Designing of composite reticulated shell mounting for reflectors of satellite antennas enhanced ribs

The growth in the number of communication satellites and increase antenna signal frequencies places higher demands on accuracy mass reflectors. reflector depends not only its structure materials but is also influenced by mounting. In this paper, based rib-reinforced designed Bauman Moscow State Technical University, effect reticulated shell mountings with different numbers interlacing ribs a shape circular truncated cone working geosynchronous orbit thermal deformation reflective surface investigated simulations using Siemens NX software. It concluded that desired can be obtained when t 30. On deformation, effects two weight reduction methods, namely reducing width thickness ribs, were simultaneously. shown achieve target under condition ensuring surface. provided basis for engineering calculations practice.