Wednesday, November 30, 2022
HomeDroneGKN Aerospace achieves main milestone delivering its first ground-based liquid hydrogen gasoline...

GKN Aerospace achieves main milestone delivering its first ground-based liquid hydrogen gasoline system demonstrator


  • An end-to-end liquid hydrogen plane gasoline system demonstrator comprising liquid hydrogen fuelling, storage and cryogenic hydrogen conditioning equipment
  • System efficiency verified by way of a Proton Alternate Membrane (PEM) gasoline cell stack, with electrical loading consultant of typical flight necessities
  • From idea to operation, the demonstrator was delivered inside 12 months
  • A part of the Protected Flight challenge funded by Innovate UK beneath the Future Flight Problem

GKN Aerospace has efficiently achieved a serious milestone in delivering a ground-based demonstrator of a liquid hydrogen plane gasoline system. The demonstrator was designed, constructed and examined in collaboration with Filton Programs Engineering, beneath the Innovate UK-funded Protected Flight challenge. The aim of the challenge was to analyze the feasibility of utilizing a liquid hydrogen gasoline supply to extend the endurance of a search and rescue uncrewed aerial system (UAS) idea.

The challenge enabled GKN to grasp and tackle lots of the security considerations raised by the introduction of such a novel gasoline. Built-in gasoline tank design and distribution options have been developed, together with vaporisation and conditioning of the liquid hydrogen. The efficiency of the gasoline system was verified by coupling it with a proton alternate membrane (PEM) gasoline cell stack, consultant of the kind that might be put in on a future zero emission plane. The challenge demonstrated profitable storage and administration of liquid hydrogen, supplying the gasoline cell energy system with hydrogen on the required temperature and strain over a spread {of electrical} hundreds typical of a UAS search and rescue mission.

Key outcomes of the challenge embody improvement of secure system design, manufacturing information, operational information for liquid hydrogen gasoline techniques, hydrogen gasoline system take a look at information, and an adaptable take a look at rig suited to additional examine of hydrogen parts and subsystems.

Max Brown VP Know-how GKN Aerospace stated: ’’We’re delighted with the result of this challenge and imagine we’re very a lot on the forefront of exploring the challenges on this space. In a single finish – finish take a look at atmosphere the workforce have demonstrated fuelling and storage of liquid hydrogen, conditioning and distribution of cryogenic gasoline, and using PEM gasoline cells to generate electrical energy.”  Brown continued ”while the main focus of this work was on a small scale platform, the achievement is very aligned with different work we’re conducting in programmes akin to H2GEAR, the place we’re delivering propulsion applied sciences focussed on enabling zero emissions flight.’’

The Protected Flight challenge has positioned GKN Aerospace for bigger and extra advanced demonstrations of hydrogen-powered plane sooner or later, as the corporate continues to pursue its mission to turn out to be “probably the most trusted and sustainable accomplice within the sky”.

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