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Multivariable sliding mode control for autonomous diving and steering of unmanned underwater vehicles

Healey, A.J., Lienard, D.·1993·IEEE Journal of Oceanic Engineering

Abstract

A six-degree-of-freedom model for the maneuvering of an underwater vehicle is used and a sliding-mode autopilot is designed for the combined steering, diving, and speed control functions. In flight control applications of this kind, difficulties arise because the system to be controlled is highly nonlinear and coupled, and there is a good deal of parameter uncertainty and variation with operational conditions. The development of variable-structure control in the form of sliding modes has been shown to provide robustness that is expected to be quite remarkable for AUV autopilot design. It is shown that a multivariable sliding-mode autopilot based on state feedback, designed assuming decoupled modeling, is quite satisfactory for the combined speed, steering, and diving response of a slow AUV. The influence of speed, modeling nonlinearity, uncertainty, and disturbances, can be effectively compensated, even for complex maneuvering. Waypoint acquisition based on line-of-sight guidance is used to achieve path tracking.>

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Metadata

Authors
Healey, A. J., & Lienard, D.
Venue
IEEE Journal of Oceanic Engineering
Published
1993-07
Volume
18
Issue
3
Pages
327-339
ISSN
0364-9059 (ISSN-L)
OpenAlex
W2122075174
Cited by
951
References
0
FWCI
37.06
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Multivariable sliding mode control for autonomous diving and steering of unmanned underwater vehicles. https://app.cochat.ai/papers/10.1109/joe.1993.236372
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Healey, A. J., & Lienard, D. (1993). Multivariable sliding mode control for autonomous diving and steering of unmanned underwater vehicles. IEEE Journal of Oceanic Engineering. https://doi.org/10.1109/joe.1993.236372

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.