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火箭地面測控系統的電磁兼容性設計
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1.中國航天科技集團公司第四研究院第四十一研究所;2.燃燒、流動(dòng)和熱結構國家級重點(diǎn)實(shí)驗室

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TP23

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Electromagnetic compatibility design of rocket ground measurement and control system
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    摘要:

    隨著(zhù)電子集成技術(shù)的發(fā)展及嵌入式系統的普及應用,地面測控系統的元器件密度越來(lái)越高,數據傳輸的通信頻率也越來(lái)越快。如何使地面測控系統中各電氣、電子設備在復雜、多變的電磁環(huán)境中協(xié)調工作正常,成為一個(gè)突出的問(wèn)題;為更好的提高系統性能,對某型測控系統進(jìn)行了電磁兼容設計研究,對系統的敏感部位途徑或進(jìn)行了分類(lèi)的抗干擾設計,制定了解決措施或改善方法;經(jīng)后續實(shí)際應用驗證,有效解決了傳統電子設備工作過(guò)程中容易出現的數據傳輸誤碼、系統死機等問(wèn)題,滿(mǎn)足工程應用;提出了測控系統解決電磁兼容問(wèn)題的分析思路,對充分發(fā)揮地面測控系統的性能,降低電磁干擾,實(shí)現電磁兼容,有一定的工程實(shí)用價(jià)值。

    Abstract:

    With the development of electronic integration technology and the popularization and application of embedded system, the components density of ground measurement and control system is higher and higher, and the communication frequency of data transmission is faster and faster. How to make the electrical and electronic equipment in the ground measurement and control system work well in the complex and changeable electromagnetic environment has become an outstanding problem. In order to improve the system performance, the electromagnetic compatibility design of a certain type of measurement and control system is studied. Through the subsequent practical application verification, the problems such as data transmission error code and system crash that are easy to occur in the working process of traditional electronic equipment are effectively solved, satisfying the engineering application. This paper puts forward the analysis thought of solving the electromagnetic compatibility problem of the measurement and control system, which has certain engineering practical value for giving full play to the performance of the ground measurement and control system, reducing electromagnetic interference and realizing electromagnetic compatibility.

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王曉暉,陳綱.火箭地面測控系統的電磁兼容性設計計算機測量與控制[J].,2019,27(11):20-24.

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歷史
  • 收稿日期:2019-05-04
  • 最后修改日期:2019-06-10
  • 錄用日期:2019-06-11
  • 在線(xiàn)發(fā)布日期: 2019-11-18
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