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FEDERAL SPACE AGENCY OF RUSSIAN FEDERATION LAVOCHKIN ASSOCIATION. Moscow Solar System Symposium. " PHOBOS-GRUNT " PROJECT MISSION CONCEPT & CURRENT STATUS OF DEVELOPMENT. M . Martynov Deputy General Designer. IKI , 13 October 2010. - PowerPoint PPT Presentation
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FEDERAL SPACE AGENCY OF RUSSIAN FEDERATIONLAVOCHKIN ASSOCIATION
""PHOBOS-GRUNTPHOBOS-GRUNT"" PROJECT PROJECT MISSION CONCEPT & CURRENT STATUS OF DEVELOPMENTMISSION CONCEPT & CURRENT STATUS OF DEVELOPMENT
IKI, 13 October 2010
M. MartynovDeputy General Designer
Moscow Solar System Symposium
"PHOBOS-GROUNT" MAIN MISSION PARAMETERS
• Investigation of Phobos's substance delivered to the earth in laboratory conditions;
• Investigation of Phobos and Mars;• Realisation of joint researches with the
Chinese microsatellite
Launch site Baikonur
Launch date November 2011
Launch vehicle "Zenit-2"
Earth-Mars flight duration 10 – 11.5 months
Lift-off from Phobos February – March 2013
Mars-Earth flight duration 10.5 – 11.5 months
Date of arrival to the Earth August 2014
Total mission duration ~ 33-34 months
Mass of scientific equipment 50 kg
Mass of Phobos soil samples 0.2 kg
""PHOBOS-GRUNTPHOBOS-GRUNT"" PROJECT PROJECT MISSION CONCEPT & CURRENT STATUS OF DEVELOPMENTMISSION CONCEPT & CURRENT STATUS OF DEVELOPMENT
MISSION PROFILE
""PHOBOS-GRUNTPHOBOS-GRUNT"" PROJECT PROJECT MISSION CONCEPT & CURRENT STATUS OF DEVELOPMENTMISSION CONCEPT & CURRENT STATUS OF DEVELOPMENT
MAIN PARAMETERS OF THE "PHOBOS GROUNT" SC
Parameter Value
SC mass, including:– main propulsion (fuelled)– flight module (fuelled)– return vehicle (fuelled)– return capsule– Spacecraft YH-1
13 500 kg
11 375 kg
1 560 kg
285 kg
11 kg
115 kg
Frequency range of communication line:– flight module - Earth– return vehicle - Earth
Х -band
Х -band
Information rate at maximal distance:– flight module– return vehicle
4 bit/s, 16 Kbit/s
8 bit/s
Solar arrays area:– flight module– return vehicle
10 m2
1.64 m2
""PHOBOS-GRUNTPHOBOS-GRUNT"" PROJECT PROJECT MISSION CONCEPT & CURRENT STATUS OF DEVELOPMENTMISSION CONCEPT & CURRENT STATUS OF DEVELOPMENT
Return capsuleReturn vehicle
Flight module
SC YH-1
Mainpropulsion
Jettisonable block of tanks
Truss
""PHOBOS-GRUNTPHOBOS-GRUNT"" PROJECT PROJECT MISSION CONCEPT & CURRENT STATUS OF DEVELOPMENTMISSION CONCEPT & CURRENT STATUS OF DEVELOPMENT
RETURN CAPSULE
Basic state:• RC braking in atmosphere of the Earth performs only by aerobraking without
use of parachute system which as has shown world experience, can fail;• Applied form of the return capsule which aerodynamic characteristics are well
known;• RC landing performs on testing area "Sary-Shagan" which is equipped by
necessary measuring instruments for definition of a landing point of RC which do not have active instruments such as a radio beacon.
""PHOBOS-GRUNTPHOBOS-GRUNT"" PROJECT PROJECT MISSION CONCEPT & CURRENT STATUS OF DEVELOPMENTMISSION CONCEPT & CURRENT STATUS OF DEVELOPMENT
""PHOBOS-GRUNTPHOBOS-GRUNT"" PROJECT PROJECT MISSION CONCEPT & CURRENT STATUS OF DEVELOPMENTMISSION CONCEPT & CURRENT STATUS OF DEVELOPMENT
2009
""PHOBOS-GRUNTPHOBOS-GRUNT"" PROJECT PROJECT MISSION CONCEPT & CURRENT STATUS OF DEVELOPMENTMISSION CONCEPT & CURRENT STATUS OF DEVELOPMENT
Soil type Manipulator of LA Manipulator of IKI
prehensile type penetration type collect type
Small dispersed (sand) + + +Small Stone + + Only together with sand
Massive rock - + -
""PHOBOS-GRUNTPHOBOS-GRUNT"" PROJECT PROJECT MISSION CONCEPT & CURRENT STATUS OF DEVELOPMENTMISSION CONCEPT & CURRENT STATUS OF DEVELOPMENT
""PHOBOS-GRUNTPHOBOS-GRUNT"" PROJECT PROJECT MISSION CONCEPT & CURRENT STATUS OF DEVELOPMENTMISSION CONCEPT & CURRENT STATUS OF DEVELOPMENT
Testing model
Structure mockup Antenna mockup Landing deviceBurn test of propulsion subsystem
Autonomous thermovacuum test
of return module
Integrated thermovacuum test
of return module
Autonomous thermovacuum test
of flight module
Integrated thermovacuum test
of flight module
Thermovacuum tests
""PHOBOS-GRUNTPHOBOS-GRUNT"" PROJECT PROJECT MISSION CONCEPT & CURRENT STATUS OF DEVELOPMENTMISSION CONCEPT & CURRENT STATUS OF DEVELOPMENT
Static test Transportation loads Aircraft landing Centrifuge Vibration test
Vibrostatic tests
""PHOBOS-GRUNTPHOBOS-GRUNT"" PROJECT PROJECT MISSION CONCEPT & CURRENT STATUS OF DEVELOPMENTMISSION CONCEPT & CURRENT STATUS OF DEVELOPMENT
""PHOBOS-GRUNTPHOBOS-GRUNT"" PROJECT PROJECT MISSION CONCEPT & CURRENT STATUS OF DEVELOPMENTMISSION CONCEPT & CURRENT STATUS OF DEVELOPMENT
Milestone
Soil sampling development January 2010 - December 2010
Flight module electrical tests October – November 2010
Chinese microsatellite delivery 20 December 2010
Final assemblage of a space craft, electrical tests December 2010 – January 2011
Electrical tests in vacuum chamber February - march 2011Final operations July – august 2011
Operations in Launch site September 2011
Launch November 2011
Thank you!Thank you!
""PHOBOS-GRUNTPHOBOS-GRUNT"" PROJECT PROJECT MISSION CONCEPT & CURRENT STATUS OF DEVELOPMENTMISSION CONCEPT & CURRENT STATUS OF DEVELOPMENT