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CubeSat: The Wee Space Box. Craig Clark. What are cubesats ?. What are CubeSats?. 1000kg. 150kg. 1kg. Traditionally Bespoke. Standardisation is Key. More launch opportunities. Collaborative, continuous, industry led standardisation of interfaces. More Missions. - PowerPoint PPT Presentation
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April 22, 2023 © Clyde Space Ltd 2010
CubeSat:The Wee Space Box.
Craig Clark
April 22, 2023 © Clyde Space Ltd 2010
WHAT ARE CUBESATS?
April 22, 2023 © Clyde Space Ltd 2010
What are CubeSats?
1000kg 150kg 1kg
April 22, 2023 © Clyde Space Ltd 2010
Traditionally Bespoke
April 22, 2023 © Clyde Space Ltd 2010
Standardisation is Key
Collaborative,continuous, industry led
standardisationof interfaces
More launch opportunities
More Missions
Larger selection of off-the-shelf subsystems
April 22, 2023 © Clyde Space Ltd 2010
Growing Number of CubeSats
Info from www.amsat.org
April 22, 2023 © Clyde Space Ltd 2010
CubeSats are smaller than small
April 22, 2023 © Clyde Space Ltd 2010
Launch Systems
April 22, 2023 © Clyde Space Ltd 2010
CURRENT APPLICATIONS OF CUBESATS
April 22, 2023 © Clyde Space Ltd 2010
Life Sciences
April 22, 2023 © Clyde Space Ltd 2010
Theatre of Operations Comms
April 22, 2023 © Clyde Space Ltd 2010
NSF Earth Science Missions
April 22, 2023 © Clyde Space Ltd 2010
Do not limit your imagination
April 22, 2023 © Clyde Space Ltd 2010
CubeSat Cameras
April 22, 2023 © Clyde Space Ltd 2010
CubeSat Constellations
April 22, 2023 © Clyde Space Ltd 2010
Fire Monitoring
April 22, 2023 © Clyde Space Ltd 2010
CLYDE SPACE AND CUBESATS
April 22, 2023 © Clyde Space Ltd 2010
Company timeline
2005 2006 2007 2008 2009
Company Founded
First OTS product (CubeSat EPS)
First hi-rel variant product
Expanded to current facilities First flight heritage
(ITUpSAT1)
First website to purchase space OTS
Bespoke modular power systems
ESA / ISO Quality Processes
OTS product range expanded beyond power subsystem
First bespoke solar panel sales
April 22, 2023 © Clyde Space Ltd 2010
Clyde Space today• 1.5MGBP (2009/10 forecast turnover)• 20 employees
– 14 engineers– 3 production technicians
• Growing at 100% PA.• >100 OTS CubeSat EPS sold to in 3 years• Ongoing ESA / NASA / major industry projects• Quality assurance processes fully implemented
– ESA ECSS qualified operators and inspectors– ISO9001:2008 accreditation
April 22, 2023 © Clyde Space Ltd 2010
CubeSat Power Systems
April 22, 2023 © Clyde Space Ltd 2010
CubeSat Solar Panels
April 22, 2023 © Clyde Space Ltd 2010
Lithium Polymer Batteries
April 22, 2023 © Clyde Space Ltd 2010
Attitude control
• Control moment gyro drive electronics
• Magnetorquers embedded in solar arrays
• Telemetry & switching• In development
– Micro-interial wheels– Attitude & rate Sensors– Sun sensors
April 22, 2023 © Clyde Space Ltd 2010
Orbit control - mPPT
Soon we can;• Perform Orbit Trim
Manoeuvres• Gain PRECISE ADCS • Change Orbital Plane and
Altitude (…a little)• ESA funded with MARS Space
and University of Southampton
• Targets:• 12µNs per Joule• 60µNs Impulse Bit
April 22, 2023 © Clyde Space Ltd 2010
From nanopower…
Telemetry & switching
Solar arrays
Mod
ular
pla
tform
con
cept
One-stop shop
[PU
MPK
IN]
[ISIS]
[IMI]
…to nanoplatforms
Batteries
Electric power system
Structures
April 22, 2023 © Clyde Space Ltd 2010
Payload Interface and ManagementCommunications
Attitude determination and control
Electric power system
Batteries
CubeSat Platform
Electric Propulsion
April 22, 2023 © Clyde Space Ltd 2010
Concurrent Modular Design• Mission system analysis to support nanospacecraft products• New user entry into space, removing barriers to participation
April 22, 2023 © Clyde Space Ltd 2010
CONCLUSION
April 22, 2023 © Clyde Space Ltd 2010
Conclusion
• CubeSats offer an exciting opportunity to put new technologies into space.
• The size and cost of CubeSats enable applications too costly to be implemented previously.
• CubeSat constellations are likely to be the killer APP for CubeSats.
April 22, 2023 © Clyde Space Ltd 2010
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