CHANDRAYAAN-1 MISSION · chandrayaan-1 mission 22-10-2008 pslv-c17 gsat-12 mission 15-07-2011...
Transcript of CHANDRAYAAN-1 MISSION · chandrayaan-1 mission 22-10-2008 pslv-c17 gsat-12 mission 15-07-2011...
PSLV-C25MARS ORBITER MISSION
05-11-2013
PSLV-C11CHANDRAYAAN-1 MISSION
22-10-2008
PSLV-C17GSAT-12 MISSION
15-07-2011
PSLV-C19RISAT-1 MISSION
26-04-2012
PSLV-C22IRNSS-1A MISSION
01-07-2013
PSLV-C24IRNSS-1B MISSION
04-04-2014
PSLV-C26IRNSS-1C MISSION
16-10-2014
PSLV-C27IRNSS-1D MISSION
28-03-2015
PSLV-C28DMC3 MISSION
10-07-2015
PSLV-C30ASTROSAT MISSION
28-09-2015
PSLV-C31IRNSS-1E MISSION
20-01-2016
PSLV-C33/IRNSS-1G MISSION PSLV-C33/IRNSS-1G MISSION
PSLV-XL Accomplished Missions
PSLV-C32IRNSS-1F MISSION
10-03-2016
PSLV-C33 Mission Specifi cations
Apogee 20650 ± 675 km
Perigee 284 ± 5 km
Inclination 17.86° ± 0.2°
Argument of Perigee 178.2° ± 0.2°
Launch Pad FLP
Launch Azimuth 102° Payload Accommodation in PSLV-C33
PSOM-XL
IRNSS-1G
PSLV-C33 Vehicle Confi guration(6PSOM-XL+S139+PL40+HPS3+L2.5)
PSLV-C33 Stages at a Glance
Stage 2 Stage 3 Stage 4 PS1 (PS2) (HPS3) (PS4)
Length (m) 20 12 12.8 3.6 3.0
Diameter (m) 2.8 1 2.8 2 1.34
Solid Solid Liquid Solid Liquid (HTPB based) (HTPB based) (UH25+N2O4) (HTPB based) (MMH+MON3)
Propellant Mass (t) 138.2 12.2 42 7.6 2.5
PSLV-C33/IRNSS-1G MISSION
PSLV-C33/IRNSS-1G MISSION
PSLV-C33 is an Eastward mission carrying IRNSS-1G (1431 kg), the 7th Navigation Satellite of Indian Regional Navigation Satellite System to a sub-Geosynchronous Transfer Orbit of 284 km x 20650 km with 17.86° inclination. This is the 35th launch of PSLV and is planned from First Launch Pad (FLP), SDSC, SHAR. IRNSS-1G is the last Satellite being launched in the phase-1 constellation of Indian Regional Navigation Satellite System.
PSLV-C33 Vehicle CharacteristicsVehicle Height 44.4 mLift-off Mass 321 t Propulsion Stages First Stage 6PSOM - XL + S139 Second Stage PL40 Third Stage HPS3 Fourth Stage L2.5
Stage 1
Propellant
PSLV-C33/IRNSS-1G MISSION
Events Time (s) Local Altitude (km) Inertial Velocity (m/s)
PSLV-C33/IRNSS-1G MISSIONCut-off of PS4
Iginition of PS4
Separation of HPS3
Ignition of HPS3
Separation of PS2
Separation of Payload Fairing
Ignition of PS2
Separation of PS1
Separation of 2 Air-lit PSOMs
Separation of 4 Ground-lit PSOMs
Ignition of 2 Air-lit PSOMs
Ignition of PS1Iginition of 4 Ground-lit PSOMs
IRNSS-1G Separation
RCT Ignition -3.00 0.024 451.89PS1 Ignition 0.00 0.024 451.89PSOM XL 1, 2 (GL) Ignition 0.42 0.024 451.89PSOM XL 3, 4 (GL) Ignition 0.62 0.024 451.89PSOM XL 5, 6 (AL) Ignition 25.00 2.694 616.32PSOM XL 1, 2 (GL) Separation 69.90 23.623 1445.17PSOM XL 3, 4 (GL) Separation 70.10 23.751 1449.94PSOM XL 5, 6 (AL) Separation 92.00 39.887 2059.81PS1 Separation 110.12 55.653 2395.16PS2 Ignition 110.32 55.823 2394.65CLG Initiation 115.50 60.128 2424.57Payload Fairing Separation 199.92 112.610 3643.63PS2 Separation 262.04 132.089 5373.89PS3 Ignition 263.24 132.316 5373.49PS3 Separation 663.20 190.632 7725.74PS4 Ignition 673.20 192.225 7723.84PS4 Cut-off 1182.02 446.676 9646.21IRNSS-1G Separation 1219.02 497.807 9606.45
PSLV-C33 Flight
Sequence
PSLV-C33 Flight Events
PSLV-C33/IRNSS-1G MISSION
Indian Regional Navigation Satellite System (IRNSS) constellation is developed by ISRO to provide accurate position information to various users in the country. It will also operate in the regions located in 1500 km radius around India. The system is expected to provide position accuracy of better than 20 m.The services provided by IRNSS are :
• Standard Positioning Service (SPS) to all users• Restricted Service (RS) to authorized users with encryption
The applications of IRNSS include disaster management, vehicle tracking & fl eet management, integration with mobile phones, terrestrial navigation aid for travellers, visual & voice navigation for drivers and more.The Indian Regional Navigation Satellite System (IRNSS) consists of three segments viz. Space, Ground and User. The space segment consists of a constellation of seven Satellites in phase -1, which are positioned in the following orbital slots.
