INSUBCONTINENT EXCLUSIVE:
Image copyrightORCA HubFully autonomous robots that are able to inspect damaged wind farms have been developed by Scots scientists.Unlike
most drones, they don't require a human operator and could end the need for technicians to abseil down turbines to carry out repairs.The
multi-million pound project is showing how the bots can walk, dive, fly and even think for themselves
They're being developed by Orca - the Offshore Robotics for Certification of Assets hub.The hub bills itself as the largest academic
centre of its kind in the world and is led from Heriot-Watt and Edinburgh universities through its Centre for Robotics.Image copyrightORCA
HubThe consortium also involves Imperial College London, the universities of Oxford and Liverpool, and more than 30 industry partners
Together, they are producing remarkable robots
Dr Mirko Kovac and his colleagues in the aerial robotics laboratory at Imperial College London have created a new kind of flying drone.You
may also like:Aerial drones are already used offshore to inspect hard-to-reach structures
But this one goes further: it can manoeuvre to attach itself to vertical surfaces and has a robotic arm
A drone like this could fly to a wind turbine, not just to inspect it but to deploy a sensor or even carry out a repair.Image copyrightORCA
HubAnd because it's autonomous there'd be nobody onshore with a remote control
It would mean an end to the risky business of humans donning hard hats and harnesses to dangle from a high turbine column over a heaving
Meanwhile, ANYmal can go walkies
This robot - which has the air of a chunky, electronic Rottweiler about it - gets about on four legs instead of wheels
It has been produced by the company ANYbotics and is already on the market.Image copyrightORCA HubOxford's Dynamics Robot Systems Group
is using ANYmal to develop new planning and navigation techniques
Principal investigator at the Orca Hub, Prof David Lane of Heriot-Watt, says it presents new opportunities in the energy industry."A lot of
the offshore platforms we work on are very small
The spaces are very confined, and wheeled robots won't be able to negotiate their way around the whole platform," he says
"So robots that crawl, that have legs and can walk, they can go places on the platform that other robots wouldn't be able to." Building
trustOrca's partners are also developing offshore robots that can roll on wheels, float on water or sink beneath its surface
Heriot-Watt were early leaders in developing submersibles that can inspect, repair and help decommission offshore structures
But Orca's game changer lies in developing robots that are not remotely controlled but autonomous and make decisions for themselves
Using artificial intelligence to create machines that can learn on the job means repairs and inspections can be carried out where radio
signals don't reach and control cables won't stretch.To the relief of many, there is still a degree of human supervision
Image copyrightORCA HubHelen Hastie, professor of computer science at Heriot-Watt and one of Orca's technical leads, says it is a
question of building trust between human and machines."They have an autonomous element, which means that they sense the environment and can
make certain decisions by themselves," she says."But what's important is transparency, so that the operator understands what the robot is
doing and why, and we're trying to get the robots to be explainable so they can explain their behaviour to the operator."'Out of harm's
under constant pressure to become more efficient
This can be a euphemism for redundancies
Prof Lane says it's not a question of putting people out of work."People just do different jobs," she says
"What it does it take people out of harm's way."The robots will be offshore doing the work but there will still be plenty of people back
onshore who will be working on the data and actually working on the robots
"The robots don't fix themselves."
