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Autonomous Constellation Maintenance System [PDF]

open access: yes, 1996
At present, a large number of surveillance, scientific, and commercial communications constellations are being actively pursued by DoD, NASA, and the commercial space community. In many cases, these constellations will be made up of "LightSats" or small, low cost spacecraft.
Collins, John   +2 more
openaire   +2 more sources

Development of autonomous maintenance in a furniture company [PDF]

open access: yes, 2015
This article presents a work performed in the maintenance department of a furniture company in Portugal, in order to develop and implement autonomous maintenance. The main objective of the project was related to the objective to increase and make effective the autonomous maintenance tasks performed by production operators, and in this way avoiding ...
Miranda, Sara Daniela de Freitas   +1 more
core   +3 more sources

An Autonomous Rail-Road Amphibious Robotic System for Railway Maintenance Using Sensor Fusion and Mobile Manipulator [PDF]

open access: yesComputers and Electrical Engineering, 2023
The current maintenance of railway infrastructure replies heavily on human involvement, requiring possession of the track section during maintenance, resulting in high costs and inefficient execution.
Miftahur Rahman   +2 more
exaly   +2 more sources

Autonomous Maintenance of Digital Equipment

Russian Engineering Research, 2019
The application of Industry 4.0 concepts to the digitization of machine tools is considered. Organizational and technological principles fundamental to new machine-tool properties, including smart and autonomous control, are outlined. The creation of digital images and digital twins of machine tools simulating their internal processes is discussed. The
A. K. Tugengol’d   +4 more
openaire   +1 more source

Autonomous Constellation Maintenance

1998
Creating and maintaining the long term structure of a constellation can be a major element of cost and risk. Both can be substantially reduced by the use of straightforward, low-cost autonomous orbit maintenance. In most cases, this can be done with the computer, sensing, and thruster hardware already required onboard the spacecraft.
James R. Wertz   +4 more
openaire   +1 more source

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