捷联惯性/卫星超紧组合导航技术综述与展望

doi:10.3969/j.issn.1001-506X.2016.04.21

系统工程与电子技术

捷联惯性/卫星超紧组合导航技术综述与展望

李子月^1,2, 张林², 陈善秋^2,3, 杨春宁⁴, 马龙华⁵

(1.南京航空航天大学导航研究中心, 江苏南京 210016; 2.北京航天时代激光导航技术有限责任公司,
北京 100094; 3.国防科技大学航天科学与工程学院, 湖南长沙 410073; 4.浙江大学航空
航天学院, 浙江杭州 310058; 5.浙江大学宁波理工学院, 浙江宁波 315100)

出版日期:2016-03-25 发布日期:2010-01-03

Ultra-tightly coupled SINS/GNSS navigation technology review and prospect

LI Zi-yue^1,2, ZHANG Lin², CHEN Shan-qiu^2,3, YANG Chun-ning⁴, MA Long-hua⁵

(1. Navigation Research Center, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China;
2. Beijing Aerospace Times Laser Inertial Technology Company Limited, Beijing 100094, China; 3. College of
Aerospace Science and Engineering, National University of Defense Technology, Changsha 410073, China;
4. School of Aeronautics and Astronautics, Zhejiang Univerisity, Hangzhou 310058, China;
5. Ningbo Institute of Technology, Zhejiang University, Ningbo 315100, China)

Online:2016-03-25 Published:2010-01-03

摘要/Abstract

摘要：

捷联惯性/卫星超紧组合导航技术是当前导航制导领域研究的热点和难点,对此研究具有重要的理论意义和应用价值,国内外研究者众多。但由于对超紧组合技术研究的出发点和应用对象不同,研究者所提出的超紧组合系统结构和原理不完全一致,针对这种混杂现象,目前尚无统一的分类标准。综合了捷联惯性/卫星超紧组合导航技术国内外发展现状,对现有超紧组合技术原理进行了详细分析,并在总结各类超紧组合结构的技术特点基础之上,将其分为基于相关数据浅度融合超紧组合、基于相关数据深度融合超紧组合和基于伪距数据超紧组合3种。最后,对捷联惯性/卫星超紧组合技术未来的发展趋势进行了展望。

Abstract:

The ultra-tight SINS/GNSS coupled technology is a hotspot and difficulty of navigation research, because of its important theoretical significance and application value, which is studied widely in domestic and abroad. Due to the different intentions and purposes, ultra-tight methods proposed by researchers are different in principle and structure, even there is not a unified classification. The research status of ultra-tight SINS/GNSS integrated technology is reviewed and the principle is analyzed in detail. The advantages and disadvantages of all the ultra-tight methods are analyzed and summarized. Based on that,ultra-tight methods are divided into correlator data loosely fusion, deeply fusion and pseudo range data fusion. Finally, the development trends of the ultra-tight technology are pointed out.

李子月, 张林, 陈善秋, 杨春宁, 马龙华. 捷联惯性/卫星超紧组合导航技术综述与展望[J]. 系统工程与电子技术, doi: 10.3969/j.issn.1001-506X.2016.04.21.

LI Zi-yue, ZHANG Lin, CHEN Shan-qiu, YANG Chun-ning, MA Long-hua. Ultra-tightly coupled SINS/GNSS navigation technology review and prospect[J]. Systems Engineering and Electronics, doi: 10.3969/j.issn.1001-506X.2016.04.21.

捷联惯性/卫星超紧组合导航技术综述与展望

Ultra-tightly coupled SINS/GNSS navigation technology review and prospect

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