| 运载火箭数据总线技术发展概述 |
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| 引用本文： | 刘海光,袁维佳,唐庆博,唐超.运载火箭数据总线技术发展概述[J].载人航天,2013(6):84-90. |
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| 作者姓名： | 刘海光 袁维佳 唐庆博 唐超 |
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| 作者单位： | [1]中国运载火箭技术研究院研究发展中心,北京100076 [2]首都航天机械公司,北京100076 |
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| 摘 要： | 随着航天技术的迅猛发展，运载火箭1Mb／s的数据传输带宽已无法满足越来越大量的信息数据传输应用需求，发展高速数据总线势在必行。为适应新型运载火箭数据传输需要，通过对现今国内外航空、航天器应用的数据总线进行研究，对各类数据总线的性能和特点进行对比分析，并依据运载火箭控制系统的功能、性能要求，初步认为光纤通道总线是下一代运载火箭数据总线的首选，提出今后运载火箭应用光纤通道总线尚需开展的主要工作。
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| 关 键 词： | 运载火箭 数据总线 光纤通道 |
Overview of Development of Data Bus Technology in Launch Vehicle |
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| Liu Haiguang,Yuan Weijia,Tang Qingbo,Tang Chao.Overview of Development of Data Bus Technology in Launch Vehicle[J].Manned spaceflight,2013(6):84-90. |
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| Authors: | Liu Haiguang Yuan Weijia Tang Qingbo Tang Chao |
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| Institution: | 1 Research and Design Centre, China Academy of Launch Vehicle Technology, Beijing 10076, China 2. Capital Aerospace Machinery Company,Beijing 10076,China) |
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| Abstract: | With the rapid development of space technology, 1 Mb/s data transter bandwidth ot today＇s rocket can no longer satisfy the needs of the increasingly large amount of information data transmission applications. It is imperative to develop the high speed data bus for the next-generation launch vehicles. In order to meet the needs of data transfer in the next-generation launch vehicles, the data bus in domestic and foreign aircrafts at present was studied. Various properties and charac- teristics in data bus were analyzed and fiber channel was preliminary selected as the best choice for the next-generation launch vehicle control system （LVCS） according to its requirements. The future work to be carried out to apply the fiber channel was also proposed. |
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| Keywords: | launch vehicle data bus fiber chanel |
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