A Battery Management and Control System using a Universal Reconfigurable Architecture for Extended Health of Batteries in Hybrid and/or All-Electric Propulsion Systems, Phase I

Metadata Updated: February 28, 2019

NASA seeks intelligent monitoring for hybrid and/or all electric propulsion systems, as well as methods to significantly extend the life of electric aircraft propulsion energy sources. Lithium-based batteries will continue to play a key role as an electric propulsion source due to their high energy and power densities. However, the requirement to advance towards more fuel efficient and environmentally friendly aircrafts demands battery systems that can operate for longer periods of time in a safer and more reliable manner. Efforts within the commercial aviation sector also indicate strong interest in this area. As an example, Boeing is developing hybrid airplanes as part of the Subsonic Ultra Green Aircraft project funded by NASA, and has also developed the first hybrid electric airplane in cooperation with Cambridge University. On the battery monitoring and control area, focus has been mostly aimed at achieving accurate and stable long-term estimation of cell State of Charge, State of Health, and Remaining Useful Life. These efforts have achieved excellent progress, and accuracies below 3% error are common today. We propose a new universal architecture that intelligently utilizes this estimated information and turns it into tangible actions to satisfy application demands while simultaneously improving on battery's health/life performance.

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Public: This dataset is intended for public access and use. License: U.S. Government Work

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Dates

Metadata Created Date August 1, 2018
Metadata Updated Date February 28, 2019

Metadata Source

Harvested from NASA Data.json

Additional Metadata

Resource Type Dataset
Metadata Created Date August 1, 2018
Metadata Updated Date February 28, 2019
Publisher Space Technology Mission Directorate
Unique Identifier TECHPORT_89584
Maintainer
TECHPORT SUPPORT
Maintainer Email
Public Access Level public
Bureau Code 026:00
Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
Metadata Catalog ID https://data.nasa.gov/data.json
Schema Version https://project-open-data.cio.gov/v1.1/schema
Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
Harvest Object Id 002daea6-5823-4ded-9c45-f7c58b9ead33
Harvest Source Id 39e4ad2a-47ca-4507-8258-852babd0fd99
Harvest Source Title NASA Data.json
Data First Published 2016-12-01
Homepage URL https://techport.nasa.gov/view/89584
License http://www.usa.gov/publicdomain/label/1.0/
Data Last Modified 2018-07-19
Program Code 026:027
Source Datajson Identifier True
Source Hash e1ecce395a3702e3d86f2a4418fdc7baa4121542
Source Schema Version 1.1

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