NASA Kutonhora Nzira Inogona Kubvumidza Super-Kurumidza EV Kuchaja

Kuchaja mota yemagetsi kuri kukurumidza nekuda kwehunyanzvi hutsva, uye kungangove kutanga.

Mazhinji matekinoroji epamberi akagadzirwa neNASA emamishini ari muchadenga akawana maapplication pano paPasi.Iyo ichangoburwa yeiyi inogona kunge iri nzira itsva yekudzora tembiricha, iyo inogona kugonesa maEV kubhadharisa nekukasira nekugonesa hukuru hwekutamisa kupisa, uye nekudaro mazinga emagetsi ekuchaja.

Pamusoro: Motokari yemagetsi inochaja.Mufananidzo:Chuttersnap/ Unsplash

Yakawanda ramangwana reNASA nzvimbo mishoni ichabatanidza masisitimu akaomarara anofanirwa kuchengetedza chaiwo tembiricha kuti ishande.Nuclear fission power systems uye mhute yekumanikidza kupisa pombi inotarisirwa kushandiswa kutsigira mishoni kuMwedzi neMars zvinoda hunyanzvi hwekufambisa kupisa.

 

Chikwata chekutsvagisa chinotsigirwa neNASA chiri kugadzira tekinoroji nyowani iyo "isingazongozadzisa mirairo-ye-hukuru kuvandudzwa mukupisa kupisa kuitira kuti masisitimu aya achengetedze tembiricha yakakodzera munzvimbo, asi zvakare ichagonesa kudzikiswa kwakakosha muhukuru uye huremu hwehardware. .”

 

Icho chokwadi chinonzwika sechimwe chinhu chinogona kubatsira kune yakakwirira-simba DCkuchaja zviteshi.

Chikwata chinotungamirwa naPurofesa weYunivhesiti yePurdue Issam Mudawar yakagadzira Flow Boiling uye Condensation Experiment (FBCE) kuti igone kuyerera kwezvikamu zviviri zvemvura uye kuyedza kutamisa kupisa kuitwe munzvimbo yemicrogravity paInternational Space Station.

Sokutsanangura kunoita NASA: “FBCE's Flow Boiling Module inosanganisira midziyo inoburitsa kupisa yakasungirirwa pamadziro egwara rinoyerera rinopinzwa chinotonhodza chiri mumvura.Sezvo midziyo iyi ichipisa, kupisa kwemvura mumugero kunowedzera, uye pakupedzisira mvura iri pedyo nemadziro inotanga kufashaira.Mvura inofashaira inoumba tutubu tudiki pamadziro anobuda kubva kumadziro at high frequency, achigara achikweva mvura kubva munharaunda yemukati yemugero akananga kumadziro echiteshi.Izvi zvinonyatso fambisa kupisa nekutora mukana wezvese zviri zviviri tembiricha yakadzika yemvura uye shanduko inozotevera yechikamu kubva pamvura kuenda kumhute.Kuita uku kunonatsiridzwa zvakanyanya kana mvura inopihwa mugero iri muine subcooled state (kureva pazasi penzvimbo yekuvira).Ichi chitsvasubcooled kuyerera kuviranzira inoguma nekuvandudzwa kwakanyanya kwekufambisa kupisa kunoshanda kana ichienzaniswa nedzimwe nzira. ”

 

FBCE yakaunzwa kuISS muna Nyamavhuvhu 2021, uye yakatanga kupa microgravity inoyerera ichibika data mukutanga kwa2022.

 

Nguva pfupi yadarika, timu yaMudawar yakashandisa misimboti yakadzidzwa kubva kuFBCE kuenda kuEV yekuchaja.Uchishandisa tekinoroji nyowani iyi, dielectric (isina-kuitisa) mvura inotonhorera inopombwa kuburikidza netambo yekuchaja, uko inobata kupisa kunoitwa neazvino-anotakura conductor.Subcooled kuyerera kuvira kwakaita kuti midziyo ibvise kusvika ku24.22 kW yekupisa.Chikwata ichi chinoti chaja system yayo inogona kupa ikozvino inosvika mazana maviri nemazana mana amps.

 

Ndiko kurongeka kwehukuru hwakasimba kupfuura iyo 350 kana 400 kW iyo yanhasi ine simba kwazvo CCS.majajanekuti mota dzevafambi dzinogona kuunganidza.Kana iyo FBCE-yakafemerwa yekuchaja system ichigona kuratidzwa pachiyero chekutengeserana, ichange iri mukirasi imwe chete neMegawatt Charging System, inova ndiyo ine simba kwazvo yekuchaja yeEV isati yagadzirwa (iyo yatinoziva).MCS yakagadzirirwa huwandu hwe3,000 amps inosvika 1,250 V — inogona kuita 3,750 kW (3.75 MW) yesimba repamusoro.Mukuratidzira muna Chikumi, dhizaini yeMCS yakadonha pamusoro peMW imwe chete.

Ichi chinyorwa chakatanga kubuda mukatiKupomerwa mhosva.Munyori:Charles Morris.Kwakabva:NASA


Nguva yekutumira: Nov-07-2022