Mi-2 (toparere): ngā me ngā whakaahua

Ko te hoahoa o te Mi-2 ko te whanaketanga o Ni-mīhini huri hiko 1, ai na roto i te te whakatakoto i te takere ki runga e rua engines hau mīhini huri hiko iti he wātea ana mō te ututaumaha rohe fale katoa. I runga i te hanganga o te rererangi hou, ka mohiotia te reira i roto i te ngahuru o 1961, a ka haere mai te tuatahi Mi-2 e rua tau i muri mai ki e rua mīhini huri hiko "Izotov GTD-350" ki te kaha o 400 rita. he. eke ia taha i te taha ki runga ake i te kapa.

mahi matua

hangaia te rererangi i ki te mahi i te taua mahi i runga i te waka o taonga ono tekau, heoi ako Mi-1. Ka taea e pāhihi putanga kawe 7 iwi me te pairati. I roto i te tūranga o te faaora rererangi Mi-2 wāhi wha kauamo me te kaimahi hauora. Ko te ahei o amo o runga ki te 700 kg te oko. Ka rite ki te warou, e rere ranei ki te mahi i faaora waka e taea te rite rawa matau ventral mō te whakairi i te taimaha kawenga o runga ki te 800 kg runga ake te wīra huri tatau piha ahei o ka anga ake ki te 150 kg ranei. Ko te tono matua te wha e titore toparere Mi-2 - te faaohiparaa i roto i te ahuwhenua, hoki e taea te rite rawa te reira ki te tāke e kua whakanohoia ki runga ki ngā taha e rua o te kapa, taea ki te pupuri 450 kg o ngā matū maroke ranei 500 rita. Hei te mahi i ētahi atu mahi e taea te whakakapi utanga tāke ki wahie anō.

History o hanga

Mi-2 (kite whakaahua. I roto i te rangahau) i whakamana i runga i te wheketere WSK i Mielec i Poland. I muri whiriwhiringa, tīmataria i Hānuere 1964, kua riro te WSK tika motuhake ki te hanga i te rererangi me ona engines. I mahara ia ki te whakakapi i te Mi-1 rererangi hōia a ka waiho rawa faufaa mo te "Aeroflot" rite waka tūroro me te rangi wakatono. Ētahi Mi-2, Kei te whakapono ki te i tukua ki te United Arab Republic, i te wahi e pea ki te taka ki roto ki a Iharaira ratou.

I roto i te waenganui-rima tekau kua whakaritea e Mile Bureau ki te whakaara i te Mi-1 mahi i roto i te whanaketanga o tona putanga o te mīhini huri hiko. Ki tenei mutunga, e rua engine hau mīhini huri hiko hou ki te mīhini huri hiko noa "Izotov GTD-350" Kua tīpakohia. Te taimaha, he mea hawhe te taimaha o te kōkeke mua engines parariraa ā, e rua GTD-350 i 40% kaha. E eke ratou taha i te taha ki runga ake i te takere, i tino whakanuia ana te wāhi piha e wātea ana, me te whakapiki i te mahi o te Mi-2. tukua taua powerplant ki te huri i te tere hurihuri o te tīwiri, te haapa'oraa i te tamau tere pūkaha.

i huaina rererangi tauira ko te B-2, ka i muri mai whakaingoatia Mi-2. Ko te toparere tuatahi rere i roto i Mahuru 1961 ko te reira i te rotor taua, tuku, me te hiawero, rite te Mi-1. I muri mua test-i haere rotor hiku konganuku (ko rakau 1-y Ni) me ka ki 1965, i reira puta he ringaringa hou e mau ana i te rotor, tangohia i te Mi-6.

