FIELD: engine building.
SUBSTANCE: invention relates to propulsion systems for maneuvering and orientation, mainly small (nano- and pico-) satellites. System connected by rod (57) with satellite (58) comprises round (1) and annular (2) heat-resistant dielectric substrates. In substrate (1) square matrix of reversible motor cells (14) is placed, and in substrate (2) there is a set of radial motor cells (42). Cells (14) create thrust along axis Z, and cells (42) – in plane XY. Cells are formed by cone-shaped micropores (nozzles) in substrates filled with solid fuel. In centres of bases of cones, at intersection of line and column buses of corresponding matrices ignitors are installed. Digital control of traction vectors is performed by means of cell addresses switch, row and column decoders, spent code combinations memory unit and other units.
EFFECT: enabling generation of precision multi-vector three-dimensional traction arrays with higher speed and accuracy of controlling movement of small satellites and other spacecraft.
1 cl, 3 dwg
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