☆ 4.7 Article

An Adaptive Airspace Model for Quadcopters in Urban Air Mobility

IEEE TRANSACTIONS ON INTELLIGENT TRANSPORTATION SYSTEMS (2023)

相关参考文献

注意：仅列出部分参考文献，下载原文获取全部文献信息。

Article Automation & Control Systems

Discrete space-based route planning for rotary-wing UAV formation in urban environments

Yu Wu et al.

Summary: In this study, the route planning problem for rotary-wing UAV formation in discrete urban environments is addressed. A discrete-space consensus algorithm (DSCA) and an improved rapidly-exploring random tree (IRRT) algorithm were developed to achieve formation convergence and obstacle avoidance. Time information of waypoints was complemented to reduce the time gap of reaching destinations by resolving conflicts among multiple rotary-wing UAVs.

ISA TRANSACTIONS (2022)

添加到收藏夹

Proceedings Paper Computer Science, Information Systems

Safety from Fast, In-the-Loop Reachability with Application to UAVs

Christian Llanes et al.

Summary: This article presents a runtime assurance mechanism for ensuring the safety of a controlled dynamical system and its application to collision avoidance of two unmanned aerial vehicles. The mechanism computes the reachable set of the system under a backup control law and utilizes control barrier functions to filter the primary controller when necessary. The proposed mechanism has been successfully demonstrated in a dual multirotor UAV case study.

2022 13TH ACM/IEEE INTERNATIONAL CONFERENCE ON CYBER-PHYSICAL SYSTEMS (ICCPS 2022) (2022)

添加到收藏夹

Article Engineering, Aerospace

Conflict-free four-dimensional path planning for urban air mobility considering airspace occupancy

Wei Dai et al.

Summary: This paper addresses the conflict-free path planning problem for Urban Air Mobility (UAM) operations with consideration of four-dimensional airspace management, proposing a Conflict-Free A* (CFA*) algorithm based on a first-come-first-served scheme. Numerical simulations show that the algorithm can efficiently generate paths resolving potential conflicts, providing important reference for UAM development.

AEROSPACE SCIENCE AND TECHNOLOGY (2021)

添加到收藏夹

Article Transportation Science & Technology

Trajectory-based flight scheduling for AirMetro in urban environments by conflict resolution

Yu Wu et al.

Summary: This paper studies the flight scheduling problem for AirMetro, a new concept proposed for future 3D public air transportation service, with solutions including a pipeline-based route planning algorithm for gridded urban environments, a minimum influence-based approach to resolve conflicts among UAVs, and a modified simulated annealing algorithm to optimize UAV sequence for conflict resolution. Results show that the trajectory-based flight scheduling method can improve flight efficiency and safety of UAVs in AirMetro.

TRANSPORTATION RESEARCH PART C-EMERGING TECHNOLOGIES (2021)

添加到收藏夹

Article Transportation Science & Technology

Automated flight planning of high-density urban air mobility

Hualong Tang et al.

Summary: Advanced Air Mobility (AAM) is a new concept for transporting people and cargo using revolutionary new aircraft, with Urban Air Mobility (UAM) focusing on low-altitude urban airspace transportation. AAM operations need to be scalable, safe, and autonomous, with third-party service providers recommended for air traffic management and information sharing services.

TRANSPORTATION RESEARCH PART C-EMERGING TECHNOLOGIES (2021)

添加到收藏夹

Article Computer Science, Information Systems

Cooperative Path Planning of UAVs & UGVs for a Persistent Surveillance Task in Urban Environments

Yu Wu et al.

Summary: This article discusses the application of drones and unmanned ground vehicles in urban environments for tasks such as delivery, rescue, and surveillance. A hybrid algorithm combining EDA and GA is proposed to solve the cooperative path planning problem and improve the efficiency of tasks. Simulation results show that the UAVs & UGVs system can enhance task efficiency through circular path planning and online adjustment strategies.

IEEE INTERNET OF THINGS JOURNAL (2021)

添加到收藏夹

Article Engineering, Mechanical

Quadcopter nonsingular finite-time adaptive robust saturated command-filtered control system under the presence of uncertainties and input saturation

Karam Eliker et al.

Summary: This paper investigates the nonsingular finite-time adaptive robust saturated command-filtered control problem for quadcopter unmanned aerial vehicles, proposing a control strategy that can deal with complexity, singularity, chattering phenomenon and practical finite-time stability. The proposed technique is effective in numerical simulations and comparisons, demonstrating its superiority over other control methods.

NONLINEAR DYNAMICS (2021)

添加到收藏夹

Article Engineering, Multidisciplinary

Integrated Network Design and Demand Forecast for On-Demand Urban Air Mobility

Zhiqiang Wu et al.

Summary: Urban air mobility (UAM) is a new concept that aims to provide an alternative way of transporting passengers and goods in urban areas using low-altitude airspace. This study uses integer programming and a solution algorithm to determine the optimal locations of vertiports and user allocation, considering interactions between vertiport locations and potential UAM demand. The findings offer insights for municipal decision-makers and UAM operators on network design and pricing strategies to enhance the efficiency and revenue generation of UAM services.

ENGINEERING (2021)

添加到收藏夹

Article Computer Science, Information Systems

An Adaptive Path Replanning Method for Coordinated Operations of Drone in Dynamic Urban Environments

Yu Wu et al.

Summary: In this article, an adaptive path replanning (APReP) method is proposed for drones to respond to various dynamic changes in urban environments. Three strategies are developed for single-drone operation, and planning orders for multiple drones are determined by task priority, path planning strategy, and competition mechanism. The discrete rapidly exploring random tree (DRRT) algorithm is presented to generate the path in discrete urban environments, showing that the APReP algorithm is efficient in large-scale problems with multiple dynamic changes.

