NASA SBIR 2014 Solicitation

FORM B - PROPOSAL SUMMARY


PROPOSAL NUMBER: 14-2 S3.02-8755
PHASE 1 CONTRACT NUMBER: NNX14CM35P
SUBTOPIC TITLE: Propulsion Systems for Robotic Science Missions
PROPOSAL TITLE: A Green, Safe, Multi-Pulse Solid Motor (MPM) for CubeSats

SMALL BUSINESS CONCERN (Firm Name, Mail Address, City/State/Zip, Phone)
Digital Solid State Propulsion, Inc
5475 Louie Lane, Suite D
Reno, NV 89511 - 1861
(775) 851-4443

PRINCIPAL INVESTIGATOR/PROJECT MANAGER (Name, E-mail, Mail Address, City/State/Zip, Phone)
Shae Williams Ph.D.
swilliams@dsspropulsion.com
5475 Louie Lane, Suite D
Reno, NV 89511 - 1861
(775) 851-4443 Extension :104

CORPORATE/BUSINESS OFFICIAL (Name, E-mail, Mail Address, City/State/Zip, Phone)
Wayne Sawka Ph.D.
wsawka@dsspropulsion.com
5475 Louie Lane, Suite D
Reno, NV 89511 - 1861
(775) 851-4443 Extension :105

Estimated Technology Readiness Level (TRL) at beginning and end of contract:
Begin: 3
End: 5

Technology Available (TAV) Subtopics
Propulsion Systems for Robotic Science Missions is a Technology Available (TAV) subtopic that includes NASA Intellectual Property (IP). Do you plan to use the NASA IP under the award?
No

TECHNICAL ABSTRACT (Limit 2000 characters, approximately 200 words)
Today's CubeSats lack storable, green, safe propulsion options for complex science missions that may involve large Delta-V changes, proximity operations, and attitude control systems (ACS) for pointing, spin-up, and spin-down. Digital Solid State Propulsion (DSSP) is developing propulsion for CubeSats and will leverage existing research efforts into a new system for NASA. A key technology identified in the phase I solicitation is a Cubesat propulsion system that will enable deep-space CubeSats, which operate outside of Earth's magnetic field, to desaturate reaction wheels. These types of missions cannot use the magnetorquers that are common on the Earth orbiting CubeSats that are popular today. DSSP proposes continued development of a multi-pulse solid rocket motor (MPM), which uses green, safe Electric Solid Propellants (ESPs). This MPM for CubeSats will enable desaturation of reaction wheels on 6U and 12U interplanetary missions with lower mass systems than conventional cold gas based solutions. The baseline performance requirement for this application is estimated to be 0.3 N*sec of impulse per pulse of the thruster in a short time and with low power impact on the satellite. This value is determined from a reaction wheel that has a 30 mN*m*s maximum momentum and a maximum thruster moment arm of 10 cm. DSSP already has a CubeSat Agile Propulsion System (CAPS) at TRL8, a close relative of which deployed safely on SpinSat from the ISS in November 2014, and DSSP's experience at qualifying and delivering flight hardware for that program can be leveraged for NASA. The SpinSat mission has already demonstrated that ESPs are so insensitive to accidental ignition that they can be launched as soft stow cargo to the pressurized section of the ISS and that the new MPM for CubeSats could even potentially be brought aboard the ISS also for later deployment.

POTENTIAL NASA COMMERCIAL APPLICATIONS (Limit 1500 characters, approximately 150 words)
Potential NASA applications include deep space missions (beyond LEO) that utilize 6U CubeSats and larger. Though none have yet flown, many missions of this type are proposed. These include iiSat of MSFC, LWADI of Goddard, and Biosentinel of Ames just to name a few.

POTENTIAL NON-NASA COMMERCIAL APPLICATIONS (Limit 1500 characters, approximately 150 words)
We have already teamed with the standard CubeSat bus manufacturer, Pumpkin Inc., and in-space propulsion manufacturer, Moog-ISP, for commercial introduction of our thrusters into the small satellite community. Raytheon Missile Systems is also supporting DSSP for ESP related applications to kill vehicles and boost phase propulsion. Commercially, most interest in these electric solid propellants comes for the oil and oil field services companies. DSSP's smart energetic materials technology was select by "Oil and Gas Innovation" as one of the Top Ten Technologies for 2009. DSSP LLC is in negotiations with Shell Corporation as a "Game Changer" technology for down-hole oil field application.

TECHNOLOGY TAXONOMY MAPPING (NASA's technology taxonomy has been developed by the SBIR-STTR program to disseminate awareness of proposed and awarded R/R&D in the agency. It is a listing of over 100 technologies, sorted into broad categories, of interest to NASA.)
Fuels/Propellants
Maneuvering/Stationkeeping/Attitude Control Devices
Space Transportation & Safety

Form Generated on 04-14-15 17:14