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《Aerospace Shanghai》 2006-01
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Gyroscope Drift Forecasting by Least Square Support Vector Machine

CHEN Wei,HU Chang-hua,FAN Hong-dong,FANG Hua-yuan(The Second Artillery Engineering Institute,Xi'an Shaanxi 710025,China)  
To solve the disadvantages in the stand algorithm of support vector machine,such as slow training speed and large scales problems,a least square regression estimation algorithm was researched in this paper,and the computation model was given.The experiment result of gyro drift forecast showed that the least square method had similar accuracy with the stand algorithm and could solve large scales problem.The least square algorithm was effective and feasible in engineering.
【CateGory Index】: V241.5;TP18
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【Co-references】
Chinese Journal Full-text Database 10 Hits
1 Wang Xinlong Ma Shan(School of Astronautics,Beijing University of Aeronautics and Astronautics,Beijing 100191,China);Applicability compensation method for random drift of fiber optic gyroscopes[J];Journal of Beijing University of Aeronautics and Astronautics;2008-06
2 JI Wei,LI Qi 1.School of Electrical and Information Engineering,Jiangsu University,Zhenjiang 212013,China;2.Department of Automation Control,Southeast University,Nanjing 210096,China;Research on Signal Analysis and Processing of FOG[J];Chinese Journal of Sensors and Actuators;2007-04
3 JI Xun-sheng1,2,WANG Shou-rong2(1.School of Communication&Control, Southern University, Wuxi Jiangsu 214063, China; 2.Department of Instrument Science and Engineering, Southeast University, Nanjing 210096, China);Research on Filtering Method of Silicon Micro-Machined Gyroscope Drift[J];Chinese Journal of Sensors and Actuators;2008-02
4 ZHANG Yi,JIA Min-ping(School of Mechanical Engineering,Southeast University,Nanjing 211189,China);The Application of Variance-Estimation Based on the Adaptive Window Length in Multi-Sensor Data Fusion[J];Chinese Journal of Sensors and Actuators;2008-08
5 TU Guoping, YE Suping(Inst of System Engin,Nanchang University,Nanchang 330047, China);Algorithm for the sensors data fusion[J];Journal of Transducer Technology;2003-03
6 WAN Yan-hui, PEI Ting-guo, DAI Shi-rong (Dept of Automatic Control,Northwestern Polytechnical University,Xi'an 710100,China);Application of digital filter in micro mechanical gyro system[J];Journal of Transducer Technology;2003-09
7 FU Jian-guo, WANG Xiao-tong, LI Bo, JIN Liang-an, MA Ye (Dept of Navigation,Dalian Naval Academy,Dalian 116018,China);Data analysis and modeling research of MEMS gyroscope drift[J];Journal of Transducer Technology;2005-03
8 LI Xu-hui(Department of Intellectual System and Control Engineering,Beijing University of Aeronautics and Astronautics,Beijing 100083,China);Status of development and application of MEMS technology[J];Transducer and Microsystem Technologies;2006-05
9 JIANG Qing-xian;The Development of the MEMS Inertial Sensor and Its Application Perspective in Integrated Navigation[J];Bulletin of Surveying and Mapping;2006-09
10 XIONG Tian-hong,YI Wen-jun,LIU Yi-xin(State Key Laboratory of Transient Physics,NUST,Nanjing 210094,China);Effect of Small Attack on Cavity Form Around Underwater Super-high-speed Projectile[J];Journal of Ballistics;2008-03
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