Tailored Fuel Injection for Pulsed Detonation Engines via Feedback Control | Zendy

Alberto Aliseda | Zendy; Kartik B. Ariyur | Zendy; Olivier Sarrazin | Zendy; Juan C. Lasheras | Zendy; Miroslav Krstić | Zendy

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Tailored Fuel Injection for Pulsed Detonation Engines via Feedback Control

Author(s) -

Alberto Aliseda,

Kartik B. Ariyur,

Olivier Sarrazin,

Juan C. Lasheras,

Miroslav Krstić

Publication year - 2003

Publication title -

journal of propulsion and power

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.913

H-Index - 101

eISSN - 1533-3876

pISSN - 0748-4658

DOI - 10.2514/2.6184

Subject(s) - detonation , materials science , fuel injection , automotive engineering , engine knocking , nuclear engineering , aerospace engineering , ramjet , combustion , combustion chamber , engineering , explosive material , combustor , homogeneous charge compression ignition , chemistry , organic chemistry

An architecture is developed for feedback regulation of liquid volume fraction proe les in an air jet cone ned in a tube. The application to the controlled injection of fuel in detonation tubes for pulsed detonation engines is considered.Thearchitectureconsistsoflaserattenuationsensing ofliquidvolumefractionalongthetube,actuation on the liquid injection pressure through an array of solenoidal valves, and proportional‐ integral feedback. The architecture is validated by means of cold-e ow experiments regulating the concentration proe le of water droplets along the detonation tube to desired values.

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