+ Publish Ad FREE !
Ads stats: last 24h - 91, actual - 1172, total - 87922

NASA goes back to the middle ages for its rover tire design

27 November 2017 - Autoblog

NASA goes back to the middle ages for its rover tire design

The Mars Curiosity rover has been a big success, but NASA's modern tech couldn't save its tires from breaking down in the harsh conditions of Mars.

For future missions, the agency has gone back to the age of knights. Based on the principals of chainmail armor, the "Superelastic" tires can withstand more deformation than any other non-pneumatic tire. At the same time, they could potentially withstand extraplanetary abuse and provide better traction for next-generation rovers.

Curiosity's wheels have taken a lot of damage because they don't have much give, and Mars rocks can be particularly jagged. NASA's new chainmail type material, on the other hand, provides a lot more flexibility, while still being difficult to penetrate, as shown in the video below. In another configuration, the material could also be useful to NASA as an all-purpose, lightweight heat and debris shield for orbiting spacecraft.

It's not just the chainmail-style configuration that makes the tires work, though. They're also built from alloys like nickel-titanium (NiTi) that can deform up to 10 percent deformation without losing their shape. "The use of a NiTi shape memory alloy yield a superelastic tire that is virtually impervious to plastic deformation," according to the team at NASA's Glenn Research center.

The tires probably won't be on the next Mars rover, but could find their way to future designs, including crewed exploration vehicles. They could even be useful here on Earth. "The Superelastic tire offers traction equal or superior to conventional pneumatic tires and eliminates the possibility of puncture failures, thereby improving automobile safety," NASA said.

