SPACECRAFT, ITS PAYLOAD MODULE AND SERVICE SYSTEM MODULE Russian patent published in 2017 - IPC B64G1/10 B64G1/22 B64G1/50 

FIELD: aviation.

SUBSTANCE: spacecraft (SC) comprises a service system module (100) and a payload module (200) connected by the trusswork (300). Service equipment blocks are mounted in the housing of the module (100), an accumulator battery (2), a rotating solar panel (8), four blocks (4) of orientation and stabilization engines, three spherical fuel tanks (3) and the spherical cylinder with compressed gas are mounted outside. The module (200) comprises a platform (201) and a block of precision instruments: electroopltical (204) and astrosensors - from different sides of proper platform which is remote from the platform (201). Platforms are designed as honeycombs with heat pipes. Radiators-coolers (235) can be mounted on the instrumental platform. The payload module (200) is equipped with radio antennas (231-234) of different directivity rates, as well as with radiators-coolers (306) attached to the trusswork (300) rods.

EFFECT: increased accuracy of the electrooprical equipment while configurating it together with antenna complex and while the mass of the spacecraft is restricted.

19 cl, 40 dwg