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Content Provider | IEEE Xplore Digital Library |
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Author | Kaizhou Liu Jing Li Wei Guo Puqiang Zhu Junbao Zeng Xiaohui Wang |
Copyright Year | 2011 |
Description | Author affiliation: Robotics State Key Laboratory, Shenyang Institute of Automation, CAS, Liaoning China (Kaizhou Liu; Jing Li; Wei Guo; Puqiang Zhu; Junbao Zeng; Xiaohui Wang) |
Abstract | This paper presents a novel unscented Kalman filter (UKF) used for navigation of Human Occupied Vehicle (HOV) based directly on the nonlinear sensor readings of an Ultra-short Baseline (USBL), a Doppler Velocity Log (DVL), a fiber optic gyrometer and a depth sensor. The HOV motion and the USBL observations are highly non-linear processes which contain unknown noise. A UKF is therefore chosen as a suitable data fusion technique. For the low rate positional measurements of USBL and the drift error of the DVL, the presented UKF fuses the information from these sensors to produce a more accurate estimate of three-dimensional position, orientation (heading), and velocity of the HOV. MATLAB simulations conducted with respect to the data obtained from previous sea trial illustrate the effectiveness of our proposed method. |
Starting Page | 1 |
Ending Page | 6 |
File Size | 743708 |
Page Count | 6 |
File Format | |
ISBN | 9781457714276 |
e-ISBN | 9780933957398 |
Language | English |
Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Publisher Date | 2011-09-19 |
Publisher Place | USA |
Access Restriction | Subscribed |
Rights Holder | MTS |
Subject Keyword | Sea measurements Covariance matrix Vehicles Kalman filters Sonar navigation Acoustic measurements unscented Kalman filter (UKF) Human Occupied Vehicle (HOV) underwater vehicle navigation system |
Content Type | Text |
Resource Type | Article |
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