Ракетный блок. RLV-TD. [Редактировать]

RLV-TD это уменьшенная в шесть раз копия индийской многоразовой системы Avatar. 

Новостная лента[Найти информацию в новостях] [Найти информацию в документах]

#Новостная лента.
12016-05-23. Индия успешно запустила технологический демонстратор ракеты многоразового использования.
Indian Space Research Organisation (ISRO) продолжает свои разработки в области многоразовых ракетных систем. На этот раз агентство решило произвело тестовый запуск своей многоразовой ступени. В ходе проведения эксперимента ISRO рассчитывает:
1. Осуществить эксперимент по сверх-звуковому выведению.
2. Провести приземление ступени (поскольку в агентстве не планируют использовать конкретно эту ступень второй раз, то при приземлении она скорее всего будет разрушена, но предоставит материал и информацию для дальнейшего изучения).
3. Повторное использованию ступени (планируется что окончательный вариант дизайна ступени будет через 5-10 лет).
4. Провести испытание прямоточного сверхзвукового двигателя который будет получать окислитель из атмосферы.
Запуск состоялся сегодня. В качестве ступени использовался уменьшенный в размерах технологический демонстратор (ТД) который имеет массу 1.75 тонн, 6.5 метров в длину. ТД осуществил возврат на Землю с высоты около 65 км. достигнув скорости около 5 МАХ.
Демонстратор разрабатывали в течение пяти лет, стоимость работ около 14 миллионов долларов.
Предполагается что в итоге данная система позволить снизить стоимость выведения полезной нагрузки на НОО и ССО до 500 долларов за килограмм за счет того, что в условиях значительно меньшего размера (по сравнению с кораблем Спейс Шатл) и значительного упрощения, вызванного отсутствием систем жизнеообеспечения, будет возможным использовать новую ступень до 100 раз. Относительно будущих характеристик системы известно что она должна будет выводить на орбиту до 1000 кг, что делает ее сопоставимой c требованиями которые предъявила DARPA к разработчикам многоразовых легких ракет. Тэги: Космическое агентство ИндииRLV-TDDARPA

Найдено 143 документов по запросу «RLV-TD». [Перейти к поиску]


Дата загрузки: 2017-04-23
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0.04/5
...-1C IRNSS-1B 2014-15 RLV-TD D1 HEX-01 2017-18... Reusable Launch Vehicle-Technology Demonstrator (RLV-TD) and SCRAMJET Engine Technology Demonstrator... first flight test of India’s RLV-TD was successfully conducted. • PSLV successfully... through the successful testing of RLV-TD and SCRAMJET engine technology demonstrator... – Technology Demonstrator (RLV-TD) A winged Reusable Launch Vehicle Technology Demonstrator (RLV-TD) has been... of fully reusable launch vehicle i.e., RLV-TD was successfully conducted on May... Sriharikota. The 6.5 m long winged body RLV-TD was initially carried by a special... of winged re-entry vehicles. RLV-TD Lift-off Critical Technologies for... Reusable Launch Vehicle-Technology Demonstrator (RLV-TD), Cartosat-2 Series Satellite, INSAT 3DR... Resuable Launch Vehicle Technology Demonstrator (RLV-TD) and of two Scramjet engines... the maiden flight tests of RLV-TD as well as Scramjet technology...’s Reusable Launch Vehicle-Technology Demonstrator (RLV-TD), successfully flight tested on May..., 2016 from SDSC SHAR, Sriharikota. RLV-TD is one of the most... Coordination Centres RESPOND : Research Sponsored RLV-TD : Reusable Launch Vehicle-Technology Demonstrator...



Дата загрузки: 2017-06-14
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0.13/5
... delta-winged flight vehicle RLV Technology Demonstrator (RLV-TD) was hoisted into the... Bengal. From a 65 km altitude, RLV-TD began its descent fol- lowed... `95 crore into the RLV-TD project. The RLV is ultimately ISRO successfully... shuttle- the Reusable Launch Vehicle (RLV) in Sriharikota, Andhra Pradesh on... India’s first indigenous space shuttle RLV-TD is the result of the... Iran, said in a tweet. The RLV-TD is described as “a very preliminary... till it reached the actual RLV, according to the ISRO chief... in Sriharikota for landing of RLV. “These are just the first... using a solid fuel, hoisted the RLV-TD prototype to about 65 km... Made in India in space RLV launch is tribute to indigenisation...



