istanbul technical university alim rüstem aslan chair
TRANSCRIPT
Istanbul Technical UniversityAlim Rüstem Aslan
Chair
TurKey Enabling Technologies 201225 May 2012 – Istanbul
ChairDepartment of Space Engineering
ITU NanoSat group
• İTÜ NanoSat Group: Faculty, researcher and students from Astronautical, Aeronautical, Mechanical, Electrics and Electronics departments, with interdisciplinary team work. UNISEC-TR (UTEB)
• Competencies: – Design and development of CanSats, CubeSats and nano/micro
satellites, de-orbiting systems, – Affordable, reliable and fast environmental tests of nano satellites and
satellites subsystems (upto 50kg and 50*50*50cm),– rocketry
TurKey Enabling Technologies 201225 May 2012 – Istanbul
– rocketry• Small scale spacecraft subsystem development:
– EPS, OBC, SDR, Lineer Transponder, Modem, passive and active ADCS, structures and mechanisms (low cost, high precision, power and efficiency)
• Reference projects : – ITUpSAT1,TURKSAT-3USAT, – MIC2, CLTP, – FP7: QB50 (with TurAFA-ASTIN), RePIDIM
Research Interests
Software
� Simulation software� Software defined radioSpace technology
� Small scale satellites� Critical technology� In Space propulsion and power
Space based services and applications
� Telecommunication servicesSpace Qualification and testing
� Thermal Vacuum testing� Vibration TestingSpace Exploration
� Advanced GNC (Guidance navigation
TurKey Enabling Technologies 201225 May 2012 – Istanbul
� In Space propulsion and power� De-Orbiting & Debris Removal� Space Education and Outreach
� CubeSat course� Astronautical engineering� Space awarness
� Advanced GNC (Guidance navigation and control) also on ground
� Protection systems (thermal, radiation)
� Interplanetary travel (moon, mars)
Current Space Projects
• İTÜpSAT1, 1U CubeSat, 2009, in orbit
• TÜRKSAT-3USAT, 3U CubeSat, payload Transponder, launch in 2012
• CanSat Leader Training Program (CLTP, JP)
TurKey Enabling Technologies 201225 May 2012 – Istanbul
• Mission Idea Contest (MIC, JP)
• QB50 (proposal submitted, with TurAFA)
• NATO-RTO-AVT-ET-110 and AVT 210 Risk and Reliability Assessment and Validation for Small Spacecraft
ITUpSAT1
• First satellite developed in Turkey
• 1U CubeSat
TurKey Enabling Technologies 201225 May 2012 – Istanbul
• 1U CubeSat
• Camera, accelerometer, magnetometer, gyro
• 720 km SSO
TURKSAT-3USAT MISSION
3USAT
Ground Station 1 Ground Station 2
TURKSAT-3USAT
• 3U CubeSat
• VHF/UHF linear Transponder
• Redundant design, back-
TurKey Enabling Technologies 201225 May 2012 – Istanbul
• Redundant design, back-up systems designed, developed, manufactured and tested in ITU
• De-orbiting and power system
3USAT SYSTEM ARCHITECTURE
AstroDev Helium-100
Modem UHF/VHF UART, Float
Data Bus I2C-SPI-UART
Power Bus 3.3V/5V/Float
Pumpkin
FM430 (Master)
MSP430F1611 – I2C
ITU
Uçbil (Slave) 2xMSP430F5438 – 2x I2C, SPI
OBC
Clyde 3U EPS Board 3.3V -5V-Float
Protection: Short Circuit Controllers: MPPT, Charge PC/104 – I2C
Clyde Space
Li-Po Batteries
10Whr x 3
Solar Panels
4x3U, 2x1U
EPS
ITU Modem
Modem UHF/VHF UART – I2C, 3.3V & 5V
Co
mm
un
ica
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ITU-EPS 3.3V,5V,Float
Short Circuit Protection
MPPT, Charge, I2C
SuperCapacitors 400F
BeeLine MP Transmitter
UHF Beacon - 100mW
Interface
Command and data Handling
I2C to UART 3.3V
3x Accelerometer
3x Gyro
3x Magnetometer
Sensor
Board
RFLab Transponder
UHF/VHF – 50 kHz – 1 W - I2C - 3.3V Transponder
TAMSAT Transponder
UHF/VHF – 50 kHz – 1 W - I2C
Mechanisms
Antenna
Interface
Sensor Board Mechanism Control, Battery bus
De-Orbiting
System
Sail Release
