Skip to content
AUROS Discuss a collaboration

Experimental robotics · Luxembourg

Extending drone endurance through mobile laser power.

AUROS explores how a ground robot and an aerial drone can coordinate to transfer energy by laser while moving through complex environments.

AUROS / SYSTEM CONCEPTCONCEPT · NOT TO SCALE
Concept illustration of a tracked ground robot directing laser energy toward a quadcopter above it AIR NODE / UAVGROUND NODE / UGV
Mobile laser powerCoordinated autonomyShared 3D perceptionExperimental validation

More time airborne.
More freedom on the ground.

Small electric drones are constrained by battery capacity. AUROS investigates a different approach: transferring energy from a mobile ground robot to a drone while both platforms coordinate their movement and maintain a clear line of sight.

One system. Two robots.
A continuously changing environment.

Research targets

To be assessed through experimental validation.

100–120 WTarget electrical power delivered to the drone
Up to 35 mTarget robot-to-drone transfer distance
3×Target compared with the drone’s original flight duration

Targets—not demonstrated performance claims.

Power and autonomy,
designed to work together.

AUROS combines laser power transfer with robotic perception, mapping, planning and control. The objective is to keep the beam path viable while both platforms move safely through their environment.

01

Perceive

Ground and aerial sensors observe the environment, robot positions and obstacles.

02

Understand

A shared 3D situational model combines geometry with semantic information.

03

Coordinate

Motion planning calculates complementary paths for the ground robot and drone.

04

Transfer power

A steerable ground station directs laser energy to a converter on the drone.

Research architecture · Components and behaviour subject to validation.

Four disciplines.
One coordinated system.

01 / Optical energy

Laser power transfer

A steerable laser station, receiver integration and supporting power systems connect the ground and airborne platforms.

02 / Spatial awareness

Perception & mapping

The University of Luxembourg’s simultaneous localisation and mapping research supports robot positioning and a changing 3D model of the environment.

03 / Semantic structure

Situational graphs

Developed at the University of Luxembourg, S-Graphs add meaning and relationships to geometric maps, representing spaces, objects and moving obstacles.

04 / Coordinated motion

Planning & control

The university’s trajectory optimisation research aims to balance obstacle avoidance, mission coverage and a clear power-transfer line of sight.

Complementary expertise.
One research objective.

Industrial partnerSkyGrids

SkyGrids / The Lunar Grid, S.à r.l.

Laser power transfer, systems engineering and integration.

Academic partner

SnT · University of Luxembourg

The Automation and Robotics Research Group contributes expertise in perception, situational awareness, motion planning and control.

Joint Call · Defence 2024Luxembourg research collaboration
FNR — Luxembourg National Research FundLuxinnovationGovernment of Luxembourg — Directorate of DefenceGovernment of Luxembourg — Ministry of the Economy

05 / Research status

Built to be tested.

AUROS is an experimental proof-of-concept research project. Its power, range and endurance figures are targets that will be assessed through system integration and experimental validation.

Research conceptSystem integrationExperimental validation

06 / Get in touch

Explore a research or
integration opportunity.

If you would like to discuss AUROS, a research collaboration or a potential application, contact the SkyGrids team.

Contact SkyGrids
info@skygrids.eu+352 661 453 5779 Avenue des Hauts-Fourneaux
L-4362 Esch-sur-Alzette · Luxembourg
AUROS

Autonomous Robotic Surveillance System
A Luxembourg research collaboration between SkyGrids and SnT, University of Luxembourg.

© 2026 AUROS · Experimental research concept