Cross-cabin-section design method for equipment on satellite

Abstract

The invention discloses a cross-cabin-section design method for equipment on a satellite. The method comprises the following steps of: the original platform cabin side plates and the load cabin side plates of two large-heat-consumption power supply controllers are connected into an integral plate by side plates to provide a heat dissipation surface which is large enough for the power supply controllers; two heat pipes are independently vertically arranged on the two large-heat-consumption power supply controllers so as to upwards conduct the heat of the power supply controllers through the heat pipes; and the side surface of the upper ends of the four heat pipes which are vertically arranged is provided with an electronic cabin side plate which is not provided with any equipment, and the heat of the power supply controllers is radiated. Through a method that the side plates are combined and a platform cabin section heat dissipation surface and a load cabin section heat dissipation surface are integrated, the heat dissipation problem of the two large-heat-consumption power supply controllers of the satellite is successfully solved, layout design thought is broken through, a foundation is laid for the feasibility of a satellite scheme, and the method has the beneficial effects that the equipment is high in spatial compatibility, a heat dissipation condition is good, cable wiring difficulty is lowered and the like.

Description

technical field [0001] The invention relates to the layout design of large heat-consuming equipment on satellites, in particular to a design method for cross-cabin layout of equipment due to insufficient heat dissipation surface of satellite platform cabin section. Background technique [0002] With the progress of satellite research and development, the power consumption of satellites has risen sharply, and the power of batteries configured in satellites has also become larger and larger, which has brought about the problem of large current power transmission and the introduction of high heat consumption power supply controller layout. As the power supply equipment for each stand-alone SAR satellite, the power controller has the largest long-term and short-term heat consumption in the entire satellite. Its layout on the satellite has always been a key task when designing the overall configuration of the satellite. For those radar satellites that need to have two side-view f...

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Problems solved by technology

[0004] In order to solve the problem of cross-chamber layout of two high-heat-consumption power supply controllers in satellites, the present invention provides a method for cross-cabin layout of high-heat-consumption equipment on satellites, which achieves high equipment space compatibility, good heat dissipation conditions, and cable wiring. Difficulty reduction and other beneficial effects

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