Experimental Research on Fuel Supply Characteristics of Electromagnetic Fuel Pump for Vehicle Heater
Abstract：The structure of the electromagnetic fuel pump of the vehicle heater and principle of pump oil were introduced in the paper. The factors of oil pump installation angle, pump oil frequency and so on which influenced fuel supply characteristics of the electromagnetic pump were tested and analyzed. This paper proposed a conception as volume of oil shortage and considered that the volume of oil shortage and throttling action mainly affected the amount of pump oil which was also influenced by the speed of the plunger. The speed of plunger also had relationship with pump oil frequency and the gravity, and the effective gravity which operated actually on plunger also had relationship with electromagnetic pump installation angle.
Keywords：Electromagnetic PumpInstallation AngleFuel Supply FrequencyFuel Supply Characteristics
Publication Date：2012-01-01
Online Publishing Date：2026-05-22(First online date of this platform, not the publication date of the document)
Pages：7( 8-13,27 )