2018
DOI: 10.2478/pomr-2018-0002
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Correction of Navigational Information Supplied to Biomimetic Autonomous Underwater Vehicle

Abstract: In order to autonomously transfer from one point of the environment to the other, Autonomous Underwater Vehicles (AUV) need a navigational system. While navigating underwater the vehicles usually use a dead reckoning method which calculates vehicle movement on the basis of the information about velocity (sometimes also acceleration) and course (heading) provided by on-board devicesl ike Doppler Velocity Logs and Fibre Optical Gyroscopes. Due to inaccuracies of the devices and the influence of environmental for… Show more

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Cited by 8 publications
(14 citation statements)
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“…The final action of the ASNS when calculating V F is to add the sea current to the estimated velocity. The sea current is estimated at the very start of vehicle mission according to the procedure described in [22]. Then, it is updated every time once the vehicle appears on the surface for GPS position.…”
Section: Average Speed Navigational Systemmentioning
confidence: 99%
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“…The final action of the ASNS when calculating V F is to add the sea current to the estimated velocity. The sea current is estimated at the very start of vehicle mission according to the procedure described in [22]. Then, it is updated every time once the vehicle appears on the surface for GPS position.…”
Section: Average Speed Navigational Systemmentioning
confidence: 99%
“…To indicate which ANN-operation Fig. 3 The way of encoding ANN in the form of Network Definition Matrix (NDM) [22] should determine the value of a given item, negotiation outputs of all ANNs-operations are compared. An ANNoperation with the greatest output value is entitled to modify the item.…”
Section: Assembler Encoding With Evolvable Operationsmentioning
confidence: 99%
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“…At the end of the procedure, position errors calculated for each stage are used to estimate both factors that according to the assumption cause the errors. In detail, the procedure is described in [3].…”
Section: Fig 4 Example Operation Of Ns After Improvementsmentioning
confidence: 99%
“…This ultimately resulted in changing the testing area and designing a procedure for estimation forces having influence on vehicle behavior, that is, environmental forces and errors resulting from inaccuracies of the vehicle itself (for example, errors being the consequence of systematic compass error, asymmetry in vehicle construction). In detail, the procedure mentioned above is defined in [3].…”
Section: Fig 2 Tests On Lake In Town Iława [Own Study]mentioning
confidence: 99%