Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Lars Alminde"'
Publikováno v:
IFAC Proceedings Volumes. 37:913-918
In this paper the design, construction and test of a free floating micro-gravity isolation platform to reduce the acceleration dose on zero gravity experiments on e.g. the International Space Station (ISS) is discussed. During the project a system is
Publikováno v:
IFAC Proceedings Volumes. 37:949-954
In September 2001 Aalborg university started the AAU-cubesat projectthat reached its climax when the student built satellite was launched into space on the 30th of June 2003 on top of a former Russian ICBM. AAU-cubesat was among the first five satell
Publikováno v:
Birklykke, A A, Le Moullec, Y, Alminde, L & Prasad, R 2012, An Automated Test Framework for Experimenting with Stochastic Behavior in Reconfigurable Logic . in 2012 International Conference on Reconfigurable Computing and FPGAs (ReConFig 2012) . IEEE Press, pp. 1-6, International Conference on ReConFigurable Computing and FPGAs, Cancun, Mexico, 05/12/2012 . https://doi.org/10.1109/ReConFig.2012.6416729
ReConFig
ReConFig
In this paper, we present an automated test frame-work for the characterization of stochastic behavior in logiccircuits. The framework is intended as a platform for experimenting with and providing statistics on digital architectures givenbehavioral
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::92496212815c4f5b8f2fd8ef23afc1ab
https://vbn.aau.dk/da/publications/f5a81b87-4699-4af1-885e-98f71e497bb8
https://vbn.aau.dk/da/publications/f5a81b87-4699-4af1-885e-98f71e497bb8
Publikováno v:
Birklykke, A A, Le Moullec, Y, Prasad, R & Alminde, L 2011, Statistical Re-acquisition Method for GPS Receivers on Satellites in Low Earth Orbit . in International Conference on Wireless Communications, Vehicular Technology, Information Theory and Aerospace & Electronic Systems Technology . IEEE Press, Wireless VITAE, Chennai, India, 28/02/2011 . https://doi.org/10.1109/WIRELESSVITAE.2011.5940913
A low complexity statistical method is presented for fast re-acquisition of Global Position System signals in Low Earth Orbit. Based on off-line estimates of the mean and variance of the Doppler shift drift, the two sided confidence intervals of the
Autor:
Lars Alminde, Karl Kaas Laursen
Publikováno v:
2009 4th International Conference on Recent Advances in Space Technologies.
This paper describes the main problems associated with developing a space technology capacity from scratch using a Cubesat approach. The paper goes on to describe development of the GomSpace-α platform, and how it can help support a strategic capaci
Publikováno v:
Alminde, L, Bendtsen, J D & Stoustrup, J 2007, A Quantised State Systems Approach for Jacobian Free Extended Kalman Filtering . in Proceedings of the 6th IFAC Symposium on Intelligent Autonomous Vehicles . Intelligent Autonomous Vehicles 2007, Toulouse, France, 03/09/2007 .
Scopus-Elsevier
Aalborg University
Scopus-Elsevier
Aalborg University
Model based methods for control of intelligent autonomous systems rely on a state estimate being available. One of the most common methods to obtain a state estimate for non-linear systems is the Extended Kalman Filter (EKF) algorithm. In order to ap
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d47ac50932a09117dcc9d1681e5f92af
https://vbn.aau.dk/da/publications/0be73710-0e7f-11dc-b676-000ea68e967b
https://vbn.aau.dk/da/publications/0be73710-0e7f-11dc-b676-000ea68e967b
Publikováno v:
Alminde, L, Bendtsen, J D, Stoustrup, J & Pettersen, K Y 2007, Objective Directed Control using Local Minimisation for an Autonomous Underwater Vehicle . in Proceedings of the Intelligent Autonomous Vehicles Conference . IFAC Symposium on Intelligent Autonomous Vehicles, Toulouse, France, 03/09/2007 . < http://www.laas.fr/iav2007/ >
Scopus-Elsevier
Aalborg University
Scopus-Elsevier
Aalborg University
This paper presents a new method for control of complex MIMO plants based on a quantised state description. The control algorithm solves a minimisation problem for a set of user defined convex control objective functions with the plant dynamics as a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c7506973ee0129993c309876caf5103f
https://vbn.aau.dk/da/publications/040a3170-0e7d-11dc-b676-000ea68e967b
https://vbn.aau.dk/da/publications/040a3170-0e7d-11dc-b676-000ea68e967b
Autor:
Martin Green, Martin Nygaard Kragelund, Jan Dimon Bendtsen, Lars Alminde, Mads Ruben Burgdorff Kristensen
Publikováno v:
Kragelund, M N, Green, M, Kristensen, M, Alminde, L & Bendtsen, J D 2007, ' A Robust Controller Structure for Pico-Satellite Applications ', Paper presented at IFAC Symposium on Automatic Control in Aerospace, Toulouse, France, 25/06/2007-29/06/2007 .
