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Poslao: 21 Feb 2017 13:26
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- proka89
- Legendarni građanin
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IDEX 2017: EDePro targets Hornet at rotary-wing UAV market
Citat:Serbia's EDePro is developing a lightweight rotary-wing unmanned aerial vehicle (UAV), the X-01 Strsljen (Hornet).
Speaking to Jane's at IDEX 2017 in Abu Dhabi, the company's lead engineer, Dr Predrag Matejic, said that development of the aircraft commenced in 2012 and was driven by an analysis of customer requirements and market demands.
EDePro displayed a mock-up of the platform at the exhibition but Matejic explained that ultimately the aircraft - which is a clean sheet design - will be manufactured using carbon fibre, lightweight steel, and aluminium.
The aircraft will be powered by a Phoenix-250 DF turboshaft engine developing 180 kW; this will drive a 7.6 m-diameter, two-bladed rotor on a teetering head.
Matejic said that the roadmap for the development of the system envisages transmission system and gearbox testing in mid-2017, followed by hovering tests in September and October.
The StrÜljen will feature a chin-mounted gimbal for an electro-optical/infrared system, as well as pylons to accommodate various payloads, including armament. Matejic said that an air-launched Spider anti-armour missile is one option, but this will be modified to have a soft launch, whereby the missile is dropped from the pylon before its motor is engaged. A further weapon option will be a 12.7 mm machine gun.
The projected performance for the platform states top and cruising speeds of 180 km/h and 160 km/h respectively, as well as an endurance of up to four hours and a ceiling of 13,000 ft, with a rate of climb of 26 ft per second.
The aircraft will have an empty weight of 400 kg with a payload capacity - a mix of fuel and mission systems - of up to 350 kg.
The standard fuel load is stated as approximately 200 litres, with the ability to carry a maximum of 240 litres. The StrÜljen airframe measures 6.75 m long, 1.8 m wide, and 2.65 m high.
http://www.janes.com/article/67942/idex-2017-edepr.....uav-market
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Poslao: 21 Feb 2017 13:46
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- Dok2015
- Zaslužni građanin
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Strsljen UAV je startegijski dobra odluka sto se tice trzista (marketplace) jer UAV cena je mnoooogo veca nego obican laki helikopter sa pilotom. Dakle, mnogo vise "value added content" u elektronici, softveru, optronici, data-link sistemu i automatizovanoj kontroli letelice. Drugi razlog je da trziste malih "homebuilt" helikoptera je prezasiceno ...ima ih k'o blata.
Ja sam samo napomenuo da za Srbiju (i slicne) ovo moze da bude lepa mala platforma za osnovnu nastavu letenja (vojnu i civilnu) ...nema razloga da se izrabljuju gazele ili slicni za tu osnovnu nastavu.
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Poslao: 21 Feb 2017 15:57
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- dragonserbia
- Novi MyCity građanin
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"The aircraft will be powered by a Phoenix-250 DF turboshaft engine developing 180 kW;"
Хм... који ли је сада податак тачан? Раније је изнето да има 250kW, а сада овде кажу 180kW?
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Poslao: 21 Feb 2017 16:19
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Posto znamo da je 180 kW oko 250 KS moguce je da je neki od novinara pomesao jedinice a zatim obavio nepotrebnu konverziju.
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Poslao: 21 Feb 2017 17:18
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- aramis s
- SuperModerator
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Inače Ameri i Briti žestoko ratuju sa Si sistemom, pa je i taj Huw Williams u neverici verovatno napravio tarapanu.
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Poslao: 21 Feb 2017 19:17
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Pomesao je jedinicu posto se kod njih sve drugacije racuna.
Sto se tice novog helikoptera UAV na njega ce se kaciti oruzije ,imace vertikalno sletanje i poletanje.Inace duzina oko 7 metara nije ni malo mala.Sto je najvaznije napravljen je od materijala koji se teze primecuju na radaru tkz "stelt" Naravno nije on 100% stelt jer nema odgovarajuce dimenzije i oblik da odbija zrake ,ali i to je dobro za pocetak.Sad sam konacno siguran da EdePro ima ljude i "pamet" da naprave u buducnosti srpski "predator" ili "prvi srpski stelt UAV" SVE STO TREBA IMAMO DA KRENEMO.
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Poslao: 21 Feb 2017 19:25
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- aramis s
- SuperModerator
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Može ali korak po korak i da se zadržimo na temi
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