Projects: Projects for Investigator |
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Reference Number | InnUK/101971/01 | |
Title | Development of a new integrated approach for Structural health monitoring and lifecycle management of offshore wind turbine foundations and transition pieces. (Acronym: Pile-Monitor) | |
Status | Completed | |
Energy Categories | Renewable Energy Sources(Wind Energy) 100%; | |
Research Types | Applied Research and Development 50%; Final stage Development and Demonstration 50%; |
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Science and Technology Fields | PHYSICAL SCIENCES AND MATHEMATICS (Metallurgy and Materials) 50%; ENGINEERING AND TECHNOLOGY (Mechanical, Aeronautical and Manufacturing Engineering) 50%; |
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UKERC Cross Cutting Characterisation | Not Cross-cutting 100% | |
Principal Investigator |
Project Contact No email address given Plant Integrity Limited |
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Award Type | Collaborative Research & Development | |
Funding Source | Innovate-UK | |
Start Date | 01 April 2015 | |
End Date | 30 September 2017 | |
Duration | 30 months | |
Total Grant Value | £547,494 | |
Industrial Sectors | ||
Region | East of England | |
Programme | Competition Call: 1312_CRD_ENRG_OFRE - Infrastructure for Offshore Renewables. Activity Infrastructure for offshore renewables | |
Investigators | Principal Investigator | Project Contact , Plant Integrity Limited (48.007%) |
Other Investigator | Project Contact , PDL Solutions (Europe) Limited (27.243%) Project Contact , Sonomatic Limited (24.750%) |
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Web Site | ||
Objectives | ||
Abstract | The aim of this project is to develop, and to demonstrate, a novel real-time monitoring system to detect in-service degradation in offshore wind turbine support structures using ultrasonic guided waves. This system uses active sonic/ultrasonic waves to cover the whole volume of concern to detect fatigue cracking at welds, and possibly at other locations, in the pile and transition piece. Fatigue performance of current structures is estimated by extrapolation from potentially unrepresentative data, so the possibility exists of cracking before the end of the design life. There may be over 1km of weld in the entire structure and potential sites of cracking may not be easily predicted, so that any monitoring system must be capable of crack detection over a large volume of material. The method will allow cracks to be detected across a large volume of material and is expected to save considerable costs of local examination of welds, especially when these are underwater and/or around the mud line. The project will develop designs of sensors, monitoring procedures and electronics and will be demonstrated on a structure offshore.The aim of this project is to develop, and to demonstrate, a novel real-time monitoring system to detect in-service degradation in offshore wind turbine support structures using ultrasonic guided waves. This system uses active sonic/ultrasonic waves to cover the whole volume of concern to detect fatigue cracking at welds, and possibly at other locations, in the pile and transition piece. Fatigue performance of current structures is estimated by extrapolation from potentially unrepresentative data, so the possibility exists of cracking before the end of the design life. There may be over 1km of weld in the entire structure and potential sites of cracking may not be easily predicted, so that any monitoring system must be capable of crack detection over a large volume of material. The method will allow cracks to be detected across a large volume of material and is expected to save considerable costs of local examination of welds, especially when these are underwater and/or around the mud line. The project will develop designs of sensors, monitoring procedures and electronics and will be demonstrated on a structure offshore.The aim of this project is to develop, and to demonstrate, a novel real-time monitoring system to detect in-service degradation in offshore wind turbine support structures using ultrasonic guided waves. This system uses active sonic/ultrasonic waves to cover the whole volume of concern to detect fatigue cracking at welds, and possibly at other locations, in the pile and transition piece. Fatigue performance of current structures is estimated by extrapolation from potentially unrepresentative data, so the possibility exists of cracking before the end of the design life. There may be over 1km of weld in the entire structure and potential sites of cracking may not be easily predicted, so that any monitoring system must be capable of crack detection over a large volume of material. The method will allow cracks to be detected across a large volume of material and is expected to save considerable costs of local examination of welds, especially when these are underwater and/or around the mud line. The project will develop designs of sensors, monitoring procedures and electronics and will be demonstrated on a structure offshore. | |
Publications | (none) |
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Final Report | (none) |
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Added to Database | 06/08/15 |