High-Power Propulsion Solutions for Group 4 & 5 UAVs

Flygas is a professional designer of engines and associated elements for expert UAV (unmanned airborne automobile) applications.

As an ongoing companion, UST is highlighting the business’s one-of-a-kind services using theFlygas supplier profile The business’s high-powered propulsion services are 100% made in Italy and various other EU nations, and are excellent for accuracy farming, protection, mapping and surveying, drone shipment and even more.

Continue reading to learn a lot more:

Flygas’ UAV engines are created especially for Team 4 and Team 5 systems, and are extremely fit to high-altitude and MALE (medium-altitude long-endurance) applications.

The GAS418HA is a high-performance four-stroke gas UAV engine that supplies 180HP result at 5800 RPM, with a superb power-to-weight proportion of as much as 2.3 hp/kg. Including a gear-driven centrifugal supercharger, it can be quickly mounted right into a large range of systems.

The engine can be offered with twin repetitive EFI systems, or with a EFI and carburetor setup. It can additionally be provided with a second generator upon demand.

The GAS418S is a very portable four-stroke gas engine that is created to match extremely little UAV bodies. Suitable for tool to high elevation applications, it is fit to both fixed-wing and unmanned helicopter systems, supplying particular power of as much as 2.31 hp/kg.

Developed around a mechanically-driven centrifugal supercharger, it includes totally ECU-controlled gas shot and ignition, making certain maximum efficiency under a large range of ecological problems. The functional engine can be mounted in either straight or upright axis setups.

Flygas has actually created a series of upgrades that considerably enhance the power and dependability of the Rotax 912 four-stroke engine and associated versions. The improved capacities change these COTS engines right into high-powered propulsion systems that are excellent for requiring Team 4 and Team 5 UAV applications.

The centrifugal supercharger for Rotax 912 collection engines gives optimal power of 110KW (150hp) at 5800 RPM, with reduced setup weight and an oil supply that is totally different from the engine oil. It supplies a superb power-to-weight proportion of as much as 2.3 hp/kg, with extremely reduced exhaust temperature levels contrasted to turbocharged engines.

The supercharger can be offered with twin repetitive EFI systems, or with a EFI and carburetor setup.

Flygas’ trademarked EFI system is created to supply Rotax 912 collection engines with improved engine capacities and reduced functional expenses, and can be tailored to particular UAV demands. The system runs alongside the carburetor, and gives a crucial redundancy in situation of failing.

The EFI system is completely adjusted to supply the optimum air-fuel mix under all power shipment problems. It guarantees vibration-free procedure, and additionally gets rid of the opportunity of ignition in the supercharged engine at lean stoichiometric proportions.

The Flygas mechanical fuel pump supplies gas at stress in between 1 and 3 bar, with a circulation price of 150 liters/hour at 3 bar. Developed to run separately of the 12V system, it preserves electric power and remains to run in case of an electric failing or under electro-magnetic disturbance.

Evaluating around 500g, the portable pump can be mounted on any kind of engine, and Flygas can produce the appropriate install to fit your specific demands. Ready-to-install sets are currently readily available for Rotax 914 Turbo engines.

Many thanks to its high degree of torque, the mechanical pump is much less susceptible to blockages as a result of dust and particles, and stays clear of the concerns related to the input filters located in electrical pumps. As a result of the circulation being straight connected to the engine RPM and hence being absolutely no at remainder, the layout additionally gives improved fire security.

Flygas additionally provides sets that allow UAV OEMs and systems integrators to set up added 12V and 24V alternators aboard their systems in order to satisfy needs for onboard power. Developed as conventional for the Rotax 912-914 engines, they use a lighter, a lot more portable and cost-efficient option to main services.

The sets are offered ready-to-install without alteration called for, and can additionally be customized in the direction of one-of-a-kind consumer demands and particular engine versions. The setting up is placed straight on the engine shaft, without requirement for belt-driving systems.

To learn even more concerning Flygas’ high-powered propulsion services for UAVs, see the business’s account web page:
https://www.unmannedsystemstechnology.com/company/flygas/

The article High-Power Propulsion Solutions for Group 4 & 5 UAVs showed up initially on Unmanned Systems Technology.