Results 101 to 110 of about 1,575 (217)
The current paper verifies the event-triggered finite-time tracking control of a fully actuated unmanned surface vessel under unmodeled dynamics and external disturbances.
Haiyang Guo +8 more
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MathematicsThis study focuses on the scheduling problem of heterogeneous unmanned surface vehicles (USVs) with obstacle avoidance pretreatment. The goal is to minimize the overall maximum completion time of USVs.
Zhenfang Ma +3 more
doaj +1 more source
Assessment of the Steering Precision of a Hydrographic Unmanned Surface Vessel (USV) along Sounding Profiles Using a Low-Cost Multi-Global Navigation Satellite System (GNSS) Receiver Supported Autopilot. [PDF]
Sensors (Basel), 2019 Specht M +3 more
europepmc +1 more source
TIME-OPTIMAL CONTROL OF AN UNMANNED OCEAN SURFACE VESSEL
, 2020 Path planning for unmanned ocean vehicles often neglects constraints arising from the dynamics of the vehicle. Therefore, this thesis is concerned with finding a method that can incorporate a dynamical vehicle model into the problem of timeoptimal path planning. This requirement makes the path planning task an optimal control problem. Based on a review
openaire +2 more sources
Collective dynamics and control for multiple unmanned surface vessels
A multi-unmanned surface vessel (USV) formation control system is established on a novel platform composed of three 1.2-m-long hydraulic jet propulsion surface vessels, a differential GPS reference station, and inter-vessel Zigbee communication modules ...
Bin Liu (5899) +6 more
core
This paper presents WaveShot, an innovative portable unmanned surface vessel that aims to transform water surface videography by offering a highly maneuverable, cost-effective, and safe alternative to traditional filming methods. WaveShot is designed for
Jiao, Jianhao, Ma, Shijian, Ma, Shicong
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Development of a prototype unmanned surface vessel (USV) platform
, 2013 This paper presents the development of a prototype unmanned surface vessel (USV) platform for water quality measurement. Based on several hull concept designs made using Solidworks, the catamaran design was determined as the most suitable for the ...
Husna Zayadi
core
The accurate nonlinear modeling of an unmanned surface vessel (USV) is essential for advanced control and operational performance. This paper combines the locally weighted regression (LWR) algorithm and the extended Kalman filter (EKF) for parameter ...
Zaopeng Dong +5 more
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CatOne, un nuovo robot navigante per rilievi idrogeologici ed ambientali
GEOmedia, 2012 Visitando gli spazi espositivi della manifestazione Euregeo, recentemente tenutasi a Bologna, ci siamo imbattuti in un innovativo catamarano robotizzato specializzato per prospezioni nel settore idrogeologico ed ambientale senza operatori a bordo ...
Redazione GEOmedia
doaj
, 2012 The objective of this work is to investigate the performance of two pairs of negative dihedral surface-piercing (SP) hydrofoils designed especially for an unmanned surface vessel with a top speed of 120 knots in sea state two.
BRIZZOLARA, STEFANO, Young Y. L.
core