Mai i tino whai wāhi wheketere Soviet i roto i te hanga o te Mi-8 me ētahi atu raupapa Mi taimaha, i tae nei kawenata WSK-Swidnik mo te hanga me te whanaketanga atu o te Mi-2 i roto i Poland, i timata i roto i 1964. Ko te tuatahi Polish Mi-2 ki tenei hanga te reira i ona whati kotiro i roto i Whiringa 1963, a muri i te mutunga o te whakamātautau i roto i te tau 1965, ka anga ona production nui-tauine. rite rawa te tuatahi rangatū Mi-2 i ki motors 400 l. hēk., engari i roto i te tau 1974 kua nui haere tenei tawhā ki te 450 rita. he. Ko te whakamahi o te karaihe i roto i te rotor matua, hiku rotor me stabilizer faaohie hanga, me te whakapai ake i hua.

i hanga hoki te whakamahi putanga rerekē metarahi me te hōia o te Mi-2. Helicopter i roto i te taviniraa ki te Polish Air Force, i rite rawa ki te launchers tākirirangi me missiles rangi-ki-whenua, e kua whakarewahia i te huapae i runga i nga taha o te takere.

akatuke'anga

• Mi-2 topatopa putanga haukāinga, o te paerewa, convertible pāhihi utanga ranei waka, kaiwhakahahae (huaina Bazant), ki te rererangi whakangungu whakahaere whakaahua irirangi me te photogrammetry utanga kawe ranei ki te whakatārewatanga waho, me te wīra huri hiko.
• Mi-2B: tauira turanga ki te tikanga whakatere whakahoutia me te pūnaha hiko, kahore matatahi rotor protivoobledeniteley. Taumaha pāhihi putanga ko 2300 kg, me arumoni - 2293 kg.
• E-2D Przetacznik: hōia pokapū rangi whakahau ki kōrero reo irirangi, whakamunatanga, me ngā taputapu waea.
• Ni-2P: paerewa waru-pāhihi topatopa convertible ki vsegruzovoy ki whakatārewatanga waho, me te wīra huri hiko.
• Mi-2P: putanga ahuwhenua hoki manene tikanga ranei ultra-iti, me te riringi. I ngā taha e rua o nga waka tauā takere i kaha whakairia o 500 rita o ngā matū wai maroke ranei 375 kg ia, ka titia kotokoto te rehu 14 ki 128 nozzles. Taumaha kahore kawenga - 2.372 kg.
• Mi-2 Platan: Mining waka.
• Mi-2RL: rangi waka tūroro me te rapu me te faaora putanga o te mi-2, rite rawa ki te ara hiko.
• Mi-2RM Anakonda: putanga o te rapu me te faaora toparere Mi-2P mō te whakamahi manuao ki te tatau taha tauranga wīra huri hiko, hangaia hoki te iwi e rua, ka tukua ki te poti rangi. 9 waeine i hanga mo te rererangi moana Polish.
• Mi-2po: hōia maramarama whakarerekē.
• Mi-2pc Padalec: topatopa matū me te maramarama koiora.
• E-2c: Medevac rangi "waka tūroro", rite rawa ki te kawe wha kauamo, rere i, a e rua tūroro i roto i te tūranga e noho ana.
• Mi-2SZ: whakangungu waka ki ngā mana rua.
• Mi-2t: waka hōia.
• E 2URN: ahua 1973 te Mi-2US, engari ki e rua launchers "Mars 2", ia o nei e taea te pupuri 16 57-mm tākirirangi C-5 mō te tautoko rangi tata maramarama patu ranei.
• Mi-2URP Salamandra: anti-tauira o te mi-2 putanga o te 1976 ki wha pere arahina AT-3 ( "Baby» 9M14M) i runga i te pylons me wha atu i roto i te mau utanga; i rite rawa tauira i muri ki wha missiles "Strela 2".
• Mi-2URPG Gniewosz: rite ki Mi-2URP, engari ki wha missiles anti-rererangi SA-7 (9M32 «Pere»).
• E 2US: whawhai topatopa, kua rite rawa ai ki te 23km ërä pū-NA 23 mm i te taha ki maui o te takere, e rua pu i ia taha me te rua pu 7,62 mm i roto i te wehenga muri o.
• Mi-2 FM Kajman: putanga hoki Photogrammetry. Kua Hua 2 wae.
• Mi-2x Chekla: radiation reconnaissance topatopa me kaiwhakahaere smokescreens.
• UMI-2po: whakangungu reconnaissance putanga.

