access to space isro

7/30/2019 Access to Space ISRO

1/23

Access to Space

ISROs Current Launch

&

Commercial Opportunities

S Somanath

Project Director, GSLV Mk III

VSSC, ISRO


2/23

Heavy Cryogenics

Indian Strides in Space Transportation System 1963 - 2010

Large Boosters

(Solid and Liquid)

Two Launch Pads

1963

1963

Sounding Rockets


3/23

Two Launch Pads for PSLV,GSLV & LVM3

Facilities for Launch vehicle

integration and storage.

Multiple Facilities for Spacecraft

servicing.

PSLV at Second Launch pad


4/23

Launch Vehicles of ISRO

LVM3LVM3

PSLVPSLV

ASLVASLV

SLVSLV--33

45004500

1000010000

Launch Vehicle SLV ASLV PSLV GSLV GSLV Mk-3(Under development)

LEO PAYLOADS (KG)LEO PAYLOADS (KG)

Lift-off weight(kg)

17 40 295 450 640

Payload (kg) 40 (LEO) 150 (LEO) 1600 (SSO) 2000 (GTO) 4000 (GTO)


5/23

PSLV Variants and Payload capability

UNDER DEVELOPMENT

PS2 & STRAPPS2 & STRAP--ONsONs

REMOVEDREMOVEDPSLVPSLV--XL WITHXL WITH

HIGHHIGH

PERFORMANCEPERFORMANCE

PSLV WITHPSLV WITH

EXTENDEDEXTENDED

STRAPSTRAP--ONON

PSOMPSOM--XLXL

CORE ALONECORE ALONE

VEHICLE, NOVEHICLE, NO

STRAPSTRAP--ONsONs

BASEBASE

CONFIGURATIONCONFIGURATION

LEO 3200 2100 3800 4000 550

S139 + HPS3 +S139 + HPS3 +

PS4PS4

(6S12 +(S139) +(6S12 +(S139) +

PL40+ HPS3 + PS4PL40+ HPS3 + PS4

(6S12 +S139) +(6S12 +S139) +

PL40+ HPS3 + PS4PL40+ HPS3 + PS4(6S9 +S139) + PL40+(6S9 +S139) + PL40+

HPS3 + PS4HPS3 + PS4

S139 + PL40+ HPS3S139 + PL40+ HPS3

+ PS4+ PS4

SSPO(622 Km)

1600 1100 1750 1900 -

GTO(240 x 24000 km)

1150 - 1300 1440 -


6/23

PSLV PAYLOAD ACCOMMODATION


7/23

MULTI SATELLITE LAUNCH CAPABILITY OF PSLV


8/23

PSLV C9: Spacecraft accommodation

DEPLOYMENT OF TEN SATELLITES

NLSNLS55

CARTOSATCARTOSAT 22

INDIA 686kgINDIA 686kg

RUBIN8RUBIN8

GERMANYGERMANYIMSIMS 11

INDIA

83kgINDIA

83

kg


9/23

PSLV-C15 / PSLV-C16 Missions

DEPLOYMENT OF MULTIPLE SATELLITES

CARTOSATCARTOSAT 2B2B

693kg693kg

RESOURCESATRESOURCESAT22

1200kg1200kg

ALSATALSAT2A2A

116kg116kg

YOUTHSATYOUTHSAT

90kg90kg

XSATXSAT

108kg108kg

NLS6.1 6.2NLS6.1 6.2 STUDSATSTUDSAT

822 km SSPO637.3 km SSPO


10/23

GTO CAPABILITY

GSLV Variants

Orbitsize,Incln

(kmxkm,deg)

P/L

(kg)

GSLVMKII 170X36,000,20.7 2200

GSLV

MK

II

A 170

x36,000, 19.4 2350

Orbit size Inclin. P/L

SSPO

CAPABILITYGSLV MkII GSLV MkIIA GSLV MkIIC

(km x km, deg) (kg)

GSLV MkIIA 700 x 700, 98.2 3100

GS1: (4L40H+S139)

GS2:L37.5H

GS3:C12

GS1:(4L40H+S139)

GS2:L37.5H

GS3:C15

GS1:(4L40H+S139)

GS2:L40H

GS3:C15GS4:PAM


11/23

MEO Mission for Navigation satellites

19140 km CIRCULAR,

SPACECRAFT SEPARATION

PAM FIRING AT FIRST

i=64.8 DEG. ORBIT APOGEE

PAM-G Stage

(PAM+S/C) COMPOSITE

C15 SHUT OFF

SEPARATIONi=51.56 DEG. ORBIT

150 X 19140 km,

(PAM-G) for direct injection

to the orbitSpacecraft mass: ~1400 kg

Orbit : 19140 km circular

rec n ec on

capabili ty : 955 kg

Inclination : 64.8 deg


12/23

LVM3 DEVELOPMENTLVM3 DEVELOPMENTLVM3 DEVELOPMENTLVM3 DEVELOPMENT

CONCONFIGURATIONFIGURATION

L110 stage testL110 stage test C25 TP testsC25 TP tests

S200 static testS200 static test


13/23

PAYLOAD ACCOMMODATION OPTIONS IN LVM3

SINGLE PAYLOAD MULTIPLE PAYLOADS

Payload Envelope: 4.5mDiameter, 5 m height,

m vo ume

SINGLE

PAYLOAD MULTIPLE

PAYLOADS

DUAL

ADAPTER


14/23

CapabilityforLunar&Inter planetarymissions

Launch VehicleEPO Size

(km x km)