News By Tags

2011 models2012 models3D printing458 italia6-series coupeA1A2abc motorsabu dhabiaccidentaccidentsaccordACIMacuraadvertisingafricaAIairbagairbagsairbusairportalcotestalfaalfa romeoalgeriaalibabaalpineamazonamphibiousandroidAnil Bachooappappleappointmentsappsapriliaarabiaargentinaarielarnold schwarzeneggerArtashok leylandasiaastonaston martinauctionaudiaudit reportaustraliaAustralian Grand Prixaustriaautoauto industryauto shanghaiauto showautonomous carautonomus carAutopilotautopont DecaenaventadorawardsAxessBagatellebahrain grand prixBAIBaie-du-TombeaubajajBalaclavaBambousBangkok International Motor ShowBangkok Motor ShowBangladeshbatmobilebatterybattlebeachbeachesBeau-BassinBeaux SongesBeaux-SongesbeetleBeijing Auto ShowBeijing Motor ShowBelgiumBell-Villagebentleybernie ecclestonebetamaxbetamax casebicyclebicyclesbikebikesbiodieselBlue-BaybmwboatboatsBogota Auto ShowBois-Marchand accidentBologna Motor ShowbondboschBPObrabusbrakesbrazilbribebribesbridgebridgestonebriobudgetbugattiBugatti ChironbuggybuickburnoutbusbusesbuyingbydcadillaccalebassescamaroCamp-ChapelonCanadacarcar buying tipscar dealerscar importcar marketcar rentcar rentalcar salescar servicecar sharingcar showcar theftcar washcarbon fiberCarPlaycarscartingcascavelleCaudanCCIDCCTVCEBcelebretiescelebritiesCentres De FitnessCESChamp de MarsChamp-de-MarsChengdu Motor ShowcherychevroletChevrolet CamaroChicago Auto ShowchinaCHINESE GRAND PRIXChris Evanschryslercitroencivicclassicclassic carclassic carsclassicscommercialcomparisonconceptconceptsconsumer reportsconvertiblecoromandelcorruptioncorvetteCourtCourtsCPBcr-vcrashcrash testcrash testscrossovercrowdfundingCubaCurepipecustom carCUVCWAcyclonedaciadaihatsudaimlerdakardartzdash camdashcamdatsunDelhi Auto ExpodeloreandesignDetroitDetroit Auto Showdéviationsdéviations routièresdieseldiesel scandalDIYDLCdodgeDPPdragdrag battledrag racedrag racingdriftdriftingdriver licensedriverless cardrivingdriving licensedriving schooldriving schoolsdriving testdriving tipsdronedronesdrugsdrunk drivingdsDubaiDubai Motor ShowducatiearthquakeEbayebeneecoecologyeconomyelectricelon muskengen motor showengineenginesEOCethanoletios livaEUEuropeeveventsexpofacebookfakeFast And Furiousfaux permis de conduireFernando AlonsoferrariferryFIAfiatfiestafilmsfinancesfinefinesfinlandFirefiskerfitness centerFlacqFlic-en-FlacfloodFloodsflying carFond-du-SacFootballForbachForbach accidentforce indiafordFord mustangformula1forza motorsportFrancefrankfurtfrankfurt motor showfraudFSCfuelfuel economy scandalfuel pricefuel stationfuel stationsfunnyfutureGaikindo Indonesia International Auto ShowGaikindo Indonesia International Motor ShowgamesgeargeelygenesisGeneva Auto Showgeneva motor showGermanygirlsgmgodzillagolfgolf carGoodlandsgoodwoodgooglegoogle glassGoProgovernmentgpsgran turismogrand tourgrand-baieGrand-Bassingreat wallgreecegreengreen energygrnoGros-CaillouxGRSE accidentGTAGymkhanahackershakershamannharley-davidsonHatchbackhealthcarehellcatHennesseyherohistoryhitachiholdenHollandHollywoodhondahonda civichonda cr-vHonda HR-Vhonda jazzHong Konghorsepower falsifyinghospitalshot wheelshotelhotelshoverbikehoverboardhow toHuayrahummerhumorhurricaneHusqvarnahybridhydrogenhyundaiHyundai i20Hyundai KonaHyundai TucsonHyundai Velosteri3i40ICACiframacIIHSillegal racingillegal taxiillegal transportIMCimportindiaIndia Auto ExpoIndian MotorcycleIndian OilindicaIndonesiaIndonesia International Motor Showindonesia motor showinfinitiInfinityinfrastructureinsuranceintelinteriorinteriorsiPadiphoneiranirelandIRPisraelisuzuIsuzu D-maxitaliaItalyjaguarjamesjames bondJames Mayjapanjapaneese carsjapanese carjapanese carsJapanese Grand PrixjazzJDMjeepJeep Grand Cherokeejeep wranglerJeremy ClarksonjettaJin Feijobskartkawasakikei carken blockKenyakhankiaKia CeedKia ForteKia SportageKia StingerKoenigseggkoreaKoshik ReesaulKTMLALA Auto ShowLa MarieLa PrairieLa VigieLallmatielamborghiniLamborghini AventadorLamborghini Uruslancialandland