Results 11 to 20 of about 295,166 (297)
Miniaturization perspectives of electrostatic propulsion for small spacecraft platforms
Suk Hyun Yeo+3 more
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Research of design of a small spacecraft with an electrothermal propulsion system [PDF]
The paper presents the results of solving the multivariate problem of forming the design of a small spacecraft with various propulsion systems based on freons with electrothermal thrusters.
P. S. Yachmenev
doaj +1 more source
Electric propulsion for satellites and spacecraft: established technologies and novel approaches
Stéphane Mazouffre
openalex +3 more sources
Application of electric thrusters in a spacecraft propulsion system [PDF]
The place of electric rocket thrusters in a spacecraft propulsion system is pointed out; the tasks for such propulsion system are described. The modern classification of electric thrusters is given, in accordance of that one there are four classes ...
N. E. Kovalenko, A. A. Vnukov
doaj +1 more source
Low-temperature E×B plasmas are used in various applications, such as Hall thrusters for satellite propulsion, ion sources and magnetron discharges for plasma processing, and negative ion sources for neutral beam injection in fusion. The plasmas in these
J. Boeuf, A. Smolyakov
semanticscholar +1 more source
Anomaly Detection in Spacecraft Propulsion System using Time Series Classification based on K-NN
In this paper, we propose an anomaly detection method developed by the team called “Team Tsubasa” in the PHMAP2023 Data Challenge. This is an anomaly detection competition for spacecraft propulsion systems (PHM Society, 2023).
Yoshiki Kato, Taku Kato, Tsubasa Tanaka
semanticscholar +1 more source
Dataset Generation Based on 1D-CAE Modeling for Fault Diagnostics in a Spacecraft Propulsion System
The objective of this study is to generate a classified dataset of valve faults and bubble contamination anomalies in the propellant supply pipe of spacecraft propulsion systems.
Kohji Tominaga+6 more
semanticscholar +1 more source
This study presents a method for fault detection and severity estimation of the spacecraft propulsion system. The spacecraft propulsion system is complicated, consisting of many valves, and operates in a harsh environment.
Sang Kyung Lee+6 more
semanticscholar +1 more source
Electrodynamic tethers for spacecraft propulsion [PDF]
Relatively short electrodynamic tethers can use solar power to "push" against a planetary magnetic field to achieve propul sion without expenditure of propellant. The groundwork has been laid for this type of propulsion. Recent important milestones include retrieval of a tether in space (TSS-1, 1992), successful deployment of a 20-km-long tether in ...
JOHNSON L+5 more
openaire +3 more sources
Propulsion of Spacecraft to Relativistic Speeds Using Natural Astrophysical Sources [PDF]
In this paper, we explore from a conceptual standpoint the possibility of using natural astrophysical sources to accelerate spacecraft to relativistic speeds. We focus on light sails and electric sails, which are reliant on momentum transfer from photons
M. Lingam, A. Loeb
semanticscholar +1 more source