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Hypersonic "Sehlooho 4202" le teko lona

"Sepheo sa 4202" - letšoao la ntjha Russia porojekeng tšimo ea sesole ea kajeno hypersonic likoloi sefofane (LA). Ho ea ka tšeptjoang litsi machaba katisediwa, ho kenngwa tshebetsong lona le atlehileng. a ka kokobetsa ho melemo ea ho ba le tšimong ea libetsa mosolotogamaano, eo US o rerile ho fumana holim'a Russia ka lebaka la ho o dulang la tsamaiso lerumo tshireletso lefatše.

Ka classified ke lifofane sefofane lebelo

LA ka litšobotsi tse lona lebelo li arotsoe ka subsonic, supersonic le hypersonic. Tabeng ena, lebelo la sefofane bona hangata a bontša hore e le ngata dimensionless, multiple sa t. Bitsoa. Pasame palo, e bitsoang ka mor'a hore Austria fisiks Ernsta Maha le denoted le lengolo M. Latin pasame palo e dimensionless le nolofalitsoeng ka hlalosoa e le karo-karolelano ea lifofane lebelo ho lebelo la hlaphoheloe moeeng ka bophahamong ba file eona. Ka hona, le lebelo la lifofane ka 1 M (kapa M = 1) e bolela hore ho susumelletsa le lebelo la molumo. E lokela ho a hopola hore e le bophahamo ba lebelo utloahalla decreases, kahoo boleng ba 1 M ka libaka tse phahameng tse sa tšoaneng ho tla tsamaisana le melao ea boitšoaro e fapaneng, a bontša em km / H. Kahoo, ka boleng fatše lebelo tšoana le M 1 1 224 km SE / H le ka e bophahamong ba 11 km SE - 1.062 km SE / H.

Supersonic lifofane lebelo ka 'na sa feteng boleng ba 5 M (kapa M = 5), le hypersonic fofa ka lebelo feela ka holimo 5 M. Leha ho le joalo, ba ile ba ka boela laola sebelisa hlahang nakong ea sefofane moeeng aerodynamic ho sebetsa, le moralo oa hole, seholo ho feta lebelo dogiperzvukovyh.

Physical itšehla thajana botlaaseng hypersonic lifofane

Leliboho M 5 pakeng tsa lifofane supersonic le hypersonic ha ba khethiloeng ke monyetla. 'Nete ea hore ha ho fihla lebelo lena boa fetoha haholo semelo sa dithulaganyo aerodynamic le matla ka ho latellana haufi mmele lifofane' me ka mor'a enjene lona jete. Pele, lera moeli oa moea phallang pota sefofane sa, ka lebelo la 5 M thabisa ho fihlela ho likhato likete tse 'maloa ka mocheso (haholo-holo ho isa karolong tse tobileng tsa lifofane le),' me ba qale ho putlama ka ions (dissociated) khase limolek'hule kenyelelitsoe moeeng. Physico-lik'hemik'hale thepa ena khase ionized fapana haholo ho tloha batho ba moea e tlwaelehileng, ho atisa ho kena k'hemik'hale e itšoara joang le holim 'a sefofane, ho na le e matla mahlaseli le cavity mocheso phetiso pakeng tsa e' me e phallang ka bophara phallo e. Ka lebaka leo, LA mocheso thebe e lokela ho ba ha ho hobe le ho feta ho feta American "Space Shuttle" kapa Union "Buran".

Ho phaella moo, hypersonic lifofane enjene jete hloka moralo khethehileng haholo hore ha le batle joaloka e 'ngoe ea mefuta e tsebahalang. 'nete ea hore dienjini itseng lifofane supersonic lifofane lebelo phallo ea moea ho noa ho tloha sepakapakeng nakong ea sebopeho sa motsoako air-mafura e hona joang kapa joang fokotswa ho subsonic (ho seng joalo ke ke ha khoneha hore a tšoase moea ho kena chelete e batlang ea mafura). Lifofane hypersonic ke phokotso ea sekhahla moea phallo e sa amoheleheng - ka lebaka la ho molao eneji, le ho sokoloha e le sesosa overheating ea likarolo enjene moralo, le ke keng sebetsana ka katleho le lintho tse bonahalang efe kapa efe le tsejoe.

