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    United Engine Corporation

    George1
    George1

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    Post  George1 on Sun Jun 24, 2018 10:04 pm

    Development of a new PD-12V engine for the Mi-26 helicopter

    In May of this year, the head of the holding "Russian Helicopters" Andrei Boginsky said that the flight tests of the re-engineered Mi-26 will take place after 2022. As a new engine on a heavy helicopter, it is planned to use the PD-12V, which is based on the PD-14 gas generator (this motor is intended for the Russian perspective narrow-body aircraft MS-21). It will replace Ukrainian D-136 engines manufactured by "Motor Sich", which are now equipped with Mi-26.

    Development PD-12V is at the stage of development work (ROC). In 2017 the stage of preliminary design of this engine was completed, the Perm division of the corporation "ODK-Aviadvigatel" reported in its information and technical bulletin. For today, the design of the power plant and the main parameters have been determined, and integration with the helicopter has been carried out. The production and testing of the first prototype PD-12V are planned for 2020, and the overall completion of the ROC - for 2025

    Compared to the Ukrainian D-136, the Russian engine will ensure the expansion of the helicopter's basing conditions due to the large capacity to maintain power in high-altitude and hot climate conditions and the possibility of boosting the capacity to 14,000 liters. from. It is expected that the Mi-26 remotorization will increase the flight range with a payload and reduce operating costs due to improved technical characteristics and lower maintenance costs. Despite the greater weight of the PD-12V compared to the D-136, the new engine will be more economical than the Ukrainian equivalent.

    As previously reported, PD-12V can also be installed on the Russian-Chinese heavy transport helicopter Advanced Heavy Lift (AHL).


    https://bmpd.livejournal.com/3248518.html
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    Austin

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    United Engine Corporation - Page 3 Empty CIAM PRESENTED PROSPECTS FOR THE DEVELOPMENT OF HELICOPTER ENGINES

    Post  Austin on Wed Aug 15, 2018 5:05 pm

    CIAM PRESENTED PROSPECTS FOR THE DEVELOPMENT OF HELICOPTER ENGINES

    https://www.aviaport.ru/news/2018/06/26/545147.html

    At the 11th International Helicopter Industry Exhibition HeliRussia 2018, held in late May, the Round Table "The Present and Future of Engine Building for Helicopters" was held, at which Yuri Fokin, Head of the Small-Scale Gas Turbine Engine (MGTD) Department of the Central Institute of Aviation Motors (CIAM), was the keynote speaker. Below is a systematic presentation of his report.

    Introduction

    In the 1990-2000s, a dramatic situation developed in the domestic helicopter engine building, due to the fact that after the collapse of the USSR, Russia remained without serial production of helicopter engines, in particular, the main aircraft engine of the TV3-117 family, which was manufactured by Zaporizhzhya Motor Sich enterprise. In addition, for a long time, new domestic helicopter engines were not developed or commissioned. Some projects have been started, but have not been completed, for example, the RD-600 helicopter aircraft engine.

    The lack of domestic aircraft engines led to the fact that almost all domestic developed and modified helicopters were used aircraft engines of foreign production. Helicopters Ka-226, Ka-226T, Ansat, Ansat-U, Ka-62, Mi-26 use foreign-made engines. Now we are considering the option of using a foreign engine on a promising medium-sized transport helicopter. Moreover, even on the Mi-38 medium-capacity helicopter, the installation of a foreign engine was originally planned, and only the supplier's refusal to supply engines to Russia forced domestic developers to create a Russian engine (TV7-117V). Today, after many years of discussion, the issue of developing the serial production of VK-2500 engines in Russia has been resolved.

