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Terrain-Aided Strapdown Inertial Navigation System with Improved ICCP
2018Ocean exploration is playing an increasingly significant role in the development of each country because of the huge material resources therein. A terrain-aided strapdown inertial navigation system based on Kalman Filter (KF) is proposed in this paper in order to improve the navigation precision of autonomous underwater vehicles. The characteristics of
Qi Wang, Chang-song Yang, Yuxiang Wang
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Research on the dynamic error of strapdown inertial navigation system
2008 IEEE International Conference on Mechatronics and Automation, 2008Researching on the static error of strapdown inertial navigation system (SINS) plays a great role in the past. This is mainly due to the complex mathematical model for dynamic error of SINS. It is hard to do the error analysis from the perspective of the number.
null Yanling Hao +3 more
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Initial alignment for strapdown inertial navigation system based on inertial frame
2009 International Conference on Mechatronics and Automation, 2009A initial alignment algorithm in the inertial frame based on the alignment application of Kalman filter was presented. State and observation equations of strapdown inertial navigation system (SINS) are established using Kalman filter by the gravity vector projected in the inertial frame, and the initial alignment of the SINS based on the inertial frame
Feng Sun +4 more
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Cascade Compensation Algorithm for Strapdown Inertial Navigation System
Advanced Materials Research, 2011The cascade compensation algorithm for no damp strapdown inertial navigation system (SINS) is designed based on control model and error characteristic of SINS level-loop. According to stability and frequency characteristic analysis for SINS level-loop, a compensation network, which is chosen to alter either the roots location or the frequency response ...
Feng Zha, Jiang Ning Xu, Bai Qing Hu
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A “telescopic” system in the calibration problem for strapdown inertial navigation systems
Moscow University Mechanics Bulletin, 2012An algorithm for the bench calibration of strapdown inertial navigation systems is studied. This algorithm was developed at the Moscow Institute of Electromechanics and Automatics. A mathematical model for the calibration process is constructed. A method for representing the original calibration problem in the form of a standard estimation problem is ...
A. V. Derevyankin, A. I. Matasov
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In-Motion Alignment Algorithm of Strapdown Inertial Navigation Systems
2018 DGON Inertial Sensors and Systems (ISS), 2018Strapdown Inertial Navigation Systems (SINS) estimate position, velocity and angular orientation upon signals acquired by inertial sensors– accelerometers and gyroscopes - stiffly fixed on a vehicle. A SINS begins operating by the initialization process which provides initial position, velocity and alignment.
A.C.V. Goncalves +2 more
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Initial alignment of a strapdown inertial reference and navigation system
Control and Flight Dynamics Conference, 1967Strapdown inertial reference and navigation system initial alignment utilizing coordinate- transformation matrix ...
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Parking correction of strapdown inertial navigation system
International Journal of Industrial and Systems Engineering, 2021Yan Zhang, Jianzhong Wang
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Neural network initialization of strapdown inertial navigation systems
2000ABSTRACT NEURAL NETWORK INITALIZATION OF STRAPDOWN INERTIAL NAVIGATION SYSTEMS Özemre, Murat M.Sc, Department of Aeronautical Engineering Supervisor: Assoc.Prof.Dr. Ozan Tekinalp January 2000, 133 pages This thesis presents a new approach for the initialization process (initial alignment and calibration) of strapdown Inertial Navigation Systems for air
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Improvements in Filters of Strapdown Inertial Navigation System
2023 International Conference on IoT, Communication and Automation Technology (ICICAT), 2023L. Nemani Kumar +2 more
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