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《Acta Armamentarii》 2006-04
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Reduced-order EKF Application in A Marine INS/GPS Navigation System

XU Jin-hua,XU Jiang-ning,ZHU Tao,BIAN Shao-feng (Department of Navigation Engineering,Naval University of Engineering,Wuhan 430033,Hubei,China)  
Integrated navigation for GPS/INS provides alternatives for long-term stability and high accuracy due to their complementary properties.A stand-alone navigation system with high accuracy will be of high cost.Integration of the medium accuracy sensors,with the properly integrated method,can achieve higher accuracy and long term stability at a lower cost.It is the goal of the present project-TNDS(true north determination system).The TNDS integrates MS860 and INS with a PC/104 embedded computer system processing the data.The INS error model including the proper error states for the actual physical system TNDS has been developed.Based on the model,a proposed GPS/INS reduced-order EKF(extended kalman Filter) algorithm design for TNDS and marine tests were achieved.The tests show that the INS position errors are reduced from more than 100?m to 40?m after correction.The heading error σ are reduced from 0.105° to 0.034° after correction.The accuracy in roll and pitch is also increased greatly by the integration.Whole set of tests show that the TNDS performance is significantly improved by GPS/INS reduced-order EKF algorithm.
【Fund】: 国家自然科学基金资助项目(40376011)
【CateGory Index】: U666.1
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【References】
Chinese Journal Full-text Database 2 Hits
1 Xu Jinhua1) Xu Jiangning1) Hu Junlong2) Fu Jun1)(Electrical and Informational Eng.College,Naval University of Eng.,Wuhan 430033)1)(Aeronautical Military Representatives Office of Navy in Nanchang,Nanchang 330024)2);Study on Modulated Gaussian Wavelet Transformation Technique in INS/GPS System[J];Journal of Wuhan University of Technology(Transportation Science & Engineering);2008-06
2 XU Jin-hua,XU Jiang-ning,ZHANG Xiao-feng,ZHU Tao(College of Electrical and Information Engineering,Naval Univ.of Engineering,Wuhan 430033,China);Study and Application of UKF in the TNDS Initial Alignment[J];Journal of Astronautics;2009-01
【Co-references】
Chinese Journal Full-text Database 10 Hits
1 LIU Zhun CHEN Zhe (Beijing University of Aeronautics and Astronautics, Dept. of Automatic Control);Application of Local Observability Theory in the In-Flight Alignment of INS/GPS[J];Journal of Beijing University of Aeronautics and Astronautics;2001-06
2 WENG Hai-na FANG Jian-cheng (Beijing University of Aeronautics and Astronautics, School of Astronautics) YANG Gong-liu (Tsinghua University, Dept. of Precision Instruments)ZHANG Zhen-peng (Beijing University of Aeronautics and Astronautics, School of;Fault Diagnosis for Navigational Sensors Based on Modulated Gaussian Wavelet Transformation[J];Journal of Beijing University of Aeronautics and Astronautics;2002-04
3 WANG Bo,MIAO Ling-juan,WANG Shun-ting(Department of Automatic Control,School of Information Science and Technology,Beijing Institute of Technology,Beijing 100081,China);Improvements on Quaternion-Based Iterative Algorithms for Attitude Determination Using GPS[J];Transactions of Beijing Institute of Technology;2007-06
4 Zhang Xiaotu,Liu Zuyuan and Zhang Lewen;A Summary of Study on Intelligentization of Ship Collision Avoidance System[J];Ship Engineering;2000-01
5 QIAN Hua-ming,DING Kai,LEI Yan-min (Automation College,Harbin Engineering University,Harbin 150001,China);Federated filter and its application in the integrated navigation system of a ship[J];Ship Engineering;2007-03
6 GAN Guo(Chongqing University of Posts and Telecommunications,Chongqing 400065,P.R.China);Packet aggregation method in wireless sensor networks[J];Journal of Chongqing University of Posts and Telecommunications(Natural Science);2006-03
7 DAI Xiao-hua1, WANG Zhi1, JIANG Peng2, XIA Feng1, SUN You-xian1 (1.National Laboratory of Industrial Control Technology, Zhejiang University, Hangzhou 310027, China; 2.College of Automation Hangzhou Dianzi University,Hangzhou 310000,China);Survey on Intelligent Information Processing in Wireless Sensor Networks[J];Chinese Journal of Sensors and Actuators;2006-01
8 ZHAO Wang-yang1,ZHUANG Liang-jie2,YANG Gong-liu2 1. school of mechanical enginerring Tianjin Unviersity, Tianjin 300072, China; 2. Tianjin Navigation Instrument research Institute, Tianjin 300131, China;Study on Multiple Navigation Sensor Data Processing[J];Chinese Journal of Sensors and Actuators;2006-02
9 GAO Rui, QIN Chao-ying, ZHANG Xi-bin (Department of Applied Mathematics, Northwestern Polytechnical University, Xi'an 710072, China);Algorithm on Update State Estimate of Out-Of-Sequence-Measurement[J];Chinese Journal of Sensors and Actuators;2006-02
10 ZHANG Xi-bin~ 1,2 , QIN Chao-ying~2, GAO Rui~2 1.School of Science, Tianjin university of science and technology ,tianjin 300222; 2.School of Science, Northwestern Polytechnical University ,xi' an 710072;The Research on Multi-Sensor Information Fusion with Out-Of-Sequence Measurement[J];Chinese Journal of Sensors and Actuators;2006-04
China Proceedings of conference Full-text Database 1 Hits
1 1,2 Wen Cheng-lin 2Ge Quan-bo( 1College of Automation,Hangzhou Dianzi Universiy,Hangzhou,Zhejiang 310018,China;2College of Computer and Information Engineering,Henan University,Kaifeng,Henan 475001,China);The Step by Step Prediction Fusion Based On Asynchronous Multisensor System[A];[C];2005
【Secondary References】
Chinese Journal Full-text Database 3 Hits
1 Ruan Di,Han Chongzhao(Institute of Integrated Automation,School of Electronics and Information Engineering,Xi’an Jiaotong University,Xi’an,710049);Application of Compressed Sensing Theory in GPS/SINS Integrated Navigation[J];Missiles and Space Vehicles;2010-04
2 WANG Guan-lin,SHI Hai-qing,TAN Hong-sheng,et al.Department of Computer Science and Technology,Tsinghua University,Beijing 100084,China;Implementation and design of rotorcraft aerial robot system[J];Computer Engineering and Applications;2010-27
3 Wang Xun,Ren Peng,Ge Quan-bo;Review of" Out-of-Sequence" measurement fusion for sensor networks[J];Automation & Instrumentation;2010-04
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