In the UK, The University of Bath has entered a Knowledge Transfer Partnership (KTP) with Druck, a Crane Company business, to develop what it claims to be the world’s first flight-certified cryogenic hydrogen pressure sensor, helping pave the way for net-zero aviation.
The flight-certified sensors will be designed to accurately measure pressures in liquid hydrogen (LH2) storage and conveyance systems for hydrogen-powered aircraft at extreme cryogenic temperatures, far beyond current aerospace sensor limits. These measurements will be crucial for detecting leaks, ensuring safe operation, and enhancing system efficiency, the university said.
The university noted that existing cryogenic hydrogen sensors are designed for industrial markets but lack flight certification. This KTP will give Druck access to the University of Bath’s IAAPS institute – a facility equipped with propulsion, net-zero, and cryogenic infrastructure.
Carl Sangan, Professor of Sustainable Propulsion and Power in the Department of Mechanical Engineering at the University of Bath, said: “This is an extremely exciting KTP, giving us the opportunity to support the aerospace industry in delivering net-zero travel. We look forward to collaborating with Druck to develop flight-qualified cryogenic hydrogen pressure sensors.”
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