• Four Satellites in a GeoSynchronous Orbit (GSO) with an altitude of 36,000 km and an inclination of 29° in the orbital position of 55° E and 111.75°E.
• Three Satellites in the Geo Stationary Orbit (GEO) of 36,000 km with an inclination of 5.1° in the orbital position of 32.5°E, 83°E & 129.5°E
IRNSS-1G Separation
Indian Regional Navigation Satellite System (IRNSS) constellation is developed by ISRO to provide accurate position
IRNSS Constellation
IRNSS Ground SegmentIRNSS ground segment consists of ground stations for generation & transmission of navigation parameters, Satellite control, Satellite ranging and monitoring. A total of 20 stations are being used and most of them are located at airports along with GAGAN ground elements.The constituent elements of the IRNSS ground segment are:
• ISRO Navigation Centre (INC) at Byalalu, the nerve center of the IRNSS Ground Segment. INC primarily generates navigation parameters.
• IRNSS Range and Integrity Monitoring Stations (IRIMS) perform continuous one way ranging of IRNSS Satellites.
• IRNSS CDMA Ranging Stations (IRCDR) carryout precise two way ranging of IRNSS Satellites.• IRNSS Network Timing Centre (IRNWT) at Byalalu generates, maintains and distributes IRNSS Network Time.
IRNSS-1GIRNSS-1G Satellite is the seventh in the Phase-1 constellation of Indian Regional Navigation Satellite System (IRNSS). IRNSS-1G is I-1K Bus based Satellite which has a lift off mass of 1431 kg. This Satellite is similar to that of the previously launched Satellites viz. IRNSS-1A,1B,1C,1D, 1E and 1F. IRNSS-1G structure uses standard I-1K CFRP sandwich central internal structure with all exposed Aluminium sandwich panels. This type of structure has good launch heritage in PSLV meeting the launch vehicle stiffness and strength requirement.The Satellite is powered by two solar arrays, which generate power up to 1,660 W and has a life-time of more than ten years. PAYLOADS
• Navigation payloads The navigation payloads work in L5 and S bands and employ dual helix antenna and transponders working in both
bands. It employs Rubidium Atomic Frequency standard as the atomic clock which is the heart of the Satellite.• Ranging payload This is working in C band and used for meeting the ranging requirement of the Satellite.
IRNSS-1G Stowed view
PSLV-C33/IRNSS-1G MISSION
IRNSS CONSTELLATION PHASE-1 COMPLETION
IRNSS-1A PSLV-C22 01-07-2013 IRNSS-1B PSLV-C24 04-04-2014 IRNSS-1C PSLV-C26 16-10-2014 IRNSS-1D PSLV-C27 28-03-2015 IRNSS-1E PSLV-C31 20-01-2016 IRNSS-1F PSLV-C32 10-03-2016 IRNSS-1G PSLV-C33 28-04-2016
Satellites Mission Date of Launch
CBS+NES Movement CBS+NES Stacking PS1 Segment Stacking
Glimpses of Pre-Launch Operations
PSOM-XL Preparation PSOM-XL Stacking Stage 1 Assembly
PSLV-C33/IRNSS-1G MISSION
PSLV-C33/IRNSS-1G MISSION
IRNSS-1G Testing Vehicle at Launch Pad
PS3+PS4 Module Preparation
Published by: Documentation and Information Services-LV Projects, VSSC, Thiruvananthapuram
Designing & Printing St. Joseph’s Press, TVPM.
PS3+PS4 Module Stacking
PS2 Movement to MST PS2 Stacking