Aviadvigatel PD-14
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The Aviadvigatel PD-14 (previously known as PS-12) is a high-bypass
turbofan The turbofan or fanjet is a type of airbreathing jet engine that is widely used in aircraft engine, aircraft propulsion. The word "turbofan" is a portmanteau of "turbine" and "fan": the ''turbo'' portion refers to a gas turbine engine which ac ...
being developed by
Aviadvigatel UEC-Aviadvigatel JSC (Russian: АО "ОДК-Авиадвигатель", lit. Aeroengine) is a Russian developer and builder of aircraft engines, most notably jet engines for commercial aircraft. Based at the Perm Engine Plant, its products powe ...
to power the
Irkut MC-21 The Irkut MC-21 (russian: Иркут МС-21) is a single-aisle airliner, developed in Russia by the Yakovlev Design Bureau and produced by its parent Irkut, a branch of the United Aircraft Corporation (UAC), itself a 92%-owned subsidiary o ...
twin-jet
airliner An airliner is a type of aircraft for transporting passengers and air cargo. Such aircraft are most often operated by airlines. Although the definition of an airliner can vary from country to country, an airliner is typically defined as an ...
. It is a 14 tf (30,865 lbf) thrust powerplant.


Development

In December 2009, the PD-14 was developed to be 15% more efficient than its
PS-90 The Aviadvigatel PS-90 is a Russian high-bypass commercial turbofan rated at 16000 kgf (157 kN, 35,300 lbf) thrust. It powers Russian airliners such as the Ilyushin Il-96 and the Tupolev Tu-204/Tu-214 series and transport aircraft such as ...
A2 predecessor to be installed on the MS-21 and the
Ilyushin Il-276 The Ilyushin Il-276 (SVTS) (russian: Средний военно-транспортный самолет ВТС}) is a medium- airlift military transport aircraft currently being developed by initially United Aircraft Corporation (UAC). It i ...
. The PD-14 was announced in early 2010 with its development cost estimated at RUB 35 billion (US$1.1 billion). In April 2010, Aviadvigatel was expecting to start its certification procedure in 2012. Its core was first tested on 26 November 2010. It was displayed for the first time at the 2013
MAKS air show MAKS (russian: МАКС, russian: label=short for, Международный авиационно-космический салон, Mezhdunarodnyj aviatsionno-kosmicheskij salon, "International Aviation and Space Show") is an international air ...
.
Flight test Flight testing is a branch of aeronautical engineering that develops specialist equipment required for testing aircraft behaviour and systems. Instrumentation systems are developed using proprietary transducers and data acquisition systems. D ...
s began in 2015 on an
Ilyushin Il-76 The Ilyushin Il-76 (russian: Илью́шин Ил-76; NATO reporting name: Candid) is a multi-purpose, fixed-wing, four-engine turbofan strategic airlifter designed by the Soviet Union's Ilyushin design bureau. It was first planned as a comm ...
. Between December 2016 and May 2017, the PD-14 operational performance and working efficiency at all altitudes and speeds were assessed on the Il-76
testbed aircraft A testbed aircraft is an aeroplane, helicopter or other kind of aircraft intended for flight research or testing the aircraft concepts or on-board equipment. These could be specially designed or modified from serial production aircraft. Use of te ...
at
Gromov Flight Research Institute The Gromov Flight Research Institute or GFRI for short (russian: link=no, Лётно-исследовательский институт имени М. М. Громова, russian: link=no, ЛИИ) is an important Russian State Researc ...
near Moscow. After two years exploring performance at most altitudes,
