Results 101 to 110 of about 62,523 (275)
Path planning on satellite images for unmanned surface vehicles
International Journal of Naval Architecture and Ocean Engineering, 2015 In recent years, the development of autonomous surface vehicles has been a field of increasing research interest. There are two major areas in this field: control theory and path planning.
Joe-Ming Yang +2 more
doaj +1 more source
A review of the FATIMA Yellow Sea field campaign research
Quarterly Journal of the Royal Meteorological Society, EarlyView.The FATIMA marine fog project took place over the Sable Island region of eastern Canada (summer 2022) and the Yellow Sea of the Republic of Korea (ROK, summer 2023). Its goals are to improve marine fog monitoring and forecasting. Instrumented multiple research vessels, aircraft, tethered balloon and autonomous systems, ocean observation sites, and ...
Seok Lee +50 more
wiley +1 more source
Fuel cells : state of the art [PDF]
, 2009 Publication CIMNEThis report pretends to explain the state of the art of fuel cells and the applications focused on aviation, such as unmanned aerial vehicles (UAV).
Jarauta Arabí, Àlex, Pons Prats, Jordi
core +1 more source
Sliding Mode Control in Aerospace Applications: A Survey
International Journal of Robust and Nonlinear Control, EarlyView.ABSTRACT Sliding mode control (SMC) enjoys robustness to matched and unmatched (in the case of minimum phase input‐output dynamics) bounded perturbations, and finite time convergence. Second‐order and higher‐order sliding mode control systems (2‐SMC/HOSMC) retain all the advantages of sliding mode control, but in addition can be applied to systems of ...
Yuri Shtessel, Christopher Edwards
wiley +1 more source
Mitigating ground effect on mini quadcopters with model reference adaptive control [PDF]
, 2019 Mitigating ground effect becomes a big challenge for autonomous aerial vehicles when they are flying in close proximity to the ground. This paper aims to develop a precise model of ground effect on mini quadcopters, provide an advanced control algorithm ...
Chan, SN, Kong, Z, Lee, S, Wei, P
core
Survey on AI‐Enabled Computer Vision Technologies and Applications for Space Robotic Missions
Journal of Field Robotics, EarlyView.ABSTRACT This survey provides a comprehensive overview of recent advancements and challenges in Artificial Intelligence (AI)‐enabled computer vision (CV) techniques for space robotic missions, spanning critical phases such as Entry, Descent, and Landing (EDL), orbital operations, and planetary surface exploration.
Maciej Quoos +6 more
wiley +1 more source
Design of a Thermal and Micrometeorite Protection System for an Unmanned Lunar Cargo Lander [PDF]
The first vehicles to land on the lunar surface during the establishment phase of a lunar base will be unmanned lunar cargo landers. These landers will need to be protected against the hostile lunar environment for six to twelve months until the next ...
Hernandez, Carlos A. +2 more
core +1 more source
Enabling Under Ice Glider Operations: A Backseat Driver Approach
Journal of Field Robotics, EarlyView.ABSTRACT Polar Oceans are key locations for forcing global ocean circulation, influencing both global climate and biogeochemical cycles. Due to restricted access to these seasonally and perennially ice‐covered regions, these areas are severely undersampled.
Yaomei Wang +12 more
wiley +1 more source
Data-driven unmanned surface vehicles trajectory tracking adaptive control
Zhongguo Jianchuan YanjiuObjectivesA data-driven trajectory tracking control scheme is proposed for unmanned surface vehicles (USVs) with uncertain parameters. MethodsFirst, the USV kinematics subsystem is processed by the backstepping, and we can obtain the virtual control ...
Weikun WANG +4 more
doaj +1 more source
The utility of unmanned probes in lunar exploration [PDF]
Utility of unmanned probes of Ranger or Surveyor class in Apollo exploration program - Lunar scientific ...
Adams, J. B., Nash, D. B., Speed, R. C.
core +1 more source