现代导航
現代導航
현대도항
MODERN NAVIGATION
2013年
2期
89-93
,共5页
时空统一%相对导航%时间同步
時空統一%相對導航%時間同步
시공통일%상대도항%시간동보
Space-Time Synchronization%Relative Navigation%Time Synchronization
协同作战系统是由飞机、舰艇等多个运动平台组成的网络,在实现编队飞行、联合作战、协同探测等任务中需要网络成员间高精度的时空统一,由于时空基准信息获取、传递和处理的过程中发生的时间延迟,为多平台的时空统一带来难度.本文针对动态网络对时空统一的应用模式和功能需求进行了分析,提出了利用平台绝对时空基准和平台间相对时空基准信息进行时空统一综合处理的体系结构,给出了实现平台间相对定位和时间同步的若干相对导航技术途径.
協同作戰繫統是由飛機、艦艇等多箇運動平檯組成的網絡,在實現編隊飛行、聯閤作戰、協同探測等任務中需要網絡成員間高精度的時空統一,由于時空基準信息穫取、傳遞和處理的過程中髮生的時間延遲,為多平檯的時空統一帶來難度.本文針對動態網絡對時空統一的應用模式和功能需求進行瞭分析,提齣瞭利用平檯絕對時空基準和平檯間相對時空基準信息進行時空統一綜閤處理的體繫結構,給齣瞭實現平檯間相對定位和時間同步的若榦相對導航技術途徑.
협동작전계통시유비궤、함정등다개운동평태조성적망락,재실현편대비행、연합작전、협동탐측등임무중수요망락성원간고정도적시공통일,유우시공기준신식획취、전체화처리적과정중발생적시간연지,위다평태적시공통일대래난도.본문침대동태망락대시공통일적응용모식화공능수구진행료분석,제출료이용평태절대시공기준화평태간상대시공기준신식진행시공통일종합처리적체계결구,급출료실현평태간상대정위화시간동보적약간상대도항기술도경.
The formation of fighters, UAVs and ships can build a network of moving multi-platforms. High precise space-time synchronization among platforms would play an important role in formation flight, cooperative engagement and detection, but the time delay due to obtaining, transferring and processing space-time reference information has difficulty in space-time synchronization of multi-platforms. Based on the analysis of the applications of the space-time synchronization in dynamic network and their function requirements, a system architecture is proposed, the combination of absolute space-time reference information and relative space-time reference information is processed for space-time synchronization. Technology approaches to relative navigation is presented for relative positioning and time synchronization between platforms.