Дата загрузки: 2017-05-20
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0.05/5
.... An ambitious Reusable Launch Vehicle (RLV) program utilizing scramjet and advanced... India building a reusable launch vehicle (RLV). A follow on SRE-2 mission is... (SCRAMJET) and (3) Reusable launch vehicle (RLV). (1) Semi-cryogenic Engine: The objective.... 15 (3) Reusable Launch Vehicle (RLV): The RLV program is aimed at realizing... and operational flexibility. The first RLV-TD is conceived as a flying test... RLV-TD will be boosted to about Mach 6 using a solid booster. RLV-TD then.... 16 Figure 6: Reusable Launch Vehicle – TD (Credit: ISRO) VIII. HUMAN SPACEFLIGHT... ISRO‟s ambitious Reusable Launch Vehicle (RLV) missions and future launch vehicles... development and a Reusable Launch Vehicle (RLV) technology development programs are also... research institutions. Reusable Launch Vehicle (RLV-TD) is under development as a flying... several technologies necessary for the RLV and HSF program while serving... stage, hypersonic scramjet engines and RLV development are some of the...



Дата загрузки: 2017-03-26
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0.11/5
... History Launch Vehicle-Technology • India’s (RLV-TD), Successfully • Demonstrator ISRO Inks Deal... NEW PUBLICATIONS NEW PUBLICATIONS ISRO’s RLV-TD: India’s Attempt to Leapfrog By... decrease the launch costs. ISRO’s RLV technology demonstration is certainly the... design is to allow the RLV undertake a series of difficult manoeuvres... SriHarikota for this purpose. ISRO’s RLV-TD: India’s Attempt to Leapfrogs Vidya... an operational reusable launch vehicle (RLV) in the future. There are... further reduced. ISRO expects its RLV to bring down the cost... space. This makes the Indian RLV competitive in the small satellite... low cost and the Indian RLV caters to this requirement by... cost booster manufacturing and the RLV that can place multiple satellites... and future developments of the RLV it empowers is the pride... to breakthrough these perceptions. This RLV technology demonstration is certainly the... that direction. Therefore, the Indian RLV should also be characterised to... US space shuttle, the Indian RLV also fits neatly into the... goal by “human-rating” the RLV under development. The American space... acceptable for human spaceflight.” This RLV test as well as the... India’s Reusable Launch VehicleTechnology Demonstrator (RLV-TD), Successfully Flight Tested After successfully... of Thermal Protection System, the RLV-TD successfully glided down to the...



Дата загрузки: 2017-05-21
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0.19/5
... Reusable Launch Ve h i c l e - Te c h n o l o g y Demonstrator (RLV-TD) held on May 23 this..., RLV. “We analysed the results of the first flight of the RLV-TD... the soft landing of the RLV, the test results made the... airports in the country. The RLV could land in a 2.5 km long... Mohan. The success of the RLV-TD is seen as a game changer... from the success of the RLV. These technologies will benefit the... system we developed for the RLV has vast applications in a number.... He prefers to address the RLV as a winged rocket which could... with a HS-9 booster rocket, the RLV is capable of flying by... time, we will see the RLV taking off from the launch... a commercial aircraft,” he said. The RLV-TD which flew on May 23...



