【摘要】：衛(wèi)星綜合電子系統(tǒng)，是一個(gè)對(duì)信息的采集、處理、分配和存儲(chǔ)的系統(tǒng)，是一個(gè)在苛刻空間限制條件下，對(duì)密集性很高且復(fù)雜的航天電子系統(tǒng)進(jìn)行信息和功能綜合的系統(tǒng)。綜合電子系統(tǒng)與衛(wèi)星結(jié)構(gòu)機(jī)構(gòu)、熱控、姿軌控、能源系統(tǒng)構(gòu)成衛(wèi)星平臺(tái)，設(shè)計(jì)水平很大程度上決定了微型衛(wèi)星的平臺(tái)性能，而衛(wèi)星平臺(tái)化技術(shù)是一個(gè)國家空間技術(shù)成熟與否的標(biāo)志。綜合電子系統(tǒng)作為微型衛(wèi)星總體級(jí)的系統(tǒng)，是衛(wèi)星的電總體和信息中樞，對(duì)衛(wèi)星的運(yùn)行起到重要的支柱作用。 本文對(duì)微型衛(wèi)星綜合電子系統(tǒng)進(jìn)行了功能綜合和數(shù)據(jù)綜合研究。從功能綜合角度提出了微型衛(wèi)星模塊化開放式系統(tǒng)體系、總線體系和軟件體系。從數(shù)據(jù)綜合角度闡述了衛(wèi)星數(shù)據(jù)技術(shù)標(biāo)準(zhǔn)的發(fā)展，并根據(jù)微型衛(wèi)星應(yīng)用特點(diǎn)，選用了國際空間數(shù)據(jù)系統(tǒng)咨詢委員會(huì)（CCSDS）常規(guī)在軌系統(tǒng)（COS）數(shù)據(jù)標(biāo)準(zhǔn)實(shí)現(xiàn)數(shù)據(jù)綜合。 立足國內(nèi)工業(yè)基礎(chǔ)，按照集成模塊化綜合電子體系（IMA）對(duì)SAST50微型衛(wèi)星綜合電子系統(tǒng)進(jìn)行了設(shè)計(jì)，，包括綜合電子系統(tǒng)標(biāo)準(zhǔn)模塊劃分、遙測(cè)、遙控、信息流、軟件、供電、結(jié)構(gòu)、數(shù)據(jù)標(biāo)準(zhǔn)化和標(biāo)準(zhǔn)模塊設(shè)計(jì)，實(shí)現(xiàn)了功能綜合和數(shù)據(jù)綜合，具有開放性、通用性，體現(xiàn)了模塊化綜合電子技術(shù)優(yōu)越性。 微型衛(wèi)星綜合電子系統(tǒng)產(chǎn)品按照宇航要求進(jìn)行了測(cè)試、系統(tǒng)對(duì)接和驗(yàn)收級(jí)產(chǎn)品試驗(yàn)，測(cè)試結(jié)果表明技術(shù)指標(biāo)符合研制要求，為SAST50平臺(tái)研制奠定了堅(jiān)實(shí)的基礎(chǔ)，具有工程應(yīng)用價(jià)值。
[Abstract]:Satellite integrated electronic system is a system for collecting, processing, distributing and storing information. It is a system for synthesizing information and function of space electronic system with high density and complexity under harsh space constraints. Integrated electronic system and satellite structure mechanism, thermal control, attitude and orbit control, energy system constitute satellite platform, the design level determines the platform performance of microsatellite to a great extent, and satellite platform technology is a symbol of the maturity of space technology in a country. As the overall system of microsatellite, the integrated electronic system is the electrical system and information center of the satellite, and plays an important pillar role in the operation of the satellite. In this paper, the function synthesis and data synthesis of microsatellite integrated electronic system are studied. From the point of view of function synthesis, the modular open system, bus system and software system of microsatellite are put forward. The development of satellite data technical standard is described from the point of view of data synthesis, and according to the characteristics of microsatellite application, the (CCSDS) conventional in-orbit system (COS) data standard of the International Spatial data Systems Advisory Committee is selected to realize the data synthesis. Based on the domestic industrial foundation, the integrated electronic system of SAST50 microsatellite is designed according to the integrated modular integrated electronic system (IMA), including the standard module division of integrated electronic system, telemetry, remote control, information flow, software, power supply, structure, data standardization and standard module design, which realizes the functional synthesis and data synthesis, which is open and universal, and embodies the advantages of modular integrated electronic technology. The products of microsatellite integrated electronic system have been tested according to the requirements of aerospace, and the system docking and receiving grade products have been tested. The test results show that the technical index meets the development requirements, which lays a solid foundation for the development of SAST50 platform and has engineering application value.
【學(xué)位授予單位】：東華大學(xué)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2015
【分類號(hào)】：V443

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