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1st Latin American IAA CubeSat WorkShop. Brasília, Brasil. December 8th - 11th, 2014
1st Latin American IAA CubeSat WorkShop. Brasília, Brasil. December 8th - 11th, 2014
Multi-interface (satellites or orbital stages)
Reliable and proven components
Experimental validation
No debris
Design Principles
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1st Latin American IAA CubeSat WorkShop. Brasília, Brasil. December 8th - 11th, 2014
Modular design
Door module
Hinges, latches, hold down and release mechanism
Base module
Guide rails
Separation spring module
Separation spring, platform with guide rails
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1st Latin American IAA CubeSat WorkShop. Brasília, Brasil. December 8th - 11th, 2014
Multi-format
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1U 2U 3U, 3U+
Modular design allows to build deployers for various CubeSat form-factors
Set of separation springs is developed to separate satellites at a speed from 0.5 to 0.8 m/s
1st Latin American IAA CubeSat WorkShop. Brasília, Brasil. December 8th - 11th, 2014
Sensors
The separation sensor detects the separation of the CubeSat from the platform
The temperature sensor measures the temperature inside the base module. All the surfaces of the deployer are wrapped by a multi-layer Insulation
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1st Latin American IAA CubeSat WorkShop. Brasília, Brasil. December 8th - 11th, 2014
CubeSat Requirements
Form factors:
1U, 1.5U
2U
3U, 3U+
Standard CubeSat requirements*
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*Munakata, Riki. "Cubesat design specification rev. 13." The CubeSat Program, California Polytechnic State University 1 (2009).
Separation dynamics
1st Latin American IAA CubeSat WorkShop. Brasília, Brasil. December 8th - 11th, 2014
Separation dynamics
Separation speed
0.5 … 0.8 m/s
Angular velocity
1U CubeSats: < 15 °/s
3U CubeSats: < 5 °/s
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1st Latin American IAA CubeSat WorkShop. Brasília, Brasil. December 8th - 11th, 2014
Angular velocity of 1U CubeSat
Angular velocity of 1U CubeSatfor different COG offset and δ =0.5 mm
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1st Latin American IAA CubeSat WorkShop. Brasília, Brasil. December 8th - 11th, 2014
Angular velocity of 3U CubeSat
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Angular velocity of 3U CubeSatfor different COG offset and δ =0.5 mm
1st Latin American IAA CubeSat WorkShop. Brasília, Brasil. December 8th - 11th, 2014
3-Unit Deployer Simulation
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Installation
1st Latin American IAA CubeSat WorkShop. Brasília, Brasil. December 8th - 11th, 2014
Transfer compartment
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Image source: R.N. Akhmetov et al. Low-cost launch services for micro satellites by means of utilization of Soyuz orbital stage Small Satell. Earth Obs. Dig. 7-th Int. Symp. Int. Acad. Astronaut. Berlin, 2009.
1st Latin American IAA CubeSat WorkShop. Brasília, Brasil. December 8th - 11th, 2014
Transfer compartment
H≈250-300 km
The orbital stage is rotated by gas engine after the separation of the main payload
The attitude motion of the orbital stage will affect to the motion of the separated CubeSats
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1st Latin American IAA CubeSat WorkShop. Brasília, Brasil. December 8th - 11th, 2014
Satellites
Bion-M / Foton-M satellites
Circular orbit H = 500 – 600 km
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Platform for external equipment
1st Latin American IAA CubeSat WorkShop. Brasília, Brasil. December 8th - 11th, 2014