Open AccessDemonstration sample research impulse of the propulsion system of nanosatellite
Author(s) -
V. N. Blinov,
V. V. Kositsin,
A. I. Lukyanchik,
V. I. Ruban,
P. V. Stepen,
P. S. Yachmenev
Publication year - 2021
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1791/1/012004
Subject(s) - propulsion , operability , thrust , nozzle , aerospace engineering , specific impulse , impulse (physics) , choke , engineering , mechanical engineering , automotive engineering , physics , electrical engineering , quantum mechanics , reliability engineering
The aim of the research is to determine ways to create a pulse corrective propulsion systems of a maneuvering nanosatellite at the early stages of design when forming its design appearance on the basis of experimental and numerical studies of a demonstration sample with a multifunctional flow-through launch chamber and an micro resistojet of a transverse nozzle placement scheme. A pneumohydraulic scheme of a propulsion system with various chokes of a multifunctional flow-through starting chamber has been developed. Experimental and numerical studies of a demonstration sample of a propulsion system confirmed its operability and the possibility of achieving the specified characteristics by changing the interdependent main design parameters in terms of pressure, temperature, specific thrust pulses, duration of operation in various operating modes, and design parameters of a multifunctional flow-through launch chamber. Based on the results of experimental and numerical studies, a 3 D model of an improved pulse propulsion system was developed.