Results 21 to 30 of about 3,843 (258)

Research on the visual/inertial integrated carrier landing guidance algorithm

open access: yesInternational Journal of Advanced Robotic Systems, 2018
In this article, we describe a visual/inertial integrated carrier landing guidance algorithm for aircraft carrier landing operations. The airborne vision system and the inertial navigation system are employed as sensors to obtain feature points of ...
Yue Meng, Wei Wang, Zhenxing Ding
doaj   +1 more source

Real-time Prediction Model of Carrier Aircraft Landing Trajectory Based on Stagewise Autoencoders and Attention Mechanism [PDF]

open access: yesJisuanji kexue
During the landing process of an aircraft carrier,the carrier aircraft should fly along a relatively fixed trajectory to ensure that the touch point is located in the area where the stern arresting system is located.Therefore,the carrier aircraft ...
LI Zhe, LIU Yiyang, WANG Ke, YANG Jie, LI Yafei, XU Mingliang
doaj   +1 more source

Monocular-Vision-Based Precise Runway Detection Applied to State Estimation for Carrier-Based UAV Landing

open access: yesSensors, 2022
Improving the level of autonomy during the landing phase helps promote the full-envelope autonomous flight capability of unmanned aerial vehicles (UAVs).
Ning Ma   +3 more
doaj   +1 more source

Nonlinear Comprehensive Decoupling Controller Based on Direct Lift Control for Carrier Landing

open access: yesIEEE Access, 2022
In this study, the direct lift control (DLC) method was introduced into the carrier landing control law. Characterized by quick response and high accuracy, the DLC method can help us overcome the “backhoe” character, reduce the pilot’
Wu Wenhai   +3 more
doaj   +1 more source

Model Predictive Control for Automatic Carrier Landing with Time Delay

open access: yesInternational Journal of Aerospace Engineering, 2021
This paper focuses on the problem of automatic carrier landing control with time delay, and an antidelay model predictive control (AD-MPC) scheme for carrier landing based on the symplectic pseudospectral (SP) method and a prediction error method with ...
Kaikai Cui   +5 more
doaj   +1 more source

Impact of visual guidance error on automatic carrier landing performance

open access: yesHangkong gongcheng jinzhan
The positioning accuracy of guidance system is the key factor of automatic carrier landing system to determine the success or failure of the carrier landing.
ZHEN Chong   +4 more
doaj   +1 more source

Design of Automatic Carrier-Landing Controller Based on Compensating States and Dynamic Inversion

open access: yesIEEE Access, 2019
In this paper, a design scheme of automatic carrier landing system (ACLS) control law based on compensating states and dynamic inversion is proposed, in order to eliminate landing risk and air wake disturbance and improve flight quality during landing ...
Lipeng Wang   +3 more
doaj   +1 more source

Application Prospect and Simulation Verification of ATARI Carrier Landing [PDF]

open access: yesHangkong bingqi
To promote the application and development in the field of carrier-based aircraft landing, this paper analyzes a landing technology of the US Navy, namely Aircraft Terminal Approach Remote Inceptor (ATARI). By adopting research methods such as literature
Wang Jie, Han Wei, Yin Dawei, Wan Bing, Su Xichao
doaj   +1 more source

Design of Automatic Landing System for Carrier-Based Aircraft Based on Adaptive Fuzzy Sliding-Mode Control

open access: yesActuators
Carrier-based aircraft (CBA) landing involves complex system engineering characterized by strong non-linearity, significant coupling and susceptibility to environmental disturbances.
Haotian Zhang   +3 more
doaj   +1 more source

Chiral separation of chloroalkanes with the chromatographic column onboard Martian rovers

open access: yesFEBS Letters, EarlyView.
Computer image of the Rosalind Franklin Rover of ESA's ExoMars mission. ExoMars is scheduled to land on planet Mars in Oxia Planum in 2029. This area represents an interesting spot to look for biosignatures. Investigations of ExoMars include measurement on molecular chirality. We show that chiral chloroalkanes, that have been identified on Mars, can be
Asma Merzougui   +4 more
wiley   +1 more source

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