Izindiza zikagesi nezinyosi ezinkulu azikwazi ukundiza

ugesi1 | eTurboNews | eTN
Izindiza zikagesi - njengezinyosi ezinkulu?

Kwaphela amashumi eminyaka izazi zemfundiso yenkolo zafakazela ukuthi ama-bumblebees awakwazi ukundiza futhi acasulwa kakhulu ukuthi aqhubeka nokundiza noma kunjalo - esebenzisa izibalo ezahlukahlukene. Kwenzeka into efanayo ngezindiza ezinamaphiko angaguquki zebhethri-kagesi. Bekufanele kungenzeki, kepha ngaphezulu kwekhulu kukhona lapho nabangaba ngu-1000 ngoku-oda.

  1. Lezi zincane ngakho-ke azidingi ngisho nomgomo omusha wokundiza.
  2. Bavele bakopishe indlela kaTesla enezimoto ezansi ngezansi.
  3. Embikweni we-IDTechEx, “Manned Electric Aircraft: Smart City and Regional 2021-2041,” lezi zindiza ezinamaphiko amile kagesi kanye nokuhlaziywa kwemiklamo emisha yezindiza kagesi eqondile emise phezulu kanye nokuhlahlela kuyachazwa.

Ukusingathwa kokuthuthuka okuncane kuvame ukwanda. Ukuthuthuka okungu-10% okubili kuhlomula ngama-21% futhi ukukhetha kokuthuthuka kukhulu. Abantu bacabanga ngokungafanele ukuthi iTesla ithola ibanga lokuqopha kusuka kubhethri elingcono, kepha okubaluleke ngokulinganayo ukusebenzisa ibhethri ngokuphepha eduze komkhawulo wayo, isuse izinkulungwane zezingxenye, neminye imininingwane. Ububanzi bunxaneleka kakhulu ngezindiza ezincane ngoba ibanga liyisici sokuphepha, ngakho-ke ama-aviator nawo afuna i-0.2 drag factor, aqeda ikhilomitha elilodwa lokufaka ikhebula, amakhulu ezingxenye, nezimoto ezingasebenzi kahle kanye namandla kagesi.

ugesi2 | eTurboNews | eTN

Njengoba bebhekene neqiniso, labo abashiya izindiza ezincane zikagesi manje sebenaka kakhulu izindiza zikagesi futhi ukusuka mpo akunakwenzeka. Banephuzu elithile, ngoba njengamanje sisesikhathini sobuwula lapho iziphakamiso eziningi ezingenangqondo ziheha ishawa semali kubatshalizimali abavala amehlo benethemba leTesla elandelayo. Izazi zemfundiso yenkolo zaziqinisile ngokukhomba ukuthi umklamo owodwa onetrust engxenyeni ngayinye yephiko futhi akukho lutho oluphakathi nendawo oluyoziphonsa ngaphandle kwezulu lapho omunye ehluleka. Banelungelo lokuxwayisa ngokuthi ngezingxenye ezitholakalayo njengamanje, i-multirotor VTOL eningi iwa esibhakabhakeni ngemizuzu engama-60 ukusuka lapho isuka khona - ayikho i-glide ngisho nokuthunyelwa kweparachute kulokho kuphakama. Ezomnotho zasedolobheni zamatekisi zibuzwa ngokufanele kulo mbiko, "Amatekisi Asemoyeni: Ugesi Ohamba Ngamehlo kanye Nezindiza Ezihlala Emhlabeni ngo-2021-2041."  

Abaningi bathuthuzela ku-VTOL ngamaphiko amile, ngakho-ke bangandiza njengezindiza ezivamile isikhathi esiningi, babekezelele isikhathi eside, futhi, kwezinye izimo, bahambe ngesimo esiphuthumayo. Isibonelo esisodwa ukuqala kwe-UK Vertical Aerospace entanta ku- $ 2.2 billion kulandela iVirgin Atlantic neAmerican Airlines ifaka ama-oda ayi-1,000 XNUMX wephiko lwayo i-VTOL - amaphayona ayizigidi eziyizinkulungwane naphezu kokungabikho emoyeni.

Izindiza ezinophephela emhlane ezisebenza ngokungafaniyo zisebenza kahle ngokwengeziwe endizeni ebheke phezulu kepha ngaphandle kwama-thrusters angasebenzi nokuzinza komoya. Zisiza ekwakheni izakhiwo eziphakeme, ezizulazula ihora elilodwa ngesikhathi. Ayikho i-VTOL yebhethri engakwenza lokho: kumele babhekane namacala amancane wokuhambisa phezulu.

Emuva ngokusuka okujwayelekile kanye nokufika kwezindiza ezinamaphiko angaguquki, kunezibalo ezinjengezinyosi ezixwayisa ngokuthi azikho kulezi zinguquko ezihleliwe eziyi-8- kuya kweziyi-100 ezithenjiswe ngo-2026-2030. Basebenzisa izibalo ezingalungile ngoba aba-2 basebenzisa umgomo ohluke kakhulu womthelela womhlaba kanti abanye abaningi basebenzisa umgomo omusha wokusatshalaliswa kwe-DT, okubandakanya ophephela abaningi ngasophikweni. I-DT isho ukuhanjiswa ngezingqimba namaphesenti amakhulu esisindo, isikhala, izindleko zempahla, ukuhudula, nobude be-runway. Ukubalwa nokuhlolwa kwe-NASA ne-DLR kusekela lokhu. Lufthansa uhlela ukwethula izindiza zikagesi ngo-2026.

