Fig. 8. THE EARTH: THE SYSTEM WITH THRUSTERS - ERE
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Fig. 8. THE EARTH: THE SYSTEM WITH THRUSTERS - ERE
31 | 14 год. назад | 0 - 0
A CSC of 16800 kg mass. SBs are not displayed.
The upper circular orbit -- 7730 m/s.
Reduction of the CSC speed in the upper circular orbit in course of capturing of the first portion of cargo of 50 kg mass is 23 m/s.
Reduction of the CSC speed in perigee of the elliptical orbit in course of capturing of the second portion of cargo of 50 kg mass is 23 m/s.
The lower circular orbit -- 7777 m/s.
Electric power of the membrane SB -- 6.15 MW.
FC electric power -- 2.5 MW.
ERE electric power -- 2.5 MW.
ERE efficiency -- 0.6
FC charging efficiency -- 0.6
ERE specific pulse -- 30920 m/s
SB mass -- 3100 kg (0.5 kg/KW)
FC mass -- 2500 kg (1 kg/KW)
ERE mass -- 1900 kg (0.75 kg/KW)
Cargoes' catcher mass -- 1000 kg.
The rest equipment mass -- 8300 kg.
Mass of the captured portion of cargo -- 50 kg.
Length of the track of the cargo substance -- 8000m.
Time of track capturing -- 1 s.
Acceleration of braking in course of cargo capturing -- 23 m/s2 (~2.3g).
Number of operations on cargo capturing in points 1 and 2 for 1 year -- 8000.
Mass of the captured cargo for 1 year -- 400 tons.
Mass of the cargo used in ERE for 1 year -- 100 tons.
Mass of the cargo accumulated in the orbit for 1 year -- 300 tons.
The fleet of multiuse suborbital rockets for exploitation in course of 1 year -- 20-40 pieces (with 200-400 launches/rocket endurance).

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