model of the fuel metering unit Proceedings of the Institute of Mechanics of Ufa Branch of RAS. 8 (2011). 249–256.
2011. Vol. 8. Issue 1, Pp. 249–256
URL: http://proc.uimech.org/uim2011.1.024
DOI: 10.21662/uim2011.1.024
Full-size mathematical model of the fuel metering unit
Nasibullaeva E.Sh., Denisova E.V., Nasibullayev I.Sh.∗∗
Institute of Mechanics, Ufa
∗∗Ufa State Aviation Technical University, Ufa

Abstract

The paper presents a nonlinear mathematical model for the operation of the fuel metering unit, which takes into account the operation of the control valve, which includes two pistons and three fuel circuits. A technique for determining the initial conditions for a system of ordinary differential equations describing the movements of a servo piston, a piston of a constant pressure gradient valve and a piston of a control valve is proposed.