104078Enabling technology for robotic inspection and maintenance of offshore wind turbine bladesClosedFeasibility StudiesISCFOffshore wind turbines operate in harsh and extreme environments such as the North Sea. As blades continue getting larger, their tip speeds can exceed 100m/s. At these speeds, any particulates in the air such as rain, dust, salt, inspects etc. can wear away the surface of the blade's leading edge, a phenomenon known as leading edge erosion. This, in turn, alters the aerodynamic shape of the blade, affecting the efficiency AND potentially exposing the blade to further and more serious damage, thereby reducing the life of the blade. Whilst the mechanisms that cause leading edge erosion are not yet fully understood, it can be said that at some point, ALL wind turbine blades will suffer from some form or degree of leading edge erosion during their life, which will need to be addressed. Maintaining blades in the offshore wind sector is an expensive and dangerous job. Typically, highly skilled rope access technicians have to scale down the blades to carry out leading edge repairs. This project aims to take the first steps of developing a robotic device to carry out a number of these detailed inspections and repetitive repairs on the leading edges of blades, freeing up the time of the skilled rope access technicians, enabling them to perform specialist repairs or upgrades to blades only they can do. This would enable more blades to be inspected and treated, maximising the electrical output of the turbines that in turn benefit the owner with increased revenues, maximise the CO2 savings that everybody benefit from and increasing the security of electrical supply for the end users.