Mi-2MSB

I akatuke'anga Ukrainian tāuta Ni-2MSB AI-450M "Motor sich" engines o 465 l. he. ki 27% iti kohi wahie, me te iti iho taimaha 25 kg. Kua hoki Helicopter Avionics kua whakahoutia. pylons kē rawa ki te waru launchers 80-mm tākirirangi B8W8MSB me launchers pohu aunoa. No te mea whakawhānui nga pylons roto te matapihi muri, kahore te huri i te hanganga o te takere, kia tāuta waho o te matā ki pū i te fare topatopa.

kia whakaritea atu pū mīhini 7,62 mm i roto i te matapihi o te waka. I tua atu, i raro i te tōnuitanga hiawero, tahi ki te pūnaha o te whakatakoto pūrere IR raweketia whakarewatanga nga tikanga pāhūhū. Ēnei āhuatanga whakarato tiaki wāhanga i missiles anti-rererangi ki te arata'iraa IR e tohu i te riri nui ki topatopa hōia.

whakaahuatanga Hangarau o te Mi-2

Ko te pūnaha kawe ko te hurirere toru-bladed ki dampers wiri waipēhi. matatahi Profile - NACA 230-12M. E kore e nga matatahi tāpiri ake. rotor wahia eke. peia take rotor Main e ia reducer nekeneke. Te tuku Kei roto he tōnā toru-taahiraa matua, takawaenga me te hiawero.

Tuhinga ōwehenga o te tere mīhini huri hiko mo te rotor matua ko 1: 24.6 hoki te rotor hiku - 1: 4.16. urutau tōnā Main te ki te peia pūnaha mō te mana pŭpŭ tauturu, me te kōwhiringa mo te rotor wahia. Ko te mamau aranga momotu te rotor i te pūkaha rahua, tuku tona whaiaro hurihanga-.

I te tīmatanga i mata ia he hoahoa angamaheni o waka topatopa mil, arā, o ngā wāhanga tūhono 20 piri ki te tira rākau koranu ki te mata autō o te pūtau, me te whārangi konumohe koranu Uwhi. whakawhanakehia hinonga i muri WSK-PZL-Swidnik rotor rau atu matatau e hāngai ana dural wāhanga tira rākau extruded me paninga kirihou.

pūnaha taonga hua mana ko Hydraulics te ware huringa me te ngā; koki tāupe, te mana e te hua te ware ngā he stabilizer whakapae.

duraluminium pepa takere hono e wahi fehokotaki'anga rivets ranei. Kei a ia ko e toru wāhanga matua - te wahi ihu o te kotokoto pokapū, me te hiku; kawenga huānga whanau, whakapakaritia ki te kowiri tira.

huriaro

Mi-2 - chopper taiawhio ki kore-retractable taputapu Tricycle taunga ki hiku wira. wira Tärua kei i runga i mua, me te kotahi wira eke i roto i te tinana matua. absorbers hikitia Oil-whāhauhau tāuta i runga i te tautoko katoa, tae atu ki te hiku. taea ki te fekuki e rua ki te kawenga noa te ru matua absorbers, a ki te te kōwarotanga whenua taea. potae Main whai āhuatanga 600h180 mm i te pēhanga o 4.41 pae. Nasal - rahi 400h125 mm, pēhanga o 3,45 pae. Kua rite rawa nga wira matua ki frein whāhauhau. He kōwhiringa faahee Metal rererangi.

mana te tipu

Ko te pūkaha Mi-2 - 313 Kw turboshaft "Izotov GTD-350" hanga Polish. E rua o enei kapohau hau e eke tata i runga i te fare manureva. Kei te tank wahie anake o 600 L kaha rapa te i raro i te papa piha. I ngā taha e rua o taea te topatopa mo te tāutanga o atu tank waho o 238 rita. Kei te teihana whakakī i runga i te taha ki matau. rōrahi Oil - 25 l.