    What is done by the "United Engine-Building Corporation"


    Since the beginning of this decade, the program of import substitution in helicopter engine construction was launched, within which a very significant amount of work was carried out. The main results can be considered the development of the serial production of the VK-2500 family engines in Russia. In addition to assembling the engines of the basic version entirely from domestic components, work was carried out to create deeply upgraded VK-2500P / PS engines, in particular, VK-2500PС-03 certified for the newest Mi-171A2 helicopter. The VK-2500PS engine is a modification of the VK-2500 engine with a new fully digital control system of the FADEC type. Now the state joint testing of another modification of the VK-2500 VK-2500P engine for the modernized Mi-28NM helicopter, which is in the stage of flight tests, is on the agenda now.

    In addition, the helicopter engine TV7-117V for Mi-38 has been certified. The basic version was developed in the 1980s, but the engine was certified quite recently, the Certificate was obtained with certain limitations of the operational range. During 2018, the whole range of measures to expand the operational range within the framework of the Terms of Reference should be completed, Fokin added.

    We consider the possibility of developing a PD-12V engine for perspective heavy helicopters and VK-800V for light helicopters. So on the basis of the gas generator of the dual-path engine PD-14, intended for the passenger-oriented MS-21 airplane, the PD-12V engine for heavy Mi-26 helicopters is being developed. As for VK-800, work is now under way on an aircraft engine version intended for use in the power unit of the L-410 aircraft. At the same time, the CIAM supports the resumption of work on the creation of a helicopter version of VK-800V.

    Finally, work was started to shape the perspective helicopter engine. At present, the company "ODK-Klimov" forms proposals for a prospective engine under the "Prospective engine for helicopters" program, this project has not yet been examined by CIAM. But so far it is known that an aircraft engine will be offered in a larger class of power than TV7-117V, which exceeds the existing analogues in terms of manufacturability and specific mass.

    Creation of advanced scientific and technical reserve


    Creation of perspective aircraft engines is impossible without creation of advanced scientific and technical reserve (NTZ). The goals and programs of NTZ development are already defined. In accordance with the adopted program, prospective aircraft engines should have significantly better characteristics in comparison, for example,

    United Engine Corporation - Page 3 Engine10

    The main directions of the development of helicopter aircraft engines


    The specialists of CIAM developed seven main directions for the development of aircraft engines for prospective domestic helicopters

    United Engine Corporation - Page 3 Engine11

    Also the task is to improve the methods of 3D-design.

    To ensure these directions of work, the CIAM is developing a whole range of breakthrough technologies. Together with the enterprises of the branch, the institute implements a program called "Development of Technologies for Advanced MGTS and AAP", the aim of this program is the creation of eleven demonstrators of advanced technologies.
    Demonstration "electric" MGTD;

    1 High-speed reducer MGTD;
    2 Nozzle apparatus turbine from KM;
    3 Heat exchanger for MGTD "complex" cycle;
    4 Combustion chamber MGTD with elements from CM;
    5 Experimental single-stage pulp and paper mill
    6 Experimental two-stage PPM;
    7 High-speed stage of helicopter gearbox.
    8 Demonstration turbo-compound aviation piston engine;
    9 Demonstration MGTD on gas supports;
    10 Demonstration rotary-piston engine.


    In accordance with the program, in 2017, the planned design studies with conditional leveling for 2025 and 2035 technologies were performed, and in 2018-2019 it is planned to manufacture and test demonstrators.

    To achieve the stated progress of the characteristics of helicopter engines, the CIAM defines a set of technologies that allow obtaining products of a given level of perfection. So to "Technologies 2025" are:


    1 Two-stage pulp and paper mill;
    2 Compact low-emission CS;
    3 RK turbine type "Bliss";
    4 Impeller of pulp and paper mill from KM;
    5 Compressor casing from CM Cabinet of CS from CM;
    6 KS Flare pipe from KM;
    7 CA turbine from CM;
    8 Hybrid bearings;
    9 Electric drive of units;
    10 Wireless sensors ACS;
    11 HIPCs with remote access;
    12 MGTD "complex" cycle with maintenance.