This paper describes the development of a robust controller structure for use in pico-satellite missions. The structure relies on unknown disturbance estimation and use of robust control theory to implement a system that is robust to both unmodeled d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b52d08aef300f54372ac9c754a356fce
https://vbn.aau.dk/ws/files/13736418/A_Robust_Controller_Structure_for_MKr.pdf
https://vbn.aau.dk/ws/files/13736418/A_Robust_Controller_Structure_for_MKr.pdf
Publikováno v:
Proceedings of 2nd International Conference on Recent Advances in Space Technologies, 2005. RAST 2005..
In January 2004 a group or students met at the European Space Technology and Research Centre (ESTEC) in Holland to discuss the feasibility of building a micro-satellite, dubbed SSETI-Express, from parts derived from other student satellite projects a
Autor:
Jens Frederik Dalsgaard Nielsen, Lars Alminde, Morten Bisgaard, Karl Kaas Laursen, Dan Bhanderi
Publikováno v:
Nielsen, J F D, Alminde, L, Bisgaard, M, Laursen, K K & Bhanderi, D 2006, A Large Scale Problem Based Learning Inter-European Student Satellite Construction Project . in A Kolmos (ed.), PBL at Aalborg university : contributions to the International PBL Conference in Lima July 17-24 . Technology, Environment and Society, Department of Development and Planning, Aalborg University, Aalborg, Working Paper, no. 13, pp. 57-66 . < http://www.plan.aau.dk/tms/publikationer/Workingpaper132006.pdf >
Aalborg University
Nielsen, J F D, Alminde, L, Bisgaard, M, Laursen, K K & Bhanderi, D 2006, A Large Scale Problem Based Learning inter-European Student Satellite Construction Project . in Connecting learning to the real world : International Conference PBL 2006 ABP . Pontificia Universidad Católica del Perú, International Conference PBL 2006 ABP, Lima, Peru, 17/07/2006 . < http://www.pucp.edu.pe/eventos/congresos/pbl2006abp/i00intro.htm >
Aalborg University
Nielsen, J F D, Alminde, L, Bisgaard, M, Laursen, K K & Bhanderi, D 2006, A Large Scale Problem Based Learning inter-European Student Satellite Construction Project . in Connecting learning to the real world : International Conference PBL 2006 ABP . Pontificia Universidad Católica del Perú, International Conference PBL 2006 ABP, Lima, Peru, 17/07/2006 . < http://www.pucp.edu.pe/eventos/congresos/pbl2006abp/i00intro.htm >
A LARGE SCALE PROBLEM BASED LEARNING INTER-EUROPEAN STUDENT SATELLITE CONSTRUCTION PROJECTThis paper describes the pedagogical outcome of a large scale PBL experiment. ESA (European Space Agency) Education Office launched January 2004 an ambitious pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::2328618eb1391bffc35d0eae03ef4cba
https://vbn.aau.dk/ws/files/6319402/4897_Peru_JDN.pdf
https://vbn.aau.dk/ws/files/6319402/4897_Peru_JDN.pdf