Coriolis Mass Flow Metering Tracking Rapid Fuel Injection Pulse Trains In Internal Combustion Engines

Manus Henry, Felix Leach

Research output: Contribution to conferencePaper

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Abstract

A previous MFHS presentation described the tracking of rapid fuel injections (as short as 1 ms) in a
diesel internal combustion engine laboratory rig using Coriolis mass flow metering and Prism Signal
Processing (PSP). This presentation provides an update on this work. Petrol/gasoline engines operate at lower pressures, but may be subject to higher levels of mechanical noise. Additional PSP filtering techniques are required to remove unwanted noise sources to reveal the fuel pulses. Where fuel pulses are significantly shorter than the resonant frequency of the Coriolis flowtube, flow measurements are subject to systematic distortions that require further investigation.
Original languageEnglish
Publication statusPublished - 3 Oct 2019
Externally publishedYes
EventTHE 4TH CONFERENCE ON MICROFLUIDIC HANDLING SYSTEMS - Enschede, Netherlands
Duration: 2 Oct 20194 Oct 2019
https://www.utwente.nl/en/eemcs/mfhs2019/

Conference

ConferenceTHE 4TH CONFERENCE ON MICROFLUIDIC HANDLING SYSTEMS
Abbreviated titleMFHS 2019
CountryNetherlands
CityEnschede
Period2/10/194/10/19
Internet address

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