Advanced simulation software to train Animal Dynamics 'Stork'

Wind simulation in the design and development of Uncrewed Aircraft Systems exposes the technology to virtual wind scenarios which can be difficult and expensive to replicate in the real world. The systems’ relatively small size, combined with operation in built-up environments such as cities, makes them vulnerable to localised gusts of wind.  

Using the advanced simulation software, supplied by Manchester University’s Mechanical, Aerospace and Civil Engineering Division, Animal Dynamics can evaluate flight control strategies for take-off and landing under challenging wind conditions. This includes ideas inspired by the way birds deal with strong winds.

By combining sophisticated simulations with realistic local wind conditions around buildings and other physical features, Animal Dynamics said its Uncrewed Aircraft System can undergo rigorous and accurate evaluation in varying settings. 

The software is expected to underpin a flight control system that can respond to local wind conditions in seconds, helping to improve the tolerance of Uncrewed Aircraft Systems to gusty conditions, particularly during take-offs.

Animal Dynamics believes its system will create a ‘safer airspace’ in future by making Uncrewed Aircraft Systems more intelligent and adaptive.

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“Simulation holds the key to unlocking aerial autonomy,” said Ian Foster, head of engineering at Animal Dynamics. 

“It is crucial that we are able to expose our systems to challenging environments in virtual worlds. Thanks to the team at the University of Manchester we can now blend realistic wind data into our simulated environments, something that will accelerate our ability to be able to address the urgent, complex, and dangerous operational challenges across the globe.”

Stork STM, an autonomous heavy lift parafoil, is capable of carrying 135kg of cargo up to 250 miles (400km). It has been designed to address urgent, complex and dangerous operational challenges, such as providing humanitarian aid in crisis zones, improving emergency response procedures in difficult to reach places, assuring delivery in varying military settings, or designing sustainable agriculture solutions.

Animal Dynamics already has a fully operational UAS, ST-25, which is reportedly suited for last-mile logistics with payload drop capability (10kg over 40 km), infrastructure monitoring, and various LiDAR and other surveillance missions.