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Innovative Deployable Solar Array for SmallSat and CubeSat Applications

Completed TRL 4 (started at 3, targeting 4)

Description

Deployable Space Systems has developed an innovative deployable solar array for CubeSat and SmallSat applications that offers a 2X increase in deployed solar array area given the very restrictive CubeSat stowed volume when compared to State-of-the-Art (SOA) CubeSat solar array systems. The basic array structure is also dual-use and can be configured as a deployable radiator. This innovative and simple array design provides a robust, linear solar array deployment, maximizes the amount of solar power that can be deployed from the side of a 3U CubeSat (>50+ W/wing) and is significantly stronger and stiffer than current State-of-the-Art CubeSat-class solar arrays. The solar array design features a deployable backbone structure for ultra-high deployed strength and stiffness. All of the solar array components are chosen to minimize the stowed height of the array. Once successfully validated through the proposed Phase 1 and Phase 2 programs, the innovative CubeSat / SmallSat solar array will be mission-enabling for future high-power missions.

Benefits

NASA applications include future science, exploration and earth observation missions requiring significant advances in CubeSat and SmallSat deployable solar array and/or radiator technology. The increase in deployed power and extremely small stowage volume of the proposed array system over state-of-the-art technologies is mission enabling for future higher power missions of interest.

Non-NASA space applications are comprised of practically all missions that require CubeSat class satellites and deployable solar arrays and radiators with increased capacity. The solar array small stowed volume, available power, affordability and configurability attractive for the end user.

Details

Technology areaAerospace Power and Energy Storage > Power Generation and Energy Conversion > Photovoltaic Electrical Power
ProgramSmall Business Innovation Research/Small Business Tech Transfer (SBIR/STTR)
Lead organizationDeployable Space Systems, Inc, Goleta, CA
Start date2019-08-19
End date2020-02-18

Project contacts

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How to get involved

This is early/mid-stage (TRL 4) — the most realistic path in is NASA SBIR/STTR, which funds small businesses and research institutions to develop technology aligned with NASA's needs (equity-free, phased funding). Check whether a current SBIR/STTR solicitation topic overlaps with this project's technology area, or contact the project directly (above) to ask.

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