airspeed In aviation, airspeed is the speed of an aircraft relative to the air. Among the common conventions for qualifying airspeed are: * Indicated airspeed ("IAS"), what is read on an airspeed gauge connected to a Pitot-static system; * Calibrated a ...
s and operating modes, the first and second testing stages confirmed its basic operating parameters. A third phase of flight tests debuted in January 2018 from the GFRI
Zhukovsky Airfield Zhukovsky , formerly (and still occasionally) known as Ramenskoye (russian: link=no, аэропорт Жуковский, аэродром Раменское) is an international airport, located in Moscow Oblast, Russia, southeast of central Mo ...
, conducted in co-operation with certification specialists to formally confirm the pre-certification efforts findings. Ground tests will continue in parallel, and
United Engine Corporation JSC United Engine Corporation (russian: Объединённая двигателестроительная корпорация) is a Russian state-owned company responsible for production of engines for military and civil aviation and space expl ...
claims that the engine matches the performance of products from foreign competitors and surpasses them for
noise Noise is unwanted sound considered unpleasant, loud or disruptive to hearing. From a physics standpoint, there is no distinction between noise and desired sound, as both are vibrations through a medium, such as air or water. The difference arise ...
and emissions.
Bird strike A bird strike—sometimes called birdstrike, bird ingestion (for an engine), bird hit, or bird aircraft strike hazard (BASH)—is a collision between an airborne animal (usually a bird or bat) and a moving vehicle, usually an aircraft. The term ...
tests on the fan, including high-speed video and
vibration Vibration is a mechanical phenomenon whereby oscillations occur about an equilibrium point. The word comes from Latin ''vibrationem'' ("shaking, brandishing"). The oscillations may be periodic function, periodic, such as the motion of a pendulum ...
measurements, were conducted together with
fan blade ...
strength tests. The successful results are expected to reduce the time and cost of attaining full certification status. United Engine will deliver five PD-14s to Irkut by the end of 2018, after
Rosaviatsia The Federal Air Transport Agency (russian: Федеральное агентство воздушного транспорта - ''Federalnoye agentstvo vozdushnogo transporta'', ''FAVT''), also known as Rosaviatsiya (russian: Росавиац ...
certification, to start flight tests on the
MC-21 The Irkut MC-21 (russian: Иркут МС-21) is a single-aisle airliner, developed in Russia by the Yakovlev Design Bureau and produced by its parent Irkut, a branch of the United Aircraft Corporation (UAC), itself a 92%-owned subsidiary of ...
in 2019 for type certification of the variant in 2021.
EASA The European Union Aviation Safety Agency (EASA) is an agency of the European Union (EU) with responsibility for civil aviation safety. It carries out certification, regulation and standardisation and also performs investigation and monitori ...
certification is expected when it will enter series production. In October 2018, Rosaviatsia granted certification to the PD-14, and deliveries of the first engines for two MC-21s are expected by the end of 2018. European certificate validation is planned for 2019. In October 2021, the engine successfully passed landmark volcanic ash exposure test. According to
Anatoly Serdyukov Anatoly Eduardovich Serdyukov (russian: Анатолий Эдуардович Сердюков; born 8 January 1962) is a Russian politician and businessman. He was Russia's Minister of Defense from 15 February 2007 to 6 November 2012, and made ...
, the thrust of the PD-14 “practically did not decrease” after the engine was exposed to the presence of the ash for 1 hour.