Дата загрузки: 2017-04-23
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0.05/5
... NR NRDB RISAT RLV SENSE SNRMS SPL SRE TD TES-HyS TSTO... begun. The initiatives related to RLV-TD and Air Breathing Propulsion have... – SRE, Air breathing Propulsion and RLV-TD. ο INSAT system augmented with FIVE... being developed will feed into RLV program. With the above, an... cater to Modular Launch vehicle, RLV and manned mission requirements. • Initiate... development of TSTO based on RLV, ABPP and semicryo developments being... vehicle technology demonstration missions through RLV-TD flights (i) Develop technologies for Manned...-3, GSAT 16-18, Astrosat-2, Mars-O, RLV. Semi-cryo development, etc.,) Rs... 4468.00 * GSLV MK Ill * RLV & ABP RELATED 1000.00 534... 9.10 RLV-TD 9.1 1 DMRF-FTD 9.1 2 Manned Mission Initiatives 9.1 3 Air breathing Propulsion 9.1 4 RLV-TSTO..., advaned R & D in Reusable Launch Vehicles (RLV) would be pursued and towards...



Дата загрузки: 2017-01-30
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0.11/5
..., and hopes to reduce these RLV-TD was aimed at testing just... commercial launches 24 .These the RLV design27. launch costs, though they... services as seen developed for RLV for the re-entry to...-  Technology carried out the first RLV’s control system and its ability... the craft accurately. Demonstrator (RLV-TD) ISRO The RLV’s guidance system for it... mission RLV-TD1). development test of its reusable launch vehicletechnology demonstrator (RLV-TD... step procedure parameters in mission RLV-TD1 have been to develop... required successfully achieved28. for the RLV. The first test flight on May 23, 2016 RLV-TD1 was launched in a Two... hypersonic speed capable craft, the RLV. ISRO of 56 km AMSL. At this stage the RLV built a scaled down test vehicle... 65 km AMSL. Thereafter the RLV entered Transportation (AVATAR) concept26. AVATAR... for India from the RLV-TD Bengal29. The RLV then landed on the... floated for some time. The RLV was not At present the RLV is a technology development recovered in ... that can be used elsewhere. RLV is collected to assist in... next development test flight of RLV is close to or slightly... far as is known, the RLV is not designed for Landing Experiment (LEX). In this the RLV manned will be required to... launch cost to one involves RLV being fitted with engines to... is much more to the RLV-TD program and its benefits. Scramjet... decisions by ISRO for the RLV are an aircraft.31 engine... land like  again complexity. The RLV is likely to remain a TSTO this test RLV will be fitted with an... ISRO the underneath the RLV. The RLV will, after RLV-TD program have potential... test recovered33. flights of the RLV-TD program are successful. This, if... projects, very different from the RLV. However, some of for application... technologies being tested in the RLV-TD and program are likely to... AVATAR, the RLV- national security purposes and the increasing TD program is... Indian ballistic missiles’ developed by RLV-TD could find Conclusion Ballistic Missile.... agencies. ISRO has nonetheless formulated a RLV through its use of solid... beneficial embarked upon its TSTO RLV-TD project. Similar national security implications.... ISRO has deliberately kept its RLV simple and 8 Centre for Air... 23, 2016. Shepard rocket. ISRO’s RLV-TD could lead to 9Ibid. development.... developed and proved in the RLV-TD program Nasa.gov, “The Shuttle...’s Reusable Launch Vehicle-Technology Demonstrator (RLV-TD), Successfully Flight Tested”, http://www...%99s-reusable-launch-vehicletechnology-demonstrator-rlv-td-successfully, accessed on May 24...



Дата загрузки: 2017-03-10
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0.1/5
... Mayak New Shepard Test 4 Phoenix RLV-TD Sea Launch Shi Jian-10... educational and technology demonstration. BEAM RLV-TD Launched on 9 April 2016 on... Demonstration (RLV-TD) into a sub-orbital trajectory during May 2016. The RLV-TD, is... the Hypersonic flight Experiment (HEX). RLV-TD will be launched with a two... be followed by another three RLV-TD flights identified as the Landing...



Дата загрузки: 2017-03-31
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0.07/5
... to traditional chemical propulsion. India RLV-TD Concept Credit: ISRO The Indian... Reentry (RLV-TD) called Avatar.  ISRO’s goal for the RLVDown/cross TD is..., a scaled-down version of the RLV-TD is nearing completion at the... booster is expendable while the RLV space plane flies back to... after the mission. - The prototype RLV-TD weighs around 3,307 lbs and...