IEEE SYSTEMS JOURNAL (2021)

添加到收藏夹

Article Engineering, Civil

Energy-Constrained Delivery of Goods With Drones Under Varying Wind Conditions

Francesco Betti Sorbelli et al.

Summary: This paper examines the feasibility of using drones for goods delivery from a depot to customers, utilizing a novel framework based on time-dependent cost graphs and three algorithms to optimize energy consumption and route selection. The performance of the algorithms is evaluated on synthetic and real-world data, comparing success rates of completed, delivered, and failed missions.

IEEE TRANSACTIONS ON INTELLIGENT TRANSPORTATION SYSTEMS (2021)

添加到收藏夹

Article Engineering, Electrical & Electronic

Swarm-Based 4D Path Planning For Drone Operations in Urban Environments

Yu Wu et al.

Summary: The paper focuses on the 4D path planning of drones, proposing a swarm-based method to solve this complex optimization problem. By addressing the issue at two levels, the acceptance rate of flight requests is increased to ensure safe and efficient drone operations in specific airspace.

IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY (2021)

添加到收藏夹

Article Transportation Science & Technology

3D path planning and real-time collision resolution of multirotor drone operations in complex urban low-altitude airspace

Na Zhang et al.

Summary: This study proposes a fusion scheme that achieves autonomous collision-free path planning for drones, and the performance of the model is verified through simulations.

TRANSPORTATION RESEARCH PART C-EMERGING TECHNOLOGIES (2021)

添加到收藏夹

Article Automation & Control Systems

Tight Decomposition Functions for Continuous-Time Mixed-Monotone Systems With Disturbances

Matthew Abate et al.

Summary: The letter demonstrates that any continuous-time dynamical system with a Lipschitz continuous vector field is mixed-monotone, and presents a method for constructing a decomposition function that yields the tightest approximation of reachable sets. Additionally, efficient computation of under-approximations of reachable sets via the mixed-monotonicity property by considering the backward-time dynamics is shown.

IEEE CONTROL SYSTEMS LETTERS (2021)

添加到收藏夹

Proceedings Paper Engineering, Aerospace

A Concept of Airspace Configuration and Operational Rules for UAS in Current Airspace

Bizhao Pang et al.

2020 AIAA/IEEE 39TH DIGITAL AVIONICS SYSTEMS CONFERENCE (DASC) PROCEEDINGS (2020)

添加到收藏夹

Article Computer Science, Information Systems

Risk Assessment Model for UAV Cost-Effective Path Planning in Urban Environments

Xinting Hu et al.

IEEE ACCESS (2020)

添加到收藏夹

Article Computer Science, Information Systems

Unmanned Aerial Vehicles (UAVs): A Survey on Civil Applications and Key Research Challenges

Hazim Shakhatreh et al.

IEEE ACCESS (2019)

添加到收藏夹

Article Transportation Science & Technology

Three-dimensional conflict count models for unstructured and layered airspace designs

Emmanuel Sunil et al.

TRANSPORTATION RESEARCH PART C-EMERGING TECHNOLOGIES (2018)

添加到收藏夹

Article Engineering, Civil

Safety Assessment and Risk Estimation for Unmanned Aerial Vehicles Operating in National Airspace System

Xuejun Zhang et al.

JOURNAL OF ADVANCED TRANSPORTATION (2018)

添加到收藏夹

Article Robotics

Differential Flatness of Quadrotor Dynamics Subject to Rotor Drag for Accurate Tracking of High-Speed Trajectories

Matthias Faessler et al.

IEEE ROBOTICS AND AUTOMATION LETTERS (2018)

添加到收藏夹

Review Automation & Control Systems

A review of quadrotor: An underactuated mechanical system

Bara J. Emran et al.

ANNUAL REVIEWS IN CONTROL (2018)

添加到收藏夹

Article Engineering, Civil

Sampling-Based Path Planning for UAV Collision Avoidance

Yucong Lin et al.

IEEE TRANSACTIONS ON INTELLIGENT TRANSPORTATION SYSTEMS (2017)

添加到收藏夹

Article Engineering, Mechanical

Active anti-disturbance control of a quadrotor unmanned aerial vehicle using the command-filtering backstepping approach

Ahmed Aboudonia et al.

NONLINEAR DYNAMICS (2017)

添加到收藏夹

Article Meteorology & Atmospheric Sciences

Adjustment of Turbulent Boundary-Layer Flow to Idealized Urban Surfaces: A Large-Eddy Simulation Study

Wai-Chi Cheng et al.

BOUNDARY-LAYER METEOROLOGY (2015)

添加到收藏夹

Proceedings Paper Computer Science, Information Systems

Real-Time Reachability for Verified Simplex Design

Stanley Bak et al.

2014 IEEE 35TH REAL-TIME SYSTEMS SYMPOSIUM (RTSS 2014) (2014)

添加到收藏夹

Article Engineering, Aerospace

Urban Environment Solutions to GPS Signal Near-Far Effect

Pengda Huang et al.

IEEE AEROSPACE AND ELECTRONIC SYSTEMS MAGAZINE (2011)

添加到收藏夹

Article Engineering, Civil

Strong wind observations in the atmospheric surface layer

Henry W. Tieleman

JOURNAL OF WIND ENGINEERING AND INDUSTRIAL AERODYNAMICS (2008)

添加到收藏夹

Article Engineering, Industrial

Designing for safety: the 'free flight' air traffic management concept

JM Hoekstra et al.

RELIABILITY ENGINEERING & SYSTEM SAFETY (2002)

添加到收藏夹

© Peeref 2019-2024. All rights reserved.