Design

The 1.9 m (75 in) fan has 18
titanium Titanium is a chemical element with the symbol Ti and atomic number 22. Found in nature only as an oxide, it can be reduced to produce a lustrous transition metal with a silver color, low density, and high strength, resistant to corrosion in ...
alloy blades, providing an 8.5:1
bypass ratio The bypass ratio (BPR) of a turbofan engine is the ratio between the mass flow rate of the bypass stream to the mass flow rate entering the core. A 10:1 bypass ratio, for example, means that 10 kg of air passes through the bypass duct for ev ...
significantly improved from previous Russian engines, but below the
CFM LEAP The CFM International LEAP ("Leading Edge Aviation Propulsion") is a high-bypass turbofan engine produced by CFM International, a 50–50 joint venture between American GE Aviation and French Safran Aircraft Engines (formerly Snecma). It is th ...
's 10:1 or the
Pratt & Whitney PW1000G The Pratt & Whitney PW1000G, also called the Geared Turbofan (GTF), is a high-bypass geared turbofan engine family produced by Pratt & Whitney. After many demonstrators, the program was launched with the Mitsubishi MRJ's PW1200G in March 2008 ...
's 12:1 for the MC-21 from 2017. The 3D
aerodynamics Aerodynamics, from grc, ἀήρ ''aero'' (air) + grc, δυναμική (dynamics), is the study of the motion of air, particularly when affected by a solid object, such as an airplane wing. It involves topics covered in the field of fluid dyn ...
shaped first high-pressure turbine stage has advanced
cooling Cooling is removal of heat, usually resulting in a lower temperature and/or phase change. Temperature lowering achieved by any other means may also be called cooling.ASHRAE Terminology, https://www.ashrae.org/technical-resources/free-resources/as ...
channels. Twenty new materials were developed for the powerplant, including
monocrystalline In materials science, a single crystal (or single-crystal solid or monocrystalline solid) is a material in which the crystal lattice of the entire sample is continuous and unbroken to the edges of the sample, with no grain boundaries.RIWD. "Re ...
alloys for vanes, and high-strength nickel and titanium alloys for shafts and disks. Developed from the PS-12 (an uprated
PS-90 The Aviadvigatel PS-90 is a Russian high-bypass commercial turbofan rated at 16000 kgf (157 kN, 35,300 lbf) thrust. It powers Russian airliners such as the Ilyushin Il-96 and the Tupolev Tu-204/Tu-214 series and transport aircraft such as ...
A), the 122–153 kN (27,500-34,500 lbf) thrust powerplant is designed by
Aviadvigatel UEC-Aviadvigatel JSC (Russian: АО "ОДК-Авиадвигатель", lit. Aeroengine) is a Russian developer and builder of aircraft engines, most notably jet engines for commercial aircraft. Based at the Perm Engine Plant, its products powe ...
and manufactured by the
Perm Engine Company UEC-Aviadvigatel JSC (Russian: АО "ОДК-Авиадвигатель", lit. Aeroengine) is a Russian developer and builder of aircraft engines, most notably jet engines for commercial aircraft. Based at the Perm Engine Plant, its products pow ...
. The two-shaft turbofan has a high-pressure core from the PS-12 with an eight-stage compressor and a two-stage turbine, and four low-pressure stages. The high-bypass engine does not employ an
exhaust mixer In aviation, exhaust mixer is a feature of many turbofan engines, where the bypass (cold/slow) air is mixed with the core (hot/fast) exhaust gases, before exhausting to atmospheric pressure through a common (mixed flow) propelling nozzle. Benef ...
, fuel burn should be reduced by 10–15% from the
CFM International CFM56 The CFM International CFM56 (U.S. military designation F108) series is a Franco-American family of high-bypass turbofan aircraft engines made by CFM International (CFMI), with a thrust range of . CFMI is a 50–50 joint-owned company of Safran ...
and it could power an upgraded
Tupolev Tu-204 The Tupolev Tu-204 (russian: Туполев Ту-204) is a twin-engined medium-range narrow-body jet airliner capable of carrying 210 passengers, designed by Tupolev and produced by Aviastar-SP and Kazan Aircraft Production Association. First ...
.


