NOSCI Infrastructure for Lunar Observatories Bremen, Germany March 22 – 24, 2005 NanOspace-1...
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Transcript of NOSCI Infrastructure for Lunar Observatories Bremen, Germany March 22 – 24, 2005 NanOspace-1...
![Page 1: NOSCI Infrastructure for Lunar Observatories Bremen, Germany March 22 – 24, 2005 NanOspace-1 SCientific Instruments Jan Bergman Swedish Institute of Space.](https://reader035.fdocument.pub/reader035/viewer/2022062408/56649f175503460f94c2dc04/html5/thumbnails/1.jpg)
NOSCI
Infrastructure for Lunar Observatories Bremen, Germany
March 22 – 24, 2005
NanOspace-1
SCientific Instruments
Jan BergmanSwedish Institute of Space PhysicsUppsala, Sweden
![Page 2: NOSCI Infrastructure for Lunar Observatories Bremen, Germany March 22 – 24, 2005 NanOspace-1 SCientific Instruments Jan Bergman Swedish Institute of Space.](https://reader035.fdocument.pub/reader035/viewer/2022062408/56649f175503460f94c2dc04/html5/thumbnails/2.jpg)
NanoSpace-1• Mass < 10 kg
• Ionospheric orbit, 400-1000 km
• 1 Mbps S-band
• Coldgas precision attitude control < 10μm
• Massive use of Micro and Nano-
Technology
Jan Bergman
![Page 3: NOSCI Infrastructure for Lunar Observatories Bremen, Germany March 22 – 24, 2005 NanOspace-1 SCientific Instruments Jan Bergman Swedish Institute of Space.](https://reader035.fdocument.pub/reader035/viewer/2022062408/56649f175503460f94c2dc04/html5/thumbnails/3.jpg)
![Page 4: NOSCI Infrastructure for Lunar Observatories Bremen, Germany March 22 – 24, 2005 NanOspace-1 SCientific Instruments Jan Bergman Swedish Institute of Space.](https://reader035.fdocument.pub/reader035/viewer/2022062408/56649f175503460f94c2dc04/html5/thumbnails/4.jpg)
NOSCI
• EFVS – Electric Field Vector Sensor
• LP – Langmuir Probe
• ARM – Anisotropic magnetoResistive Magnetometer
• FGM – FluxGate Magnetometer
• AB – Antennas & Booms
Bremen, March 22 – 24, 2005Jan Bergman
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OrganizationInstruments Contributors InvestigatorsElectric Field Vector SensorEFVS
Physics in spaceIRF, Uppsala, Sweden
Bo ThidéJan Bergman, Project manager
Lamgmuir ProbeLP
Space plasma physicsIRF, Uppsala, Sweden
Mats AndréJan-Erik Wahlund
Anisotropic magnetoResistiv MagnetometerARM
Space plasma physicsIRF, Uppsala, Sweden
Anders ErikssonLennart Åhlén
Flux Gate MagnetometerFGM
Alfvén LaboratoryKTH, Stockholm, Sweden
Lars BlombergNickolay Ivchenko
Antennas & BoomsAB
CBK, Warsaw, PolandIRF, Uppsala, SwedenÅSTC, Uppsala, Sweden
Zbigniev Kłos & Hanna Rotkael Jerzy GrygorczukLars Stenmark
Spacecraft InterfacesCAN & SpaceWire
ÅSTC, Uppsala, SwedenIRF, Uppsala Sweden
Lars StenmarkJohan Khöler, Project ManagerFredrik Bruhn
Jan Bergman Bremen, March 22 – 24, 2005
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• Qualify micro and nanotechnology components – Major step forward in the technical development of
instrumentation for space science research.
• Qualify new sensors and boom systems– Shrinking the electronics is not sufficient, sensors
and boom systems must also follow suit.
• Test and verify new measurement methods– New questions in space science, inspires the need
to find new measurement methods.