moralo Features

Engine hypersonic lifofane (ka mothofatso bonolo) tšoanang ho funnels tse peli tse hlalositsoeng, e 'ngoe ea tseo o sebeletsa e le lesoba moea (karolo e moqotetsane ke mofuta oa konpresser, ho kopantswe le injector ea mafura le ho sebeletsa e le kamoreng e combustion e), le funnel bobeli - ka nozzle ho tsoa oa meea e ea secheso, ho bōpa lithethefatsi. enjene Sena se ka behoa feela tlasa fuselage tsa lifofane, e etsa hore setšoantšo se itseng sa likoloi hypersonic.

Leha ho le joalo, jwalo dilenaneo sitoa ho sebetsa ka lebelo ka tlase ho 5-6 M, ka kemisong a petetswa e mpa feela thabisa ho fihlela ho thempereichara e hlokahalang bakeng sa combustion e feletseng. Ka hona, tsela ea sebele ka ho fetisisa ho ba qhalakanyetsa ho hypersonic lifofane ho lebelo lakatsa ya enjene simolleng (bonyane ka sethaleng joale) e ho sebelisa accelerator-separable Lata e le sethaleng pele, ka linako tse ling hammoho le oa e accelerator sefofane. Setšoantšong tse bontšitsoeng tlaase mona hypersonic lifofane American X-52, e tsitsitseng tlas'a mapheo mosolotogamaano bomber mata B-52.

State ea bonono hypersonic lifofane ka US

The US e telele o ile a qala ho ntshetsa pele mefuta e ncha ea libetsa tse khopisang. Pele ho tsohle, sefofane sena hypersonic. Ho joalo, e le karolo ea DARPA phakoe Project Project ntshetswa Lata glider thontsweng tren kenh-2, hammoho le diporojeke tsa likoloi hypersonic mokhatlo Boeing (X-43, ea X-51) li hlomeletsoe ka dienjini e ramjet joaloka ea ka photo photo photo photo mona ka hodimo. Ba nang le bokhoni ba ho phethahatsa warheads bekha ho fihlela ho lik'hilograma tse 450, e leng e ka ba warheads bobeli tsa nyutlelie le libomo bophahamo ba modumo phatloha kopaneng matla ka senya sireletswa kp lireng.

Boeing X-51 porojeke e ne e tla khona ho e lebelo ho fihlela ho 6400 km SE / H. Ka lekhetlo la pele unit trust ena e phahamisa moeeng ka May 2010. Ho ne ho e 'meli atleha qalong, e ile ea fela ka ho timetsoa ha glider ena. Ka mor'a ho arohana le le sesebediswa lifofane microcyteme eketsa booster eketsehileng, o ile a ka lebaka la metsu sesole le e etsoang ka maqiti. Feela a fihla lebelo la 5400 km SE / H lithuto leqe dilenaneo tsa lifofane, e eketsa ho lebelo Bay.

Seo re lahlehetsoe ke Soviet Union tse etsahalang hypersonic

Ya e le hantle, Russia ne ho iphepe theoha tšokelo ena. Kajeno e loketseng ntshetsopele ya bokgoni Union tlisoa ho kelello. Ka 80s ea tse lekholo tse fetileng re bile le tsoelo-pele e tsoetseng pele sebakeng sena 'me esita le e se felile sehlahiswa - e Lata sefofane X-90 porojeke e ne "Gala". Ho latela litsebi, ho X-90 o ne a atlehile ho qala ho tswa ho lifofane e khethehileng ikamahanya le maemo bakeng sa morero ona, 'me potlakisa ho 5400 km SE / H, e leng hypersonic Moeli o ne o. Empa ka nako eo ho ile ha tla "hlohonolofalitsoeng ke liberals 90", 'me morero oo o ile a hlakola.

ka karabelo Russia ea hore li "Washington"

Morao tjena, e tummeng British sesole setsi sa ho etsa lipatlisiso Janes Information Group hatisitsoeng boitsebiso boo ka February selemong se fetileng ka Russia sebakeng seo "Dombarovsky" (Orenburg sebakeng.) Khannela liteko sefofane ea sa lifofane hypersonic tlasa letšoao U-71 (Yu-71). Ntho 4202, e leng, ho ea ka setsi sa e tšoanang, ke letšoao la generalized tsohle Russia ntshetsopeleng hypersonic ke karolo ea lenaneo la rona la lerumo.