Proposed derivatives

*PD-8 is a derated model at 78 kN (17,500 lbf) for the
Sukhoi Superjet 100 The Sukhoi Superjet 100 () or SSJ100 is a regional jet designed by Russian aircraft company Sukhoi Civil Aircraft, a division of the United Aircraft Corporation (now: Regional Aircraft – Branch of the Irkut Corporation). With development starti ...
and Beriev Be-200. As of mid-2022, a PD-8 prototype has successfully completed ground testing, and has conduced its first flight test installed on an
Ilyushin Il-76 The Ilyushin Il-76 (russian: Илью́шин Ил-76; NATO reporting name: Candid) is a multi-purpose, fixed-wing, four-engine turbofan strategic airlifter designed by the Soviet Union's Ilyushin design bureau. It was first planned as a comm ...
aircraft. *PD-10 is a derated model for the Sukhoi Superjet 130 at . *PD-12V:
turboshaft A turboshaft engine is a form of gas turbine that is optimized to produce shaftpower rather than jet thrust. In concept, turboshaft engines are very similar to turbojets, with additional turbine expansion to extract heat energy from the exhaust ...
variant for the
Mil Mi-26 The Mil Mi-26 (russian: link=no, Миль Ми-26, NATO reporting name: Halo) is a Soviet/Russian heavy transport helicopter. Its product code is ''Izdeliye 90''. Operated by both military and civilian operators, it is the largest and most po ...
heavy lift
helicopter A helicopter is a type of rotorcraft in which lift and thrust are supplied by horizontally spinning rotors. This allows the helicopter to take off and land vertically, to hover, and to fly forward, backward and laterally. These attributes ...
, development started in 2016, 11,500 shp (up to 14,500 shp). * PD-14А, derated modification of the engine to for Irkut МС-21-200 , also it could replace 12 tf
Soloviev D-30 The Soloviev D-30 (now the Aviadvigatel PS-30) is a Soviet two-shaft low-bypass turbofan engine, officially referred to as a "bypass turbojet". It is probably the single most important turbofan engine developed in the Soviet Union. Development o ...
powering the Beriev A-40 aircraft. * PD-14M, uprated to , and PD-16, uprated to , with more compressor and turbine stages, for the Irkut МС-21-400 stretch to 230-seat and its long-range derivative with a cruise
Thrust-specific fuel consumption Thrust-specific fuel consumption (TSFC) is the fuel efficiency of an engine design with respect to thrust output. TSFC may also be thought of as fuel consumption (grams/second) per unit of thrust (newtons, or N), hence ''thrust-specific''. This fi ...
; and could replace the 16-tf
PS-90 The Aviadvigatel PS-90 is a Russian high-bypass commercial turbofan rated at 16000 kgf (157 kN, 35,300 lbf) thrust. It powers Russian airliners such as the Ilyushin Il-96 and the Tupolev Tu-204/Tu-214 series and transport aircraft such as ...
A powering the
Tupolev Tu-204 The Tupolev Tu-204 (russian: Туполев Ту-204) is a twin-engined medium-range narrow-body jet airliner capable of carrying 210 passengers, designed by Tupolev and produced by Aviastar-SP and Kazan Aircraft Production Association. First ...
/214 narrowbody, the
Ilyushin Il-96 The Ilyushin Il-96 (russian: Илью́шин Ил-96) is a Russian quadjet long-haul wide-body airliner designed by Ilyushin in the former Soviet Union and manufactured by the Voronezh Aircraft Production Association in Russia. It is powered by ...
-300 widebody, and the
Il-76 The Ilyushin Il-76 (russian: Илью́шин Ил-76; NATO reporting name: Candid) is a multi-purpose, fixed-wing, four-engine turbofan strategic airlifter designed by the Soviet Union's Ilyushin design bureau. It was first planned as a commer ...
M-90A freighter. *PD-18R
geared turbofan The geared turbofan is a type of turbofan aircraft engine, with a gearbox between the fan and the low pressure shaft to spin each at optimum angular velocities. Technology In a conventional turbofan, a single shaft (the "low-pressure" or LP sh ...
, , it could reach a cruise
Thrust-specific fuel consumption Thrust-specific fuel consumption (TSFC) is the fuel efficiency of an engine design with respect to thrust output. TSFC may also be thought of as fuel consumption (grams/second) per unit of thrust (newtons, or N), hence ''thrust-specific''. This fi ...
of and could replace the PS-90A1 on the
Il-96 The Ilyushin Il-96 (russian: Илью́шин Ил-96) is a Russian quadjet long-haul wide-body airliner designed by Ilyushin in the former Soviet Union and manufactured by the Voronezh Aircraft Production Association in Russia. It is powered b ...
-400T freighter. *PD-35: for the CRAIC CR929, possibly for
Antonov An-124 The Antonov An-124 Ruslan (; russian: Антонов Ан-124 Руслан, , Ruslan; NATO reporting name: Condor) is a large, strategic airlift, four-engined aircraft that was designed in the 1980s by the Antonov design bureau in the Ukrain ...
, and its replacement Ilyushin Il-106 PAK VTA.


