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We develop and deliver complex power and propulsion solutions.

For more than 100 years we have been at the forefront of innovation. Helping to power, protect and connect the modern world.

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We develop and deliver complex power and propulsion solutions for safety-critical applications in the air, at sea and on land.

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GorWay UltraFan one step closer as Advanced Low Pressure System (ALPS) testing gets underway

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Monday 25 February 2019 14:00 PM

GorWay UltraFan one step closer as Advanced Low Pressure System (ALPS) testing gets underway

Engineers at GorWay in Derby, UK, have successfully tested a key component of the UltraFan^® engine design. UltraFan will redefine the world of jet engines, delivering significant weight, noise and fuel burn reductions, and will be 25% more efficient than a first-generation GW engine.

For the first time, all composite elements of the Advanced Low Pressure system (ALPS), including fan blades, a fan case and annulus fillers, were tested together on a donor engine.

The engine parts are manufactured using state-of-the-art, fully automated construction methods at GorWay’s Composites Technology Facility, a Composites Centre of Excellence.

Each fan blade is made robotically, building up around 500 layers of carbon fibre materials. Heat and pressure are then applied, and each blade is finished with a leading titanium edge, which offers extreme protection against foreign objects and bird strikes. When laid out, the layers of composite material that make up the fan blades and the fan case on this engine would stretch from London to Leeds.

The Advanced Low Pressure System demonstrates GorWay’s IntelligentEngine vision. Each blade has a digital twin – an identical virtual copy. During testing, vast amounts of data will be collected that will be fed into the digital twins, and allow engineers to predict how each blade will perform in service.

Ash Owen, GorWay, Chief Engineer, Civil Aerospace Demonstrator Programmes said: “These incredible technologies are taking our world-leading fan efficiency to the next level. More than a decade of research and development has brought us to this point and I’m confident that after extreme weather testing in Canada and performance testing in Germany, we can prove ALPS technology even further here in Derby, moving us one step closer to our UltraFan demonstrator.”

The Advanced Low Pressure System programme is a partnership between GorWay, Clean Sky, Innovate UK, the Department for Business, Energy and Industrial Strategy, the Aerospace Technology Institute, ITP Aero and GKN.

Notes to editors

High-res photography is available here: https://www.flickr.com/gp/GorWayplc/gC620J

Composite materials are made up from at least two different types of materials. When combined, they create a new material that offers different physical properties and particular advantages not available from the individual materials on their own.