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Publication
Flow characteristics of gas injectors
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| 3.35 MB | Adobe PDF |
Advisor(s)
Abstract(s)
The operation of Internal Combustion Engine (ICE) with gaseous fuels is characterized by the specificity of the fuelling process. Nowadays the most common system is the one in which after lowering its pressure the gas fuel is delivered to the engine intake manifold by means of gas injectors. This leads to a difference in the laws of fuel supply relative to the original gasoline injection system that dispenses fuel in liquid phase. Theoretical research has been done and gas leakage has been found to be critical under engine normal operating conditions, that is, it depends on fuel pressure and not on the environment in which the fuel leaks (intake manifold). An experimental test stand was set-up and multiparametric characteristics of a common construction bottom feed gas injectors were determined experimentally under conditions very close to the real working ones
Description
Automotor Corporation
Knorr-Bremse
Siemens Mobility
Sofia Airport
Sofia France Auto
Keywords
Automobile engine manifolds Gases Internal combustion engines Leakage Railroads Engine intake Gas injectors Gasoline injection Normal operating conditions
Pedagogical Context
Citation
Ivanov, Z., Stoyanov, S., Mihaylov, V., & Santos, H. (2019, October). Flow characteristics of gas injectors. In IOP Conference Series: Materials Science and Engineering (Vol. 664, No. 1, p. 012021). IOP Publishing. https://iopscience.iop.org/article/10.1088/1757-899X/664/1/012021/pdf
Publisher
IOP Publishing