whakanohonga

Tikanga, Ko tetahi pailate i te pailati i te taha ki maui. I roto i te fare hau-makatuunga whakarato wāhi hoki ki runga ki te 8 pāhihi - hāngai hoki ki te hoki taumanu mo 3 iwi, ia ki e rua nohoanga taha atu ki te katea muri, tetahi i muri i te tahi atu. Ka taea te nekehia atu nga nohoanga katoa pāhihi ki te kawe ake ki te 700 kg o utanga. Access ki te fare i roto i te tatau i runga i nga inihi i runga i ia taha i roto i mua o te kapa, me te taha ki maui o te kei. Retireti matapihi i roto i te ohotata o te pairati romia e. Ko te wāhi whakaora whakarerekē mō te 4 ngā kauamo me maau moenga ranei 2 me 2 tūroro noho. Ko te putanga mātauranga e noho ana tata me he mana rua. Mi-2 - topatopa ki ngā pūnaha whakawera tikanga, ventilation me te rangi conditioning.

pūnaha

Interior te tahu rangi te tahu e te pūkaha. Hoki ventilation i roto i te rangi maeke, e whakatika te pāmahana rangi kōhauhau i roto i nga rangatira wera.

Ko te pūnaha waipēhi he pēhanga o 65 pae me te hangaia ki te whakarei ake i te huringa hua me ngā ware. Consumption o inu waipēhi he 7.5 l / min. vented Tank. Ko te pūnaha whāhauhau he pēhanga o 49 pae me te hangaia ki te whakahaere i te pereki.

whakaratohia supply Power e timata-generator whakaturia i roto i te motini e rua motors o aua-3 3kW, a-wāhanga 3 AC kaha generator o 16 KW me whakaratohia he ngaohiko 208 V. DC supply 24V Power e rua pākahiko mata-waikawa ki te kaha 28 Aue. Ko te matua me te hiawero rotors, motokā rawa ki te protivoobledineniya hiko. kua oti te tahu e te horomanga rangi te hau tangohia i te pūkaha.

Avionics

huānga Angamaheni ngā rua transceiver MF / HF, gyrocompass, kāpehu irirangi, altimeter, he pūnaha tukunga kōrero me te pae rere matapo. Ētahi whakarerekētanga hōia whakaturia ihu me te whakatūpato hiku radars.

taputapu

putanga ahuwhenua o te topatopa i tetahi taha, o te tank takere rite rawa ki te katoa te kaha o 1000 rita o inu ranei 750 kg o matū maroke, me te counter pupuha i te muri o te kapa i runga i ngā taha e rua, ranei rehu matū maroke i runga i ia tank. Ko te whanui o te swath i ringihia ko 40-45 m.

eke te whakatinanatanga faaora kaha wīra huri hutia hiko o 120 kg. Ka taea te tāuta utanga matau ventral mō te ara kawenga iri ki te 800 kg.

I roto i te smokescreens kaiwhakahaere ki te putorino whakapau e piri korere toronga roa, e kua tukuna ki te wahie. Wini wiper pairati hiko rite rawa. I tua atu, i roto i te wehenga pūkaha me te wehenga o te pūnaha freon ahi whakanoatanga matua tōnā whakaturia, whakahohe nei te aunoa ā ranei.

Mi-2: Whakatakotoranga

• Teitei - 3.3 m.
• Length - 11.4 m.
• diameter takahuri - 14.5 m.
• Te wakarererangi taimaha taimaha - 3550 kg.
• taimaha kau o te topatopa - kg 2350-2372.
• Volume Fuel - 600 rita, me te tank atu - 838 l.
• tere ara - 4.5 m / s.
• Ina tauihi ana tere tere, me te teitei - 190-194 km / h i te taumata moana - 210 km / h.
• Tuanui - 1700 m (pateko) 4,000 m (hihiri).
• ngā Flight - 355 km, te mōrahi - 620 km.

oti production Mass o te Mi-2 i roto i 1993 te nuinga o nga waka topatopa neke atu i 5450 i kaweake ki te Soviet Union me ētahi atu whenua Warsaw Pact hua. Heoi, Mi-2, kei te haere tonu te mahi i runga i roto i neke atu i te 20 whenua huri noa i te ao, kua he wāhi ki te kia fanau i roto i te tauira Mi-2A whakawhanakehia "Moscow Helicopter Plant" ko JSC "Rosvertol".