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Content Provider | IEEE Xplore Digital Library |
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Author | Xu Jian Wang Man Qiao Lei |
Copyright Year | 2014 |
Description | Author affiliation: Dept. of Autom., Harbin Eng. Univ., Harbin, China (Xu Jian; Wang Man; Qiao Lei) |
Abstract | This work addresses the problem of tracking a desired trajectory for fully actuated unmanned underwater vehicles (UUVs). A trajectory tracking controller designed originally for mobile robotic systems is applied for the control of fully actuated UUV by a linear interpolation based methodology. Particularly, a typical nonlinear multivariable system-an UUV-is represented and analyzed directly without a coordinate transformation. The methodology is conceptually simple and the calculation of the control actions for an optimal operation of the system is easy to implement by solving a system of linear equations. The proofs of convergence to zero of the tracking errors are achieved here and simulations for a constant velocity trajectory, i.e. a circle, and a time-varying velocity one, i.e. a sinusoidal path, are presented. Simulation results demonstrate the effectiveness of the methodology and the good performance of the proposed controller. |
Starting Page | 2058 |
Ending Page | 2063 |
File Size | 171619 |
Page Count | 6 |
File Format | |
ISBN | 9789881563873 |
ISSN | 19341768 |
DOI | 10.1109/ChiCC.2014.6896947 |
Language | English |
Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Publisher Date | 2014-07-28 |
Publisher Place | China |
Access Restriction | Subscribed |
Rights Holder | TCCT, CAA |
Subject Keyword | Interpolation Simulation nonlinear multivariable system Unmanned underwater vehicle Trajectory Mathematical model Equations Underwater vehicles Vehicles trajectory tracking linear interpolation |
Content Type | Text |
Resource Type | Article |
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