Coordinatore | TRACKWISE DESIGNS LIMITED
Organization address
address: DELTA DRIVE UNIT 4B contact info |
Nazionalità Coordinatore | United Kingdom [UK] |
Totale costo | 596˙054 € |
EC contributo | 357˙851 € |
Programma | FP7-JTI
Specific Programme "Cooperation": Joint Technology Initiatives |
Code Call | SP1-JTI-CS-2011-01 |
Funding Scheme | JTI-CS |
Anno di inizio | 2012 |
Periodo (anno-mese-giorno) | 2012-03-01 - 2015-12-31 |
# | ||||
---|---|---|---|---|
1 |
TRACKWISE DESIGNS LIMITED
Organization address
address: DELTA DRIVE UNIT 4B contact info |
UK (TEWKESBURY) | coordinator | 179˙473.50 |
2 |
ROGERS BVBA
Organization address
address: Afrikalaan 188 contact info |
BE (GENT) | participant | 79˙128.00 |
3 |
SYSTEMS ENGINEERING & ASSESSMENT LTD
Organization address
address: "BECKINGTON CASTLE, CASTLE CORNER 17" contact info |
UK (FROME) | participant | 69˙250.00 |
4 |
Victrex Manufacturing Limited
Organization address
address: "Victrex Technology Centre, Hillhouse International" contact info |
UK (Thornton-Cleveleys) | participant | 30˙000.00 |
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'This Project aims to support Rolls Royce in the design of a of high temperature flexible PCB and through trials of flexible laminates manufactured from existing and brand new advanced polymers progress the temperature at which a flexible printed circuit can operate from the current state of the art maximum of 200°C into the desired range of 260°C (minimum) up to 400°C (target).
The Project also aims to develop the materials and manufacturing processes that enable this high temperature performance in a large format, such that the required overall length of 5m can be implemented in a single piece multilayer printed circuit, without joints.
Validation to TRL6 is to be achieved through coupon tests on representative hardware in a bespoke environmental chamber, subjecting the coupons to combined heat and random vibration loading, supported by full size PCBs integrated and tested at engine level.'
Flexible printed circuit boards (PCBs) with high operating temperatures could replace bulky cabling in high-temperature zones of aircraft engines. The weight and space savings should help achieve reductions in fuel consumption and emissions.
The Clean Sky initiative is a unique and ambitious public-private partnership between the European Commission and industry to bring about a step change in the environmental impact of aviation. Many innovative design concepts are focused on minimising fuel consumption and associated emissions. The EU is funding the 'Demonstration of a large, high temperature, flexible printed circuit board' (http://www.lhtfpcb.co.uk/ (LHTFPCB)) project to support the advancement of electronics that will help meet related goals.
Scientists are developing the materials and processes that will lead to delivery of full-size PCBs integrated and tested at engine level at a technology readiness level (TRL) of 6. Using existing and novel polymers, researchers are targeting an increase in operating temperature from the current state-of-the-art maximum of 200 degrees Celsius. The goal is a range from minimum 260 degrees Celsius to a maximum of 400 degrees Celsius. Further, the materials and processes must be able to facilitate this high-temperature performance in a large-area format with required overall length of 5 metres in a single-piece multilayer PCB without joints.
Within the first reporting period, a number of multilayer PCB samples were prepared from a variety of advanced polymers. Scientists subjected them to thermal cycling tests over the range of 260 to 330 degrees Celsius, and also conducted random vibration tests. Microsection analysis following the test campaign allowed researchers to draw important conclusions regarding polymer degradation. In particular, they determined the rate of propagation of polymer degradation from the PCB edge, aiding in delineation of PCB design rules. In addition, having identified oxidation as the major source of polymer degradation, the team is focusing on improving the robustness of the oxygen barrier for PCB performance optimisation.
LHTFPCB investigators expect to deliver full-scale (5 metres long) single-piece multilayer flexible PCBs capable of withstanding at least 260 degrees Celsius and achieving a TRL of 6 in engine-level testing. The technology will support the Clean Sky initiative for the aerospace industry, providing a lightweight alternative to current cabling. It is likely to attract interest from other sectors as well, including the oil and gas industry.