Interface
I2C - UART, 3,3V
Camera
Beacon
VGA - Camera
BeeLine MP Transmitter
UHF Beacon - 100mW
Mechanical De-orbiting system
Aluminum
Tape
Storage Box
Controller
Spiral
Spring Membrans
Tape Rollers Lock
Subsystem Development
TurKey Enabling Technologies 201225 May 2012 – Istanbul
Space Technology related Labs
Faculty of Aeronautics and Astronautics
Small Satellites
Communication
Laboratory
Space Systems
Design and
Testing LaboratoryAeronautical
Astronautical
Engineering
Faculty of Electrics and Electronics Engineering
RF laboratory
Faculty of Mechanical Engineering
Mechatronics Education and
TurKey Enabling Technologies 201225 May 2012 – Istanbul
Meteorological Observation Park
Meteorological Instruments and
Observation Methods Laboratory
Meteorological Modeling and Analysis
Laboratory
Space
Weather
Laboratory
Trisonic Research Lab
Composite Structure Lab
Control and Avionics Lab
Computational Engineering Lab
(HEMLAB)
Reverse Engineering Laboratory
Aeronautical
Engineering
Meteorological
Engineering
EMI/EMC Laboratory
Education and Research
Center (MEAM)
Rotarcraft Center of Excellence
Experience of Testing
• Since early 2007
• İTÜpSAT1, 1U CubeSat, 2007-2009, in orbit, component, EM and FM
• TÜRKSAT-3USAT, 3U CubeSat, 2010-2012,
TurKey Enabling Technologies 201225 May 2012 – Istanbul
• TÜRKSAT-3USAT, 3U CubeSat, 2010-2012, component, EM and FM
• EgyCubeSat-1, 2011, FM
• ADCS1, 2010, EO SC Hardware
• ADCS2, 2011, EO SC Electronics
• QB50!?
Development and Testing Facilities
TurKey Enabling Technologies 201225 May 2012 – Istanbul
Facilities - MEAM
TurKey Enabling Technologies 201225 May 2012 – Istanbul
• 10 layer PCB prototyping
• 3D printer• CNC, Lathe,
Robotic arms
Facilities – Ground Station
TurKey Enabling Technologies 201225 May 2012 – Istanbul
• UHF/VHF Capable• High Gain antennas, full satellite tracking
PROJECT IDEAS
• Objectives:
• Developing a nano size electric thruster for CubeSats for orbital maneuvering and transfer to achive extraterrestrial missions
• Developing a nano solar-thermal energy conversion systems for technology demonstration
• Developing next generation de-orbiting systems.
TurKey Enabling Technologies 201225 May 2012 – Istanbul
• 2 SMEs established sponsored by government.• Expected results
• Creating mili-sat capabilities for nano satellites• Developing indigenous cutting edge technology• Shrinking energy systems volume and weight.• Improving efficiency of current systems
De-orbiting systems SPA.2013.2.3-02
• Developing simulation software
• Developing test platforms (vibration, zero gravity, fatigue etc)
• Developing thruster and/or other type de-orbiting systems
• Proving de-orbiting systems on
TurKey Enabling Technologies 201225 May 2012 – Istanbul
• Proving de-orbiting systems on current (TURKSAT-3USAT) and future missions
• Aerodynamic drag based system developed
• Simulation software developed and used for developed system
Solar-Thermal energy conversion systems
• Converting waste heat into electricity• Developing system simulation
software• Developing testing platforms (solar
simulators, emulators, heat transfer measurements)
TurKey Enabling Technologies 201225 May 2012 – Istanbul
measurements)• Optimizing heat properties to achive
robust and efficient temperature envelope
• Test platforms and preliminary solar panels developed and tested, simulation software under development
Alim Rüstem ASLANIstanbul Technical University
Department of Space Engineering
TurKey Enabling Technologies 201225 May 2012 – Istanbul
Department of Space Engineering+90532 480 [email protected]
usl.itu.edu.tr