Diyaaradaha gaadiidka rakaabka Ilyushin Il-18

IL 18 waxaa la aasaasay sida monoplane biraha qalabaysan matoorada marawaxadaha nooca AI-20 AGIvchenko naqshadeeye a. In bartamihii-50s ee qarnigii labaatanaad, waxa la go'aamiyey in diyaaradda ku qalabaysan qalab matoorada, ma la qabsan karaa socodka sii kordhaya ee gaadiidka rakaabka. Waxaa jiray baahan yahay aviamashinah isagoo awood rakaabka weyn iyo xawaaraha, iyadoo la siinayo meel fog ka wanaagsan.

Go'aanka ku saabsan wax soo saarka ee diyaaradaha rakaabka Ilyushin Il-18 model lagu ansixiyay Qaraarkii Golaha Wasiirada №703-404 ee 1956 on 25 May. shaqada Design ku saabsan horumarinta diyaaradaha ee bilowday 1954. The duulimaadka imtixaanka koowaad ee diyaaradda ka dhacay July 1957. In duulimaad imtixaanka ku lug leh mashiinada matoorada AI 20 iyo NC 8. Inta lagu jiro imtixaanka waxaa la ogaaday in engine AI 20 dhismaha dheeraad ah oo xooggan, iyo in engine this loo doortay for model-soo-saarka ee diyaaradaha rakaabka IL 18. dhiig-miirashada The mass ee dalaka cusub bilaabay sannadkii 1959 ka. Aviamashina qalabaysan afar matoorada marawaxadaha, waxa uu noqday model ah in jiilka koowaad ee diyaaradaha rakaabka la matoorada marawaxadaha. noocooda waxay leedahay 75 kursi. In qaliinka ee Ilyushin Design Bureau si joogto ah loo hagaajiyo diyaaradda, abuurista beddelka cusub. Kordhinta raaxada, amniga, isku halaynta, kala duwan iyo awooda qol. model IL 18a waxaa la abuuray 1958 la kordhay 89 kursi qol rakaabka iyo miisaankeedu yahay ilaa 58 metrik. Diyaarad yara A waxaa markii dambe lagu sameeyey 18 IL-habeynta cusub B isagoo miisaanka qaadataan-off ah si ay u 61.5 metrik.

design aerodynamic ay hubisaa in ammaanka ugu macquulsan ee horyaalka la waxqabadka dhaqaalaha xoog leh. muhiimad gaar ah la siiyay khariidad ee garabka Ilyushin Il-18, kaas oo u ogolaanaya sawirka si aad u aragto. sooctey diyaarad uu leeyahay nooca monocoque ka mid ah qaab-dhismeedka waxyaabaha xoojiyay goobaha godobihii iyo meelaha u fiiriyey garabka, dabada iyo taageero marsho degtey sanka. IL nidaamka gacanta farsamo 18, kaas oo ka kooban tab Howlsocodsiinta, loading ilo shukaan iyo dhengedo alyumievogo daawaha sameeyey. Nidaamka Haydarooliga waxaa loo isticmaalaa si loo hubiyo in ay sii daayo iyo marsho degtey, hab Fariin, jirsado taageero hore, feathering propellers iyo masixidda.

More muhiim u tahay nidaamka ammaanka ee ku diyaarad. Diyaarad IL 18 qalabaysan matoorrada bixinta aviamashiny duulimaadka ee suurto gal ah failure in labada iyaga ka mid ah. xal design gaar ah ayaa loo isticmaalay si loo horumariyo badbaadada. Tusaale ahaan, meelaha kulul ee engine ah waxaa la siiyaa darfaha ningax kulaylka u adkaysta. Gunaanad biibiile dhammayn gudba garabka. diyaarad wuxuu siiyaa awood nidaamka dab-dagaal. digniin Radar of onkod ah, rakibay sanka of diyaaradda hoos fairing ah. Diyaaradaha ayaa guul u soo dhammaystay gool imtixaanka gobolka oo bilaabay mass-soo saaray sannadkii 1959. Waxa uu si guul ah ku shaqeeya iyo hadda. In muddo ah in ay 1960-kii diyaaradaha IL 18 set diiwaanka badan oo kala duwan iyo sare ee duulimaadka la payload kala duwan.