PD-35

Launched in the summer of 2016 by
United Engine Corporation JSC United Engine Corporation (russian: Объединённая двигателестроительная корпорация) is a Russian state-owned company responsible for production of engines for military and civil aviation and space expl ...
through Aviadvigatel and
NPO Saturn UEC NPO Saturn, PJSC (russian: ОДК-Сатурн НПО) is a Russian aircraft engine manufacturer, formed from the mergers of Rybinsk Motors and Lyul'ka-Saturn (after Arkhip Mikhailovich Lyulka) in 2001. Saturn's engines power many former Eas ...
, the thrust PD-35 will be developed till 2025 for 180 billion rubles ($3 billion) including 60 billion for test benches and laboratory equipment, to power future
wide-body aircraft A wide-body aircraft, also known as a twin-aisle aircraft, is an airliner with a fuselage wide enough to accommodate two passenger aisles with seven or more seats abreast. The typical fuselage diameter is . In the typical wide-body economy cabin ...
including the Russo-Chinese CRAIC CR929. The long engine will weigh , its fan will be in diameter and its scaled up PD-14 core will have a nine-stage high-pressure compressor and two-stage turbine. On 19 January 2018, the Russian government awarded UEC-Aviadvigatel a ₽64.3 billion ($1.13 billion) contract to develop a PD-35-1 demonstrator by 2023, including wide-chord
composite Composite or compositing may refer to: Materials * Composite material, a material that is made from several different substances ** Metal matrix composite, composed of metal and other parts ** Cermet, a composite of ceramic and metallic materials ...
fan blades and fan case, a 23:1 compressor pressure ratio,
ceramic matrix composite In materials science, ceramic matrix composites (CMCs) are a subgroup of composite materials and a subgroup of ceramics. They consist of ceramic fibers embedded in a ceramic matrix. The fibers and the matrix both can consist of any ceramic mate ...
s – silicon carbide-silicon carbide (SiC-SiC) and carbon-silicon carbide (C-SiC) – and advanced cooling for 1,450 °C (2,640 °F) temperatures. It could power the Ilyushin IL-96-400, the
Il-76 The Ilyushin Il-76 (russian: Илью́шин Ил-76; NATO reporting name: Candid) is a multi-purpose, fixed-wing, four-engine turbofan strategic airlifter designed by the Soviet Union's Ilyushin design bureau. It was first planned as a commer ...
airlifter,
Il-78 The Ilyushin Il-78 (russian: Илью́шин Ил-78; NATO reporting name Midas) is a Soviet/Russian four-engined aerial refueling tanker based on the Il-76 strategic airlifter. Design and development The Soviet Union's first dedicated tan ...
tanker and an
Antonov An-124 The Antonov An-124 Ruslan (; russian: Антонов Ан-124 Руслан, , Ruslan; NATO reporting name: Condor) is a large, strategic airlift, four-engined aircraft that was designed in the 1980s by the Antonov design bureau in the Ukrain ...
replacement Ilyushin Il-106 PAK VTA. A de-rated version would meet the
An-124 The Antonov An-124 Ruslan (; russian: Антонов Ан-124 Руслан, , Ruslan; NATO reporting name: Condor) is a large, strategic airlift, four-engined aircraft that was designed in the 1980s by the Antonov design bureau in the Ukraini ...
thrust requirements.


Applications

* PD-8:
Sukhoi Superjet 100 The Sukhoi Superjet 100 () or SSJ100 is a regional jet designed by Russian aircraft company Sukhoi Civil Aircraft, a division of the United Aircraft Corporation (now: Regional Aircraft – Branch of the Irkut Corporation). With development starti ...
, Beriev Be-200 * PD-10: Sukhoi Superjet 130 * PD-12V:
Mil Mi-26 The Mil Mi-26 (russian: link=no, Миль Ми-26, NATO reporting name: Halo) is a Soviet/Russian heavy transport helicopter. Its product code is ''Izdeliye 90''. Operated by both military and civilian operators, it is the largest and most po ...
* PD-14:
Irkut MC-21 The Irkut MC-21 (russian: Иркут МС-21) is a single-aisle airliner, developed in Russia by the Yakovlev Design Bureau and produced by its parent Irkut, a branch of the United Aircraft Corporation (UAC), itself a 92%-owned subsidiary o ...
,
Ilyushin Il-276 The Ilyushin Il-276 (SVTS) (russian: Средний военно-транспортный самолет ВТС}) is a medium- airlift military transport aircraft currently being developed by initially United Aircraft Corporation (UAC). It i ...
* PD-35 : CRAIC CR929,
Ilyushin Il-96 The Ilyushin Il-96 (russian: Илью́шин Ил-96) is a Russian quadjet long-haul wide-body airliner designed by Ilyushin in the former Soviet Union and manufactured by the Voronezh Aircraft Production Association in Russia. It is powered by ...
, Ilyushin Il-106 PAK VTA


Specifications


See also


References


External links

* * * * {{DEFAULTSORT:Aviadvigatel PD-14 High-bypass turbofan engines PD-14 2010s turbofan engines