Space conveyer Results of Advanced Research Schematic of

  • Slides: 8
Download presentation
Space conveyer Results of Advanced Research

Space conveyer Results of Advanced Research

Schematic of rope system with rope location along the Earth radius Center of mass

Schematic of rope system with rope location along the Earth radius Center of mass l НST VST l l L l l End-block Нb l Vb l Fig. 1 Rope length L=270 km. Нb = 180 km station orbital velocity VST = 7644 m/s НST = 450 km end-block velocity Vb = 7320 m/s circular velocity at the altitude Нb Vb = 7800 m/s overload at the end-block р = 0. 12

Oscillator dynamic characters VST НST l max l l l B C Нb VA

Oscillator dynamic characters VST НST l max l l l B C Нb VA D VC l l Velocity at point А VA = 6810 m/s Velocity at point С VC = 7830 m/s Overload at point А p = 0. 31 Overload at point С p = 0. 08 max ~ 55 0 period of oscillation T = 4500 s. А Fig. . 2

Schematic of station angular orientation control by means of rope system Center of mass

Schematic of station angular orientation control by means of rope system Center of mass 1 А 1 2 1 А 2 (a) А 1 (b) С 1 2 А 2 Control of rope (C 1) location relative to the station’s center of mass is realized by means of automatic change of rope segments (A 1 or A 2) lengths. (а) - before the control; (b) - during the control process. End-block fig. 3

“Turned over” version of Space oscillator (C) (A) End-block Altitude of the station orbit

“Turned over” version of Space oscillator (C) (A) End-block Altitude of the station orbit Rope length НST = 450 km. L = 270 km. Position (C): end-block velocity V = 8490 м/с overload р = 0. 3 VST Fig. 4

Scheme of loads exchange in “turned over” version of Space oscillator. Phase 1 Initial

Scheme of loads exchange in “turned over” version of Space oscillator. Phase 1 Initial oscillator position Vrot. Phase 4 Cargo C 2 separation Vorb. C 1 C 2 Vrot. Phase 3 Exchange cargo C 1 with C 2 C 1 C 2 Fig. 5 Phase 2 Docking cargo C 1 at the end-block

Sling schematic with cargoes docked at the end-blocks Utilization of sling-based transport system for

Sling schematic with cargoes docked at the end-blocks Utilization of sling-based transport system for launching the payload to interplanetary trajectory Cargo 1 S 2 End-block C 1 C 2 Center of masses Vorb S 1 End-block Cargo 2 fig. 6 Fig 7

Velocity pulses distributions along the trace “Earth - Moon” 11. 2 km/s Elliptic orbit

Velocity pulses distributions along the trace “Earth - Moon” 11. 2 km/s Elliptic orbit 2 Sling near Moon 9. 4 km/s Elliptic orbit 1 8. 9 km/s Sling 1 5. 8 km/s Delivery by means of rocket Velocity pulse values Earth surface Fig. 8