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相关论文: Safe Periodic Trochoidal Paths for Fixed-Wing UAVs…

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Time-optimal path planning in high winds for a turning-rate constrained UAV is a challenging problem to solve and is important for deployment and field operations. Previous works have used trochoidal path segments comprising straight and…

机器人学 · 计算机科学 2023-12-05 Brady Moon , Sagar Sachdev , Junbin Yuan , Sebastian Scherer

Fixed-wing aerial vehicles provide an efficient way to navigate long distances or cover large areas for environmental monitoring applications. By design, they also require large open spaces due to limited maneuverability. However, strict…

机器人学 · 计算机科学 2024-02-21 Jaeyoung Lim , Florian Achermann , Rik Girod , Nicholas Lawrance , Roland Siegwart

Fixed-wing small uncrewed aerial vehicles (sUAVs) possess the capability to remain airborne for extended durations and traverse vast distances. However, their operation is susceptible to wind conditions, particularly in regions of complex…

机器人学 · 计算机科学 2024-08-23 Yufei Duan , Florian Achermann , Jaeyoung Lim , Roland Siegwart

Today, low-altitude fixed-wing Unmanned Aerial Vehicles (UAVs) are largely limited to primitively follow user-defined waypoints. To allow fully-autonomous remote missions in complex environments, real-time environment-aware navigation is…

机器人学 · 计算机科学 2017-12-12 Philipp Oettershagen , Florian Achermann , Benjamin Müller , Daniel Schneider , Roland Siegwart

This paper develops and compares two motion planning algorithms for a tethered UAV with and without the possibility of the tether contacting the confined and cluttered environment. Tethered aerial vehicles have been studied due to their…

机器人学 · 计算机科学 2018-11-07 Xuesu Xiao , Jan Dufek , Mohamed Suhail , Robin Murphy

Fixed-wing unmanned aerial vehicles (UAVs) offer significant performance advantages over rotary-wing UAVs in terms of speed, endurance, and efficiency. However, these vehicles have traditionally been severely limited with regards to…

机器人学 · 计算机科学 2020-01-31 Max Basescu , Joseph Moore

The recent years have witnessed increased development of small, autonomous fixed-wing Unmanned Aerial Vehicles (UAVs). In order to unlock widespread applicability of these platforms, they need to be capable of operating under a variety of…

系统与控制 · 计算机科学 2019-09-26 Luca Furieri , Thomas Stastny , Lorenzo Marconi , Roland Siegwart , Igor Gilitschenski

Fixed-wind unmanned aerial vehicles (UAVs) are essential for low cost aerial surveillance and mapping applications in remote regions. One of the main limitations of UAVs is limited fuel capacity and hence requires periodic refueling to…

最优化与控制 · 数学 2016-12-21 Alessandro Rucco , PB Sujit , Pedro Aguiar , Joao Sousa , Fernando Pereira

Gliding offers small fixed-wing UAVs extended endurance and silent operation but requires accurate energy management, especially under wind disturbances and obstacle constraints. Traditional Total Energy Control Systems based controllers…

机器人学 · 计算机科学 2026-05-18 Luca Morando , Nishanth Bobbili , Giuseppe Loianno

Operating unmanned aerial vehicles (UAVs) in complex environments that feature dynamic obstacles and external disturbances poses significant challenges, primarily due to the inherent uncertainty in such scenarios. Additionally, inaccurate…

机器人学 · 计算机科学 2023-09-29 Tianyu Liu , Fu Zhang , Fei Gao , Jia Pan

This article presents a three-dimensional nonlinear trajectory tracking control strategy for unmanned aerial vehicles (UAVs) in the presence of spatial constraints. As opposed to many existing control strategies, which do not consider…

系统与控制 · 电气工程与系统科学 2024-07-16 Saurabh Kumar , Shashi Ranjan Kumar , Abhinav Sinha

Autonomous flight of micro air vehicles (MAVs) in unknown, cluttered environments remains challenging for time-critical missions due to conservative maneuvering strategies. This article presents an integrated planning and control framework…

机器人学 · 计算机科学 2026-01-13 Xin Guan , Fangguo Zhao , Qianyi Wang , Chengcheng Zhao , Jiming Chen , Shuo Li

Safe UAV navigation is challenging due to the complex environment structures, dynamic obstacles, and uncertainties from measurement noises and unpredictable moving obstacle behaviors. Although plenty of recent works achieve safe navigation…

机器人学 · 计算机科学 2022-03-15 Zhefan Xu , Di Deng , Yiping Dong , Kenji Shimada

In recent years, consumer Unmanned Aerial Vehicles have become very popular, everyone can buy and fly a drone without previous experience, which raises concern in regards to regulations and public safety. In this paper, we present a novel…

机器人学 · 计算机科学 2016-02-29 Thomas Castelli , Aidean Sharghi , Don Harper , Alain Tremeau , Mubarak Shah

This paper addresses the problem of traffic congestion management in fixed-wing unmanned aerial vehicle (UAV) corridors by further developing a recently introduced loiter-lane framework. A semi-cooperative guidance strategy is developed for…

机器人学 · 计算机科学 2026-04-29 Pradeep J , Siddhardha Kedarisetty , Ashwini Ratnoo

In this paper we address the problem of path planning in an unknown environment with an aerial robot. The main goal is to safely follow the planned trajectory by avoiding obstacles. The proposed approach is suitable for aerial vehicles…

机器人学 · 计算机科学 2023-06-29 Ana Batinovic , Jurica Goricanec , Lovro Markovic , Stjepan Bogdan

Agile trajectory planning can improve the efficiency of multi-rotor Uncrewed Aerial Vehicles (UAVs) in scenarios with combined task-oriented and kinematic trajectory planning, such as monitoring spatio-temporal phenomena or intercepting…

机器人学 · 计算机科学 2025-03-19 Atharva Ghotavadekar , František Nekovář , Martin Saska , Jan Faigl

This paper considers fixed-wing unmanned aerial vehicle (UAV) corridors comprising a main lane, a circular loiter lane for managing traffic congestion, and transit lanes connecting the two. In particular, we address the problem of…

机器人学 · 计算机科学 2026-05-14 Pradeep J , Kedarisetty Siddhardha , Ashwini Ratnoo

The techniques of precision agriculture include the possibility to execute crop monitoring tasks through the application of Unmanned Aerial Vehicles (UAVs). These platforms are flexible, easy to use and low-cost, and they are the best…

系统与控制 · 计算机科学 2018-05-14 Martina Mammarella , Elisa Capello

A tethered marsupial robotics system comprises three components: an Unmanned Ground Vehicle (UGV), an Unmanned Aerial Vehicle (UAV), and a tether connecting both robots. Marsupial systems are highly beneficial in industry as they extend the…

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