    "Technology 2035" includes:


    1 Uncooled RK turbines from KM;
    2 Case details in MS from KM;
    3 Uncooled oil supports;
    4 Shafts from CM.
    LMFS
    LMFS

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    Post  LMFS on Sat Oct 20, 2018 9:40 pm

    This article argues that PD-14 is already retrograde and Russia had a breakthrough engine with the NK-93 that apparently was largely neglected against direct orders of government... dunno

    https://vpk.name/news/231283_tormoznoi_put_nk93.html
    Rodion_Romanovic
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    Post  Rodion_Romanovic on Mon Feb 04, 2019 8:33 am

    Austin wrote:CIAM PRESENTED PROSPECTS FOR THE DEVELOPMENT OF HELICOPTER ENGINES

    https://www.aviaport.ru/news/2018/06/26/545147.html

    At the 11th International Helicopter Industry Exhibition HeliRussia 2018, held in late May, the Round Table "The Present and Future of Engine Building for Helicopters" was held, at which Yuri Fokin, Head of the Small-Scale Gas Turbine Engine (MGTD) Department of the Central Institute of Aviation Motors (CIAM), was the keynote speaker. Below is a systematic presentation of his report.

    Introduction

    In the 1990-2000s, a dramatic situation developed in the domestic helicopter engine building, due to the fact that after the collapse of the USSR, Russia remained without serial production of helicopter engines, in particular, the main aircraft engine of the TV3-117 family, which was manufactured by Zaporizhzhya Motor Sich enterprise. In addition, for a long time, new domestic helicopter engines were not developed or commissioned. Some projects have been started, but have not been completed, for example, the RD-600 helicopter aircraft engine.

    The lack of domestic aircraft engines led to the fact that almost all domestic developed and modified helicopters were used aircraft engines of foreign production. Helicopters Ka-226, Ka-226T, Ansat, Ansat-U, Ka-62, Mi-26 use foreign-made engines. Now we are considering the option of using a foreign engine on a promising medium-sized transport helicopter. Moreover, even on the Mi-38 medium-capacity helicopter, the installation of a foreign engine was originally planned, and only the supplier's refusal to supply engines to Russia forced domestic developers to create a Russian engine (TV7-117V). Today, after many years of discussion, the issue of developing the serial production of VK-2500 engines in Russia has been resolved.

    What is done by the "United Engine-Building Corporation"


    Since the beginning of this decade, the program of import substitution in helicopter engine construction was launched, within which a very significant amount of work was carried out. The main results can be considered the development of the serial production of the VK-2500 family engines in Russia. In addition to assembling the engines of the basic version entirely from domestic components, work was carried out to create deeply upgraded VK-2500P / PS engines, in particular, VK-2500PС-03 certified for the newest Mi-171A2 helicopter. The VK-2500PS engine is a modification of the VK-2500 engine with a new fully digital control system of the FADEC type. Now the state joint testing of another modification of the VK-2500 VK-2500P engine for the modernized Mi-28NM helicopter, which is in the stage of flight tests, is on the agenda now.

    In addition, the helicopter engine TV7-117V for Mi-38 has been certified. The basic version was developed in the 1980s, but the engine was certified quite recently, the Certificate was obtained with certain limitations of the operational range. During 2018, the whole range of measures to expand the operational range within the framework of the Terms of Reference should be completed, Fokin added.

    We consider the possibility of developing a PD-12V engine for perspective heavy helicopters and VK-800V for light helicopters. So on the basis of the gas generator of the dual-path engine PD-14, intended for the passenger-oriented MS-21 airplane, the PD-12V engine for heavy Mi-26 helicopters is being developed. As for VK-800, work is now under way on an aircraft engine version intended for use in the power unit of the L-410 aircraft. At the same time, the CIAM supports the resumption of work on the creation of a helicopter version of VK-800V.

    Finally, work was started to shape the perspective helicopter engine. At present, the company "ODK-Klimov" forms proposals for a prospective engine under the "Prospective engine for helicopters" program, this project has not yet been examined by CIAM. But so far it is known that an aircraft engine will be offered in a larger class of power than TV7-117V, which exceeds the existing analogues in terms of manufacturability and specific mass.