Дата загрузки: 2017-01-30
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0.17/5
CSIR- National Aerospace Laboratories Proud to Associate with ISRO’s RLV-TD Success CSIR-National Aerospace Laboratories (NAL), Bengaluru a premier aerospace R&D institution under the Council of Scientific and Industrial Research was proud to associate with the successful launch of ISRO’s Reusable Launch Vehicle – Technology Demonstrator (RLV-TD). CSIR-NAL has contributed significantly to the success of the programme. Acoustic tests on the RLV-TD were carried out at the Acoustic test Facility (ATF) of CSIR-NAL during April 2016. These tests were primarily to assess the integrity of the vehicle under acoustic loads during the lift-off phase and during the flight through the denser portions of the atmosphere. The ATF simulates in a 1100 cu. m reverberant chamber, the acoustic levels experienced by the vehicle during these two phases of flight. In order to assess the performance of the vehicle in this environment, it was extensively instrumented with vibration and strain sensors. Acoustic sensors were positioned in the chamber , around the vehicle to monitor the homogeneity of the acoustic field. The ATF conducted a series of acoustic tests at different overall sound pressure levels in steps to determine the vehicle performance. The RLV-TD was “live” with all it’s critical payloads active and operational during the acoustic tests. The vehicle health was continuously monitored with a vehicle checkout system, similar to that established at the launch pad. For the first time, vehicle telemetry systems were also “live” and telemetry data was transmitted in real time during the tests to the ISRO Master Control Facility (MCF) at Hassan ,through a chain of RF links from the reverberation chamber at ATF , using one of the INSAT series of satellites. Almost 100 personnel, belonging to a number of units of ISRO participated in the test along with staff of ATF. The tests were completed successfully and analysis of all the data acquired during the acoustic tests indicated satisfactory performance of the vehicle. The 1.2m wind tunnel of CSIR-NAL is the major workhorse for all the national aerospace programmes in India. For the RLV-TD programme, the contributions of the 1.2m wind tunnel include; overall aerodynamic data RLV model used for unsteady pressure measurements at NAL’s Wind Tunnel RLV-TD positioned in the reverberation chamber for acoustic test required for determination of stability and controllability, unsteady pressure distributions for characterization of structural integrity, and pitch and yaw-damping measurements to determine the response of the vehicle to disturbances etc. Tests have been conducted in the 1.2m wind tunnel covering wide range of angles of incidence and wind speeds up to 4 times the speed of sound. The other significant S&T contributions and specialized tests for the programme which are unique and available only at NAL are in the areas of; finite element analysis of the engineering model of the RLV-TD and included detailed analysis for structural joints etc. Work was carried out regarding panel flutter especially in the high temperature regimes. RLV-TD structural flexibility interaction with aerodynamics has been qualified through aeroelastic testing at CSIR-NAL for transonic buffet estimation and flutter clearance to ensure a safety of the experimental flight. For the first time, NAL developed indigenous binary Pressure Sensitive Paint (PSP) technology was applied on the RLV model from VSSC in wind tunnel tests to obtain surface pressure measurements during the vehicle’s ascent & descent under transonic and supersonic conditions. Ascent configuration of RLV RLV descent configuration with single vertical tail 1:15 Scaled RLV-TD flexible Model for Transonic Buffet Estimation CSIR-NAL led National Claw Team based on their vast experience in developing control laws for the TEJAS Aircraft programme assisted the design and development of RLVTD Control Laws (especially for the descent phase when the flight re-enters the atmosphere) through detailed technical reviews. The team also assisted the VSSC designers in the design and review of the Flush Airdata System (FADS) algorithms, defining the flight test instrumentation for validating the Control Laws and Aero data base, and reviewing the Ironbird which was set up for testing RLV-TD control laws on ground prior to actual flight. Congratulations! All CSIR-NAL Scientists & Technical Staff contributed to the success of ISRO’s RLV-TD