Vision-Based Navigation for Formation Flight onboard ISS, Phase I

Metadata Updated: February 28, 2019

The RINGS project (Resonant Inductive Near-field Generation Systems) was a DARPA-funded effort to demonstrate Electromagnetic Formation Flight and wireless power transfer in microgravity. Integration inconsistencies in both hardware and software prevented the experiment from achieving its objectives during the planned test sessions. A later project supported by NASA ARC focused on the assessment, diagnostics, corrections and ground testing of RINGS, to understand the reasons for the failure of RINGS to complete its science sessions, and assess the possibility of correcting these errors in future missions. The assessment concluded that RINGS can be successfully used in future science sessions provided that a new metrology system is available to navigate RINGS in real time onboard ISS. The proposed study supports the implementation, integration and ground testing of vision-based navigation of RINGS, using the Smartphone Video Guidance Sensor (SVGS) with SPHERES (Synchronized Position Hold Engage and Reorient Experimental Satellite). SVGS was developed at NASA MSFC for application on cubesats and small satellites to enable autonomous rendezvous and capture, and formation flying. SPHERES are free-flying robots that have been used for numerous experiments on board ISS. Their metrology system is based on ultrasonic beacons, and does not operate correctly with large flyers due to multi-path signal reflections. The main objective of this study is the integration of SVGS (as vision-based position and attitude sensor) with the SPHERES GN&C environment. Successful integration will be demonstrated by 3DOF vision-based guidance, navigation and motion control experiments on a flat floor using the RINGS ground units available at Florida Tech. Performance assessment will be done by a vision-based metrology system based on data fusion using high resolution cameras. A path forward for deployment on ISS will be developed in coordination with NASA ARC.

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

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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_93831
Maintainer Email
Public Access Level public
Bureau Code 026:00
Metadata Context
Metadata Catalog ID
Schema Version
Catalog Describedby
Harvest Object Id 4264c027-9081-47e7-8fb0-48f2061632df
Harvest Source Id 39e4ad2a-47ca-4507-8258-852babd0fd99
Harvest Source Title NASA Data.json
Data First Published 2018-06-01
Homepage URL
Data Last Modified 2018-07-19
Program Code 026:027
Source Datajson Identifier True
Source Hash 84944ea30d0e1f4358d6f5729edbb64c1cbb009c
Source Schema Version 1.1

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