Objectives
Jan Bergman
Space science objectives are secondaryBremen, March 22 – 24, 2005
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• Unique capabilities– Dynamic 3D E-field vector, up
to 20 MHz– Unambiguous 3D wave
polarization characteristics– Statistical properties, such as
wave entropy, can be derived • Major challenge
– Amount of Signal processing capabilities versus spacecraft heat and power requirements
– Three different digital implementations are studied
• Low mass– 1000 mm long extendible
antenna, 2.7 gram
Electric Field Vector Sensor
Jan Bergman Bremen, March 22 – 24, 2005
![Page 8: NOSCI Infrastructure for Lunar Observatories Bremen, Germany March 22 – 24, 2005 NanOspace-1 SCientific Instruments Jan Bergman Swedish Institute of Space.](https://reader035.fdocument.pub/reader035/viewer/2022062408/56649f175503460f94c2dc04/html5/thumbnails/8.jpg)
Langmuir Probe
• Unique Capability– Plasma density, n, and temperature, T, from DC to 10 kHz– Digital signal generator makes it possible to measure local
temperature (up to 10 kHz)– Ion masses can be derived
• Dual probe experiment– Simultanous measurements of electrons and ions– Interferometry– Tests of two different probe surface coatings (BepiColombo)
• Low mass– 273 mm long deployable boom, 0.7 gram 5 mm Titanium probe, 0.3 gram
Jan Bergman Bremen, March 22 – 24, 2005
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Anisotropic magnetoResistive Magnetometer• Unique Capabilities
– 3D magnetic field vector, B, from DC to 10 kHz• Small size and low mass
– Volume 4×8×3.8 mm3
– One gram for the whole instrument• Extremely interesting technology for future
satellite and Lunar missions– Frequencies up to 7 MHz– Bad sensitivity 5-10 nT
• Prototype AMR sensors aquire 0.1 nT sensitivity• Prototype Spin Dependent Tunneling (SDT) sensors < 1 pT
• Mounting on a solar panel frame
Jan Bergman Bremen, March 22 – 24, 2005
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FluxGate Magnetometer• Unique Capabilities
– 3D magnetic field vector, B, from DC to 100 Hz
• Major challenge– Miniaturization of the sensor
• Maximum mass 10 g• Maximum volume 20× 20× 20 mm3
– Possibilities to involve a partner are being investigated
• Mounting on a solar panel frame
Jan Bergman Bremen, March 22 – 24, 2005
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Antennas & Booms
• Six 1000 mm extendible EFVS antennas– Metal foil antennas– Low mass and smooth release
• Antenna element 2.7 gram (Titanium)• Release mechanism 20 gram
• Two 273 mm deployable rigid LP booms– New boom design with a bellow hinge– Low mass and smooth release
• Boom 0.7 gram• Release mechanism 10 gram
Jan Bergman Bremen, March 22 – 24, 2005
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ResourcesSubsystem Part Units Mass (g) Dimension (mm) Power (W) Data rate (kbps)
NOSCI MCM 1 20 74×74 3 (10) 512 (10759)
EFVS Instrument 1 (10) (10000)
Preamp 6 0.5 10×10
LP Instrument 1 (500)
Probe 2 0.3 5
ARM Instrument 1 0.5 10×10 (256)
Sensor 1 0.3 4×8×3.8
FGM Instrument 1 (3)
Sensor 1 10
AB Antenna 6 2.7 5 ×1000
Release 6 20 48×14×26 (2.5)
Boom 2 0.7 5 ×273
Release 2 10 48×14×26 (10)
NOSCI 192 3 (10) 512 (10759)
Jan Bergman
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Obstanovka-1 on ISS
• RFA, joint Polish – Swedish experiment
• Obstanvka means Environment in Russian
• Launch at the beginning of 2007 with Progres and deployed by ISS crew
Jan Bergman
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Kompas satellites• Kompas-2
– RFA joint Polish – Swedish experiment
– Disaster warning satellite– Launch in May – June 2005 from
Russian nuclear submarine• Kompas-2N
– Identical to Compass-2– Launch in Sept – Dec 2005
• Precursors to Vulkan fleet of up to 8 satellite– One satellite per year in next
5 – 10 years• Multiple Spacecraft, Multiple
Instrument onboard data processing
• Collaboration with Uppsala DataBase Laboratory
Jan Bergman Bremen, March 22 – 24, 2005
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LOIS• LOIS (LOFAR Outrigger In Scandinavia)
– Receiver on-line for three years without failure– Five receivers now on-line at the test station
Jan Bergman Bremen, March 22 – 24, 2005
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Chandrayaan-1
• Indian mission to the Moon 2008
• Invited to participate with EFVS but not yet formally selected
• Collaboration between Sweden, Poland and India
Jan Bergman Bremen, March 22 – 24, 2005
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Thank you for listening!
Jan Bergman Bremen, March 22 – 24, 2005