EPO mass(kg)

LPO mass(kg)

PSLV 250 x 22860 1380 720

GSLV MkII withCUS12

170 x 36000

170 x 2400

2233

2533

1174

122

GSLV MkII withCUS15

170 x 36000

170 x 24000

2457

2757

1294

1332

GSLV Mk III 180 x 36000 4283 2285

Inter-Planetary capabili ties

LaunchLaunchVehicleVehicle

Orbital capabilities (kg)

Moon (LPO) MARS

GSLVGSLV 1294 350 530

LVM3LVM3 2285 650 1010


15/23

PSLV

TOTAL SANCTIONED COST: Rs 3233 Cr


16/23

Total cost F1 to F16:

Rs 3551 Cr


17/23

UNITCOSTOFLAUNCHVEHICLES

8%

PS1PSLV

8%

PS0

PS2

HPS3

PS4

Cost break up for launch vehicle

Fabrication 34%

10%

15%

2% LIGHTALLOYSTRUCTRES

SAS

AVN

CONTROLSYSTEMS

Propellant 9%

15%6%

6%

S139

GSLV Mk II13%

1%9%

INTEGRATION

2%

4%

L40

GS2

CRYO

EGC

35%18%

SAS

AVN

INTEGN

90 % of the launch vehicleunit cost is through

industries

8%

LAUNCHCOMPLEX


18/23

CURRENTLEVELOFINDUSTRYPARTICIPATION Interstage structuresandtanks

production

Motorcasesmaterialsand

fabrication

LiquidEnginesubsystemsand

controlcomponentsrealisation

Compositesystemsproduction

Productionandtestingof

electronic acka es

Productionofliquid&solid

propellants

Subsystemlevelintegrationandtesting

industriesfundedbyISRO

More than 150 industries all over India


19/23

Vikas Engine Components & Modules Umbilical

Industry participation in Propulsion systems realisationIndustry participation in Propulsion systems realisation

M/s Godrej &

M/s MTAR

M/s Brahmos

M/s MTAR PS2/GS2/L40/

S/c Valves

(IPCM)

s cro ne

Bushings

Bellows & Metallic

Propellant tanksM/s ASD HAL

M/s LTE TVC/RCT/PS4/PAM/

S/c Valves

ex e oses-

Hoses/TVC Hoses/L40Hoses

M/s Metallic Bellows

10/C25

M/s Bhramos

Aerospace L40

(IPCS)

M/s LTE DC torque motor

PTFE Flexible Hoses

M/s MIL Ind.

L40 Stage IntegrationPS4 Engine

M/s ASACO

DC motor for motorised

valves

M/s ASD HAL

CUS Engine/ C25

Engine

M/s BHEL

M/s/KCP

Transducers

M/s LTE

M/s Godrej &M/s MTAR

s Brahmos Aerospace

Propellant production UH25, MMH, LH2, N2O4M/s ASL , M/s HOCL


20/23

LVM3Development

Development & test flight of two vehicles including facility build up.

1. VEHICLESYSTEMSFACILITIESATVSSC

MAJORFACILITIES

2. L110&C25INTEGRATION&TESTINGFACILITIESATLMF/LPSC

3. STRUCTURALTESTFACILITIESATVSSC&SDSC

Rs. 1300 Cr for

5. SOLIDPROPELLANTPLANTATSDSC

6. LAUNCHCOMPLEX

FACILITIES 700

facility build up

500

600

ores

200

300

Rs

inC

r

0

100

VSSC LPSC SHAR INDUSTRY


21/23

Productionthroughputrequiredfromindustry

SLV

PS1motorcases PS0motorcases Lightalloystructures SLV

GS1motorcases L40stages Propellanttanks Vikas En ines

M3

4mdia lightalloystructures

5mdia CFRPheatshield

4

Vikas Engines

Precisioncomponents

2 CUSengines Precision

components o

r2L Propellanttanks

3.2mdia motorcases

Vikas Engines v on csu

assemblies

Integration&testing

assemblies

Integration&testing Lightalloystructures

1 C25Engines Precision

components

Avionicsubassemblies

Integration&testingBatchProductioninindustrialenvironmentconsideringeconomyofscale

IntegrationofStagesandAssemblies byIndustry

Indigenizationofmaterials

IndigenousfacilitiesforMaterialprocessing

Facilitybuildupfornewprojectsonturnkeybasis


22/23

ConclusionConclusion

Launch Capability DevelopmentLaunch Capability Development

pay oa capa y, ss on ex y, aunc capa y

LVM3 to provide 4 ton to GTO capability by 2012.

aunc erv ceaunc erv ce por un espor un es

Mini/Mico satell ite launch capability in PSLV. Various spacecraft

dispensing schemes developed and qualified.

Limited dedicated launch feasibi lity exists in PSLV & GSLV for

various types of missions

60 % of 11th plan outlay was planned through Indian industries. Policy

to have Industry as a risk sharing partner in the future endeavors of

n us ry ar c pa onn us ry ar c pa on

.

Increased throughput from industries to cater to the higher launchfrequency planned.


23/23

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