Results 1 to 10 of about 79,721 (218)

Prediction and Compensation Model of Longitudinal and Lateral Deck Motion for Automatic Landing Guidance System

open access: yesMathematics, 2022
This paper mainly studies the longitudinal and lateral deck motion compensation technology. In order to ensure the safe landing of the carrier-based aircrafts on the flight decks of carriers during the landing process, it is necessary to introduce deck ...
Chen Cheng   +4 more
doaj   +5 more sources

Deck motion prediction using neural kernel network Gaussian process regression

open access: yesXibei Gongye Daxue Xuebao
Deck motion prediction and compensation are critical technologies for carrier-based aircraft automatic landing. Traditional deck motion prediction methods rely on precision of motion models and parameter adjustments, facing challenges in adaptability to ...
QIN Peng   +3 more
doaj   +3 more sources

Backstepping- and Sliding Mode-Based Automatic Carrier Landing System with Deck Motion Estimation and Compensation

open access: yesAerospace, 2022
This paper addresses the automatic carrier landing problem in the presence of deck motion, carrier airwake disturbance, wind shears, wind gusts, and atmospheric turbulences.
Mihai Lungu   +2 more
doaj   +4 more sources

Harnessing LSTM for Nonlinear Ship Deck Motion Prediction in UAV Autonomous Landing Amidst High Sea States

open access: yesLecture Notes in Electrical Engineering, 2023
11 pages, 7 figures, accept by ...
Jiqiang Wang, Feifan Yu, Xinmin Chen
exaly   +4 more sources

A Sine-Summation Algorithm for the Prediction of Ship Deck Motion

open access: yesOCEANS 2018 MTS/IEEE Charleston, 2018
Landing a fixed-wing aircraft on a moving aircraft carrier is a risky and inefficient process. Having an accurate prediction of ship deck motion decreases the risk posed to both the pilot and the aircraft and increases the efficiency of landing maneuvers. The present work proposes the use of a sine-summation algorithm to predict future ship motion. The
Douglas Hunsaker
exaly   +5 more sources

Fatigue life prediction of orthotropic steel deck strengthened with UHPC under stochastic traffic load

open access: yesFrontiers in Materials, 2023
In recent years, the ultra-high performance concrete (UHPC) has been increasingly used to strengthen orthotropic steel decks (OSD) to solve the cracking problems at fatigue-prone details and pavement damage.
Ming Deng, Ming Deng, Ju Yi, Ju Yi
doaj   +2 more sources

Development and Testing of an Aircraft Carrier Deck Motion Prediction System

open access: yes, 1970
Abstract : The elements, both hardware and software, entering into the establishment of a system aboard ship for testing a concept for aircraft carrier deck motion prediction are described. The test procedures and results experienced in full scale evaluation are also presented.
Theodore P. Sargent, Paul Kaplan
openaire   +2 more sources

Prediction of Initial Motion of a Tsunami-Stricken Bridge Deck by Fluid-Structure Interaction Analysis Based on LES

open access: yesJournal of Japan Society of Civil Engineers, Ser. B2 (Coastal Engineering), 2013
突する場合,あるいは渦放出により鉛直力が変動する場 合などで一時的に重量を上回る上揚力あるいは回転モー メントが発生することを見出している.これらの数値計 算では固定橋桁が仮定されているため,一時的な鉛直力 が橋桁移動あるいは転倒を引き起こすのに十分なのか, 移動開始後かかる力は復元的なのか増幅的なのかの評価 はできない.そこで本研究では単純支持された移動可能 な剛体橋桁を仮定し,流体力による橋桁の運動を考慮し た連成シミュレーションを行い,桁移動を起こす条件に ついて考察する ...
NAKAYAMA, Akihiko   +2 more
openaire   +3 more sources

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