Fig. 6. THE MOON: THE SYSTEM WITH FOLDING SOLAR BATTERIES
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Fig. 6. THE MOON: THE SYSTEM WITH FOLDING SOLAR BATTERIES
18 | 14 год. назад | 0 - 0
A CSC of 4250 kg mass.
With apolune altitude equal to 100 km, the speed in perilune -- 1695 m/s, with speed alterations by a value of around ±10 m/s.
Electric power of the membrane solar batteries (SB) -- 0.222 MW.
Electric power of the fuel cells (FC) -- 0.133 MW.
Electric power of electrorocket engines (ERE) -- 0.133 MW.
ERE efficiency -- 0.6
FC charging efficiency -- 0.6
ERE specific pulse 6780 m/s
SB mass -- 111 kg (0.5 kg/KW)
FC mass -- 133 kg (1 kg/KW)
ERE mass -- 100 kg (0.75 kg/KW)
Cargoes' catcher mass -- 500 kg.
The rest equipment mass -- 3406 kg.
Mass of the captured portion of cargo -- 50 kg.
Length of the track of the cargo substance -- 1700 m.
Time of track capturing -- 1 s.
Acceleration of braking in course of cargo capturing -- 9.97 m/s2 (~1g).
Number of operations on cargo capturing for 1 year -- 4000.
Mass of the captured cargo for 1 year -- 200 tons.
Mass of the cargo used in ERE for 1 year -- 50 tons.
Mass of the cargo accumulated in the orbit for 1 year -- 150 tons.
In case of usage of ERE with specific pulse of 13600 m/s with electric power of 0.266 MW, the mass of the cargo accumulated for 1 year is growing up to 175 tons with the CSC's own mass of not more than 4.5 tons.
The fleet of multiuse lunar suborbital rockets (rocket lifts) for exploitation in course of 1 year -- 2-4 pieces.

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