NASA SBIR 2018-I Solicitation

Proposal Summary

 18-1- H6.02-1155
 Resilient Autonomous Systems
 Assured Resilience for Autonomous Systems
SMALL BUSINESS CONCERN (Firm Name, Mail Address, City/State/Zip, Phone)
438 Euclid Street
Santa Monica , CA 90402-2128
(310) 260-8685

Principal Investigator (Name, E-mail, Mail Address, City/State/Zip, Phone)
Dr. Ann Tai
438 Euclid Steet Santa Monica, CA 90402 - 2128
(310) 260-8685

Business Official (Name, E-mail, Mail Address, City/State/Zip, Phone)
Dr. Ann Tai
438 Euclid Steet Santa Monica, CA 90402 - 2128
(310) 260-8685
Estimated Technology Readiness Level (TRL) :
Begin: 2
End: 4
Technical Abstract

While automation technologies advance faster than ever, gaps of resilience capabilities between autonomous and human-operated systems have not yet been filled in proportion.  Accordingly, ATanalytics, in collaboration with The Center for Reliability and Resilience Engineering (CRRE) of The B. John Garrick Institute for the Risk Sciences at UCLA proposes to develop a methodology and toolkit for assured resilience of autonomous systems (ARAS).  The central part of the ARAS methodology consists of two gap fillers: (1) an ontology-driven database supporting resilience engineering activities and resilience modeling, and (2) a resilience assessment and optimization employing a Hybrid Causal Logic (HCL) based software platform for resilience engineering support.  The database includes resilience engineering principles, archetype mission scenarios, and metric meta models.  With the HCL-based resilience assessor, a high-level model at the top layer enables resilience metrics to be defined at the mission-scenario level (or CONOPS level) and be subsequently mapped to the lower-level models to capture system specifics.  Our innovation will be a significant step forward to resilience engineering standardization since (i) the database (a knowledge hub) and resilience models will be onboard resources enabling both design-for-resilience and onboard decision making for resilience assurance, and (ii) the HCL metrics-in-the-loop methodology is inherently generalizable for different levels of system abstraction, life-cycle, and mission phases.

Potential NASA Applications

Excellent NASA application opportunities exist for the ARAS methodology and engineering tools.  In particular, the results from this effort are most applicable to two types of space missions.  One type is robotics missions such as NASA Europa Clipper mission to Jupiter’s frozen moon.  The other type is crewed missions to which ground support for fault management is not practicable due to the unacceptable transmission delay of commands from the earth, such as the future Moon-To-Mars missions.

Potential Non-NASA Applications

The ARAS methodology and its tool implementation will have a wide application domain.  One example type of application is military vehicles, such as fighters, long-range missiles, UAVs, and UGVs.  In addition, our ARAS methodology and tools are highly applicable to self-driving automobiles and civil aviation industries of which safety ratings are the key.  Other application areas include patient vital-sign monitoring and natural disaster alert systems for which failures mean loss of life.

Form Generated on 05/25/2018 11:29:54