An Oxford-based startup has developed a 3D printed microturbine, the A300, which can be used to power drones.
Argive’s new-generation gas microturbines will support the independent propulsion capability of the MGI Engineering’s SkyShark drone.
The A300 microturbine has been developed for additive manufacturing, enabling a wide range of benefits over traditionally manufactured engines. The 3D printed design reduces the number of parts in the A300 turbine by a factor of four and offers lighter, more efficient, and compact power systems ideal for unmanned platforms and mobile operations.
The A300 is built with one of Alloyed’s nickel superalloys, ABD®-900AM, which allows the engine’s hot components to be stronger, more complex, and more light weight than is otherwise possible. Ultimately, the alloy delivers excellent engine performance at a low cost.
This will be particularly valuable in MGI’s SkyShark drone, which is designed for ISR strike, and decoy operations in GPS-denied or highly contested environments.
The digital engine design can also be easily and quickly tailored to meet customer performance requirements on thrust, cruise efficiency and engine size, meaning it can support mission-specific propulsion requirements across a wide range of drone platforms.
The creation of a nearshore and onshore supply chain for ancillary components also reduces supply chain risk.
Rob Joles, Commercial Director, Argive said: “‘Offering world-class performance at a drastically reduced cost, the A300 is evidence of the power of the additive manufacturing process to develop and produce engines at speed. Additive manufacturing enables the integration of complex, integrated components that enhance efficiency and reliability while reducing size and maintenance needs – critical for high-performance drone missions.
Mike Gascoyne, CEO of MGI Engineering adds: “Integrating the world-leading A300 gas microturbine into SkyShark marks a significant leap in performance and capability. Its compact, lightweight design and exceptional fuel efficiency give us extended range, higher payload capacity, and the reliability our customers expect.”
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