cruiserland roverLand Rover DefenderLarsen & ToubroLaventurelawsLe Morneleallegolewis hamiltonlexuslicenselight metrolimousineLionel Messilotuslow cost carLRTluxuryluxury carluxury carsM1m3macondemad maxMadagascarMahebourgmahindramaintenancemalaysiamanmansorymapsMare d’Albertmarketmarketingmartinmarutimaruti suzukiMaruti SwiftmaseratiMatt LeBlancMauritiansmauritiusmaybachmazdaMazda Mx-5mazda3McLarenmecedesmercedesmetroMetro Expressmexicomichael schumacherMicrosoftMidlandsminimitsubishiMitsubishi PajeroMitsubishi TritonmitsubushiMMMMokamonacomonaco grand prixMont-ChoisyMontagne-BlancheMontebello accidentmontereymoparMoroccomotomoto-écolemotormotor showMotor vehicle test centremotorcyclemotorcyclesmotorsportmotorsportsmotosportmoviesmpvMRAmugenmuscle carMusicmustangmv agustaMVDANADA Auto ShowNandanee SoornackNando Bodhananonascarnavigation systemnavigation systemsNavin RamgoolamNCGNDUNepalnetherlandsnew carnew york auto shownew zealandnfsNHTSANigerianissanissanNissan LeafNissan TerranorwayNouvelle-FranceNTANTCNurburgringoff-roadoffroadOlympic Gamesopelpaganipagani huayraPaillesPakistanPamplemoussespanasonicParisparis motor showparkingparliamentPebble Beachpenaltiespenalty pointsPereyberepermis de conduirePetit-RaffrayPetite-RivièrepetrolpeugeotPhilippinesPhoenixpickuppickupspininfarinapirelliPitonPlace de l’ImmigrationPlaine-LauzunPlaine-MagnienplayboyPNQPointe-aux-SablespolandpolarispolicepoliticspollutionPomponettepontiacporscheporsheportPort LouisPort-LouisPoste-de-FlacqPPCPPPprankPravind JugnauthpricepricespriusproguardprotestsprotonPSApublic transportpublict transportQ3qorosQuartier-Militairequatre-bornesr8Raceracingrainrallyramrangerange roverratingsRDArecallrecallsrecordrecordsred bullreduitrenaultrenderingrent a carrepairreplicaReunionRezvaniRHTRiambelRichard DuvalRichard HammondRiche-TerrerickshawrimacRing RoadrioRiviere-du-RempartRiviere-Noireroadroad accidentroad accidentsroad rules & regulationsroad safetyRoad Traffic ActRoad Traffic Amendment Actroadsroads safetyrobberyrobotrobotsroche-boisRodriguesrolls-royceromeorose-belleRose-HillroverRoyal EinfieldRoyal EnfieldRRSRSUrumoursRussiasaabsafetysafety ratingssafety testsafety testsSaint-PierreSainte-Croixsalesamsungsamusao paulo auto showSao Paulo Motor Showsaudisaudi arabiascamscandalscaniaschool busschool vanscooterscootersseatsebastian vettelsecond hand carsecond hand carssecond hand cars importself driving carself-drivingself-driving carself-driving carsSEMASEMA showSeoul Motor Showservice stationsShanghaishanghai motor showshelbyShellshowsingaporeSingapore Grand PrixskodaSlovakiasmartsnakeSobrinho caseSohail Sesungkursolar energysorezesoreze accidentsoulsound systemssouthsouth africasouth koreaspainspare partsspeed camerasspeed limitspeedingsportSportscarspy shotsssang yongSsangYongSt-JeanSt-Julienstar warsstartupstatisticsSTCstreet racingstrikestudysubaruSudhir SesungkursudySunshine AutosupecarssupercarssuprcarssurveySUVsuzukiSuzuki IntruderSuzuki JimnySuzuki Swiftsuzuki vitaraSuzuki XbeeSwedenswiftSwitzerlandTATaiwantakatatamarintankTanzaniaTarisa Resorttatataxtax fraudtaxestaxiTBStechnlogytechnolgytechnologytenderTerre-RougeTerre-Rouge–Verdunteslatesla model stest driveteststhailandThailand International Motor ExpoThe Grand TourtheftThierry Henryticket pricetipstiresTMRSUtokyoTokyo Auto Salontokyo motor showtoptop geartotaltoyotaToyota Alphardtoyota corollaToyota HiluxToyota RAV4Toyota Rushtoyota supraToyota Tacomatoyota yaristoystoytatrafficTraffic BranchtrailertransformerstransporttrendsTrianontricksTriolettriumphTrou d’Eau DouceTrou-FanfarontrucktruckstsunamituningTurkeytvstyresUAEuberUBSukukraineunionsuomuralUSused carused car importused carsVacoasVacoas-Phoenixvanvarma caseVeer Luchoomunvehicle inspectionVehiclesvelostervenezuelaVerdunVictoria Bus StationVictoria stationvideoVienna Auto ShowvietnamVintagevintage carsVipervivo energyvolkswagenvolvovwwaymoWeatherwheelsWootonWorldyachtyamahayariszagato
Sell Your Car