NetSat - Pioneering Research in Formation Control

07.02.2020

NetSat: Formationsflug von vier Kleinstsatelliten in 600km Höhe

NetSat: Four satellites in formation at an altitude of 600km

NetSat is to demonstrate for the first time the self-organization of several satellites in three-dimensional space within the framework of a formation in orbit. To this end, important new technologies for formation control and coordination are being researched. This will then open up innovative perspectives for future sensor networks in space for Earth observation, such as three-dimensional images of the Earth’s surface and computer tomography methods for looking inside clouds.

Supported by an ERC Advanced Grant

Prof. Dr. Klaus Schilling (Univ. Würzburg) received this highest valued European research award for individual scientists from the European Research Council in 2012 and realized this pioneering research at ZfT as host institution, owing to its outstanding test environment for multi-satellite systems.

Detailed Description

Funktionstest der Elektronikplatinen

Integration of a NetSat satellite at Zentrum fuer Telematik

Einsatz von kollaborativer Robotik in der Satellitenfertigung

Use of collaborative robotics in satellite manufacturing

As part of NetSat, four Cubesats (with a mass of only 4 kg) were developed with the necessary miniaturized subsystems to allow operations in the form of a self-organizing formation; examples include advanced systems for attitude determination and control, orbit determination, telecommunication, electrical propulsion for orbit control and formation maintenance, in particular also distributed, adaptive control systems related to self-organisation in orbit. This mission realizes, for the first time worldwide, a formation flight of satellites in a three-dimensional configuration. This enables potential innovative future applications in Earth observation.

Videos und Podcast

Video Formationsflug 1: Transfer from Cartwheel 3:1 to Cartwheel Helix Formation

Video Formationsflug 2: Transfer from Tetrahedron to Cartwheel 3:1 Formation

Wueconomics Podcast: Disruptive satellite technologies & internet of space

Munich Aerospace: Kleine, vernetzte, kooperierende Satelliten (in German)

Skoltech Colloquium: Small Satellite Formations with Prof Schilling (English)

Bayerischer Rundfunk Hörfunk Bayern Plus: NetSat-Kleinst-Satelliten zur Klimaerforschung (in German)

Reports on Netsat

Aerospace - Spotlight on ERC projects: Satellites: small is beautiful

EU Horizons Magazine: Fleets of autonomous satellites to coordinate tasks among themselves

Research*eu Magazines: Advancing the feasibility of self-organising small satellite formations

ERC Webpage: Small, but cooperative: the future of spacecraft systems

VDI-Nachrichten 18.5.2020 Satelliten im Formationsflug

Wirtschaft in Mainfranken, August 2020 Innovative Sensornetze in 600 Kilometer Höhe

Elektroniknet 26.05.2020: Sensor networks of satellites

Universität Würzburg
Lehrstuhl für Robotik und Telematik

Innovative Earth Observation
TIM - Telematics International Mission
CloudCT - View into the interior of clouds

Funding

This project was funded by the European Research Council (ERC) Advanced Grant. Link to EU page.

Contact

For further information please contact us at: email