    Creation of advanced scientific and technical reserve


    Creation of perspective aircraft engines is impossible without creation of advanced scientific and technical reserve (NTZ). The goals and programs of NTZ development are already defined. In accordance with the adopted program, prospective aircraft engines should have significantly better characteristics in comparison, for example,

    United Engine Corporation - Page 3 Engine10

    The main directions of the development of helicopter aircraft engines


    The specialists of CIAM developed seven main directions for the development of aircraft engines for prospective domestic helicopters

    United Engine Corporation - Page 3 Engine11

    Also the task is to improve the methods of 3D-design.

    To ensure these directions of work, the CIAM is developing a whole range of breakthrough technologies. Together with the enterprises of the branch, the institute implements a program called "Development of Technologies for Advanced MGTS and AAP", the aim of this program is the creation of eleven demonstrators of advanced technologies.
    Demonstration "electric" MGTD;

    1 High-speed reducer MGTD;
    2 Nozzle apparatus turbine from KM;
    3 Heat exchanger for MGTD "complex" cycle;
    4 Combustion chamber MGTD with elements from CM;
    5 Experimental single-stage pulp and paper mill
    6 Experimental two-stage PPM;
    7 High-speed stage of helicopter gearbox.
    8 Demonstration turbo-compound aviation piston engine;
    9 Demonstration MGTD on gas supports;
    10 Demonstration rotary-piston engine.


    In accordance with the program, in 2017, the planned design studies with conditional leveling for 2025 and 2035 technologies were performed, and in 2018-2019 it is planned to manufacture and test demonstrators.

    To achieve the stated progress of the characteristics of helicopter engines, the CIAM defines a set of technologies that allow obtaining products of a given level of perfection. So to "Technologies 2025" are:


    1 Two-stage pulp and paper mill;
    2 Compact low-emission CS;
    3 RK turbine type "Bliss";
    4 Impeller of pulp and paper mill from KM;
    5 Compressor casing from CM Cabinet of CS from CM;
    6 KS Flare pipe from KM;
    7 CA turbine from CM;
    8 Hybrid bearings;
    9 Electric drive of units;
    10 Wireless sensors ACS;
    11 HIPCs with remote access;
    12 MGTD "complex" cycle with maintenance.


    "Technology 2035" includes:


    1 Uncooled RK turbines from KM;
    2 Case details in MS from KM;
    3 Uncooled oil supports;
    4 Shafts from CM.

    Very interesting. So the VK-800 project has been recovered (first at turboprop for the let-410. (800-850 shp) and then as turboshaft for light helicopters (e.g kazan Ansat)..

    It would be interesting to know if the same engine, maybe a derated version, could be mounted on the ka-226 (now equipped with a french 580 shp engine), or if they would need to redesign and scale down the engine for it to be efficient.

    Later maybe they would also need a 300 shp engine for even smaller helicopters and drones (similar to the RR300)

    Also...any news on the RD-600V /TVD-1500
    1500 shp turboshaft/turboprop engine?
    It was planned to be used on fhe Ka-60 (now also mounting a french engine (1760shp)
    Or Russia will continue using foreign engines of this power until they will have a breakthrough in technologies?

    Actually, since they said they wanted to restart production in Russia of the Let-610, the bigger brother of the Let-410, they would need a 1600-1800 shp turboprop anyway...

    In addition, on the TVS-2DTS (upgraded An-2 with composite wings) demonstrator they used an american (honeywell TPE331) 1000shp engine... a domestic solution for this aircraft would also be important....

    so many projects needed on the whole range of sizes...
    George1
    George1

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    Post  George1 on Tue Apr 23, 2019 11:55 pm

    Details for Su-57's AL-41F-1 engines development

    https://bmpd.livejournal.com/3620231.html


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