Engine Calibration of Fuel Quality Adaptation Function with Intake Manifold Temperature Sensor

Abstract

Today different fuel qualities are taken into consideration at pre-injection and start-injection fuel mass. The nominal fuel mass with reference fuel to guarantee engine stability with minimum emissions, has to be increased to compensate low evaporation fuel. This paper presents engine calibration of fuel quality adaptation function(FQA) with intake manifold temperature sensor. In engine test benches, the first step is to investigate the temperature behavior in the intake manifold depending on fuels and the driving cycle, the load condition and the boundary conditions as engine rpm, MAF(Mass Air Flow), MAP(Manifold Absolute Pressure), TIA(Intake Air Temperature), TCO(Coolant Temperature). The further step is to investigate the possibility to detect a changing fuel quality in running after fill up the tank.

Authors and Affiliations

H. T. Jang

Keywords

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  • EP ID EP392975
  • DOI 10.9790/9622-0712015257.
  • Views 475
  • Downloads 0

How To Cite

H. T. Jang (2017). Engine Calibration of Fuel Quality Adaptation Function with Intake Manifold Temperature Sensor. International Journal of engineering Research and Applications, 7(12), 52-57. https://europub.co.uk/articles/-A-392975