Empa litaelo tsa hae ka puo ea khale ho indasteri ha Lefapha Ntoa, le Federal Space Agency, eo tlas'a maemo a hona joale ke se fetang "koahele" ea mosebetsi ona. Hlooho OCD tšoanang performer ka "Sepheo 4202" ke "NPO Engineering" ho tloha Moscow Reutova (eo e neng Lata KB moqapi kakaretso Vladimir Chelomeya, eo e neng e le ka sehloohong developer indonesia Bay metsu le mahareng kgatlhanang ballistic metsu ka USSR).

Ke tsela eo, sebaka sa khamphani ena e na le tlhahisoleseding e ka morao 50-ogy ea tse lekholo tse fetileng ka KB ileng ba bōptjoa LA MP-1, ea khonang ho laola sepakapakeng ho ka thuso ea bokaholimo aerodynamic taolo le lebelo hypersonic. Le atlehileng. tlhomelo ya eona e ile etsoa ka 1961! Ho joalo le ka sehlooho sa "Sepheo 4202" le na le histori e telele.

Litebello tsa Russia "hypersonic"

From maloa tsa mehloli e tsebahalang hore ho tloha qalong ea 2000s ea, Russia o qalile mosebetsi oa ka e le "hypersonic sesole" le tlang ho U-71 ho beha sehlahiswa ho moso ballistic lerumo "Sarmat". E ncha Russia supersonic Sepheo 4202 ka potlakisa ho lebelo la 11.000 km SE / H le ka tsoele tloaelehileng kapa tsa nyutlelie warhead. Ha sethusathuto e ka 'na laola velocities e joalo e khōlō, ha a ntse a sepakapakeng ka bophahamong ba 40 ho ea ho 50 km SE. Ka hona, ho ke ke ho le khaolelitse ke tsamaiso ea leha e le efe-rao lerumo itšireletsa.

Leha warheads oa kajeno oa Intercontinental metsu ballistic le fihle lebelo hypersonic ka sefofane, empa tsela ea ka lihlahisoa le manolotsoeng, 'me ka lebaka leo menyetla ea hore libaka tsa tshireletso interception lerumo. sehlahiswa ke tšoanang U-71 (Sepheo 4202) e nang le bokhoni, ka fapana le hoo, ka ipetlela litsela tse rarahaneng ka tsela ea tsejoa esale pele, a fetola 'nete hore le bophahamo e le hore ho ke ke hoo e batlang e ho le thata ho khaoletsa.

Tabeng ena, ho na le lebaka la ho nahana hore pele teko Sepheo 4202 fetisitsweng ka 2004. E ne e ka nako eo motlatsi ea ka sehloohong oa General Staff tsa Russia a hlometseng Makhotla Yuri Baluyevsky ho tlalehiloe ho sebokeng hatele pele hypersonic teko lifofane, tsamaisa ka tsela e le bophahamong.

"Sepheo sa 4202": mabōpong a Amerika ka hypersonic ho

Dingolwa American e ileng a se etsa teko Russia ba glider hypersonic. likoranta tse ngata li pepenene bua ka 'nete ea hore leqheka le US ya susumelletsa Global Strike hona joale e na le mohlodisani tebileng. Ha morero ona o "Property 4202" tshebetso tla ka katleho ea phethoa ka lilemo tse 10 Russia tla fumana e le tse tebileng "galaotega ga lonaka karete" ka lipuisano le US. 'Nete ke hore ho ba teng ha lifofane hypersonic tla Guaranteed ho otla shebiloeng efe kapa efe ka ho United States lerumo le' ngoe feela. Ka mohlala, e tšoanang "SARMAT", e leng tla hlomamisa lifofane, entsoe ke "Sepheo 4202". Hypersound ka sefofane lebelo tsamaisa bokgoni mmoho le mofuta o mocha oa lifofane - tsena ke litšoaneleho tsa sebetsa sena se secha, e ka etsa lefeela khōlō tšenyo ea matlotlo a haha US tsamaiso ea tshireletso lerumo.

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