Naysayers nabo basephutheni ngoba abayinaki indlela "konke okuncane okusizayo" endizeni enkulu. Isibonelo, izindiza zesifunda sanamuhla ezingcolisayo zinezintambo ezingamakhilomitha angama-30 nokungahambisi kahle kepha eyokuzalwa kagesi ifana neTesla. Ububanzi beTesla buza kakhulu kusuka kubhuleki ozivuselelayo futhi okulingana nezindiza yizinjini ezibuyela emuva ekwehleni nasemasondweni avuselelwa lapho efika. Ngempela, amasondo anikwe amandla angenza itekisi yezindiza kagesi nokusuka kwayo kusebenze kahle.  

Ake sicabangele isibonelo esisodwa. I-Bye Aerospace inama-oda angaphezulu kuka-720 - ngaphezulu kwama- $ 250 wezigidi, sekuzoqala ukulethwa - okuvela ezikoleni ezindizayo nakosomatekisi bezindiza ngezindiza zebhethri ezihlala izihlalo ezi-2 nezi-4 ongazivivinya namhlanje. Muva nje imemezele indiza enabasebenzisi abangu-8 ebhethri-kagesi endaweni efanayo "ephansi kakhulu ebiza izindleko zobunikazi", kepha uhla lwama-500 nm (alayishiwe) lwamenyezelwa luthembele kubambiswano ne-Oxis Energy ukuthola ibhethri elisha. Abakwa-naysayers bababaze lapho i-Oxis ihamba ngokushesha isisu. Kodwa-ke, i-LGChem enkulu isesilinganisweni esifanayo sokunikeza ibhethri elifanayo futhi, njengoTesla, uBye akakaze ancike ebhetri elilodwa. Benza umsebenzi we-grunt kukho konke ukuthuthuka okuncane. Izici ezilandelayo zokucaciswa ziveza okunye kwalokhu kanye nezici zokuphepha eziningi ukudlula ngisho ne-glide yayo ende, uhlelo oluphuthumayo lwe-autolanding neparachute yezindiza.  

Lo mklamo we-eFlyer 800 musha sha kusuka kuthiphu kuye emsileni. Ukusebenza kahle kwe-Aerodynamic kuphindwe kabili kwendiza ejwayelekile ye-turboprop enosayizi ofanayo - ukusebenza kahle okuphezulu kwe-propulsive-system ngokusebenza kahle kwezimoto okunokudonsa okupholile okuphansi, ama-motor amabili afakwe amaphiko ama-2 ngalinye linama-windings amabili angadingeki futhi namaphakethe ebhethri e-quad-redundant. Ukwanda kwebanga lesizotha kunikezwa kusuka kumaseli elanga anikezwa amandla esengezo (mhlawumbe ibanga lesathelayithi abalihlolile - likhiqiza ugesi ophindwe kabili wezimoto zanamuhla nezindiza) kanye netekisi kagesi elihamba ngamasondo.

I-Jet It, ne-JetClub, izinkampani ezingabanikazi bobunikazi obuhlukanisiwe eNyakatho Melika nase-Europe ngokulandelana, zisayine isivumelwano sokuthengwa kwamabhanoyi we-eFlyer 800. Ngaphezu kwalokho, i-L3Harris Technologies ne-Bye Aerospace basayine isivumelwano sokwakha okuhlukile okusebenzisa ugesi, imisebenzi eyahlukahlukene ezohlinzeka ngamakhono ezobunhloli, ukubhekwa kanye ne-reconnaissance (ISR).

Okwamanje, i-Bye Aerospace ayenzi i-bumblebee enomgomo omusha wokundiza, kepha ingangeza amandla asakazwayo ngesikhathi sokukhetha kwayo. Khonamanjalo, zonke izindiza ezisebenza ngogesi ezisebenza ngogesi zikhuphuka ngokushesha kunezingcolisa eziqhutshwa yizindiza njengoba neTeslas ishesha ngokushesha. Vele uqaphele mayelana nokuthi alikho ibhizinisi lebhethri-kagesi - noma izindiza zesifunda ezingandiza. Kukhona inyosi enkulu ekumamatheka ikubuka phezulu.    

Mayelana umbhali

I-avatar ka-Linda Hohnholz, umhleli we-eTN

ULinda Hohnholz, umhleli we-eTN

ULinda Hohnholz ubelokhu ebhala futhi ehlela izindatshana selokhu aqala ukusebenza. Usebenzise le nkanuko yokuzalwa ezindaweni ezifana neHawaii Pacific University, iChaminade University, iHawaii Children's Discovery Center, kanye neTravelNewsGroup manje.

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