Fast response satellite test system and method supporting segmented recombination and satellite-rocket rapid docking test

Abstract

The invention discloses a fast response satellite test system and method supporting segmented recombination and satellite-rocket fast docking test, and the system comprises a separation electric connector, an umbilical cable, an electric separation test device, and a satellite ground electrical support device. The umbilical cable comprises a satellite-rocket transition cable, a ground measurement main cable, a ground measurement extension cable, a ground measurement branch cable, a satellite ground equipment cable and an electric distribution equipment cable. The invention aims to solve the problem that an existing satellite electrical testing umbilical cable and electrical testing equipment are difficult to meet the urgent demand of a fast response satellite for fast testing, and to overcome the defects that a traditional satellite electrical testing cable is scattered in design and lacks unified planning, the reusability of the umbilical cable and the ground testing equipment is comprehensively considered from a full testing stage; it is ensured that each section of cable and test equipment can be recombined and reused in different test stages of the whole satellite, the test cable is prevented from being put into production for many times, and the economical efficiency is better; and meanwhile, the cable processing time is shortened, rapid construction of an electrical testing system in different testing stages is ensured, and rapid testing of a fast response satellite is facilitated.

Description

technical field [0001] The invention belongs to the technical field of spacecraft electrical measurement, and in particular relates to a fast-response satellite test system and method supporting segment reorganization and fast docking test of satellites and rockets. Background technique [0002] Satellite electrical testing is an important link in the satellite testing and experiment process, which basically runs through the entire process from satellite assembly to satellite launch, and the umbilical cable is the main test cable assembly that connects satellites and ground electrical support equipment and supports satellites to carry out ground electrical testing. One end of the umbilical cable is connected to the satellite using a split electrical connector, often called a split plug. The other end uses an electrical connector to connect to the rocket or ground electrical measurement equipment, usually called a branch end. The umbilical cable plays an extremely important ...

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Problems solved by technology

[0005] The present invention aims to solve the problem that the existing satellite electrical measurement umbilical cables and electrical measurement equipment are difficult to meet the urgent needs of fast-responding satellites for rapid testing, and aims at the shortcomings of traditional satellite electrical measurement cable designs and lack of unified planning. A fast-response satellite test system and method that supports segmented reorganization and rapid docking test of satellites and rockets. The present invention takes into account the reusability of electrical measurement umbilical cables and ground measurement equipment from the full test stage to ensure that in different test stages of the entire satellite, each Segment cables and test equipment can be recombined and reused to avoid repeated production of test cables, which is more economical; at the same time, cable processing time is reduced to ensure the rapid construction of electrical measurement systems in different test stages, which is conducive to the rapid testing of fast-responding satellites

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