Changes for page Amadee-24-AVAWT
Last modified by Hermann Hinterhauser on 2024/03/25 12:05
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edited by Hermann Hinterhauser
on 2024/03/25 12:05
on 2024/03/25 12:05
edited by Hermann Hinterhauser
on 2024/03/25 11:54
on 2024/03/25 11:54
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... ... @@ -1,11 +1,17 @@ 1 1 === Details === 2 2 3 -|**Acronym**|AVAWT 4 -|**Description**|Powergeneration and measurement of wind velocitywith awind turbine.Testing a structural improvementto the turbine to increase the efficiency. 5 -|**Principal Investigator (PI)**|Avetik Grigoryan ~| [[avetik@bazoomq.org>>mailto:avetik@bazoomq.org]] 6 -|**Organisation** |Bazoomq Space Research Laboratory 7 -|**Co-Investigators**|Stepan Hovsepyan ~| [[hovsepyan.s.h@gmail.com>>mailto:hovsepyan.s.h@gmail.com]] 3 +|**Acronym**|SAMPLE 4 +|**Description**|Rover traversability, teleoperations for sample acquisition and transport to Hab using semi-autonomous traverse finding rover. 5 +|**Principal Investigator (PI)**|Gerald Steinbauer-Wagne ~| [[steinbauer@ist.tugraz.at>>mailto:steinbauer@ist.tugraz.at]] 6 +|**Organisation** |Research Group for Autonomous Intelligent Systems, Institute of Software Technology, Graz University of Technology 7 +|**Co-Investigators**|((( 8 +Matthias Eder (Robot Software Specialist) 8 8 10 +Hamid Didari (Robot Software Specialist) 11 + 12 +Richard Halatschek (Robot Engineer) 13 +))) 14 + 9 9 === Summary === 10 10 11 11 (% class="image" style="float:right" %) ... ... @@ -13,20 +13,16 @@ 13 13 [[image:ACT_manifest.png||height="266" width="399"]] 14 14 ))) 15 15 16 - Harvesting energylocallyon Marsduring mannedMars missionswill beveryimportantfor supportingthe powersystems of thefuture Marshabitats.Deliveringenergy resourcesromEarthto Marswill be too expensive,meaningthat usageof anyenergysourceavailablein the Marsenvironmentwill beveryuseful.In additiontosolar energy,windenergycouldalsobeconsideredas apotentialsource of energy.Martiansurfacewinds,with awind velocitythatwouldcorrespond toabout 3m/s on Earth,arenotaparticularly powerfulmean forharvesting energyon Mars, but they couldstillserve asan auxiliarysource.22 +Rover systems used in planetary exploration, for example Curiosity and Perseverance, have already proven successful in past missions. However, the time delay between the Martian exploration site and the Mission Support Center (MSC) on earth as well as safety issues constitute limiting factors in the autonomy of a rover. Semi-Autonomous Robot Assistance for Planetary Exploration (SAMPLE) addresses this issue. 17 17 18 - AVAWTtherefore wantsto measurethe power generationand wind velocityat thetest site with a Savonius VAWTstylewind turbineduringthemission.Theseturbines are lightweight,haveasimple constructionand can beasily deployed andmountedonanearby smallhillor even at the top ofthe habitable module.To increaseefficiency,aewstructural improvementofthe turbinesisalso being tested: rectangular openingsare made inbothbladesand covered with flexible patches.These patchesbend with thewindandallow the air toflowthrough theopeningson the side wherethewind blowsontheblade’sconvexsurface.This willreducethe dynamic pressureontheconvex side of the turbine,thusincreasingthedifferencebetweenthe dynamic pressures ontheturbine’stwosidesandgenerating greaterrotationalmomentum.Withthisimprovementthemaximum torqueofthe windturbinecouldincreaseupto60%.24 +Based on the MERCATOR experiment in AMADEE-20, SAMPLE aims to extend the aera of use and autonomy of rovers. SAMPLE investigates robot capabilities such as photogrammetry, in-situ instrument placing, and sample collection combined with improved semi-autonomous robot control and the integration into the exploration cascade for supporting geological hypotheses. 19 19 20 - **IndependentExperiment:**26 +The expected outcome of the SAMPLE project is to provide data products like 3D maps, images, or special measurements shortly after the exploration task of a robot. Moreover, SAMPLE aims to provide sophisticated visualization and tools for better integration of the scientific capabilities of the rover into the daily exploration routine of the remote science support and the analog astronauts. 21 21 22 -* No allocation of GOST/CRW resources or inclusion in mission plan 23 -* Under supervision of GOST CDR 24 -* Eligible for site access 28 +To meet the experiment objectives, in-situ measurements and data collection will be improved by implementing a robotic arm. The level of autonomy can be adjusted by the analog astronaut. Implementing machine learning algorithms allows for improving the long-range navigation skills of the rover. To provide detailed insights on remote locations of interest to the analog astronauts and the remote science team, SAMPLE applies methods from photogrammetry and mapping. 25 25 26 26 27 27 28 - 29 - 30 30 === Experiment Data === 31 31 32 32 (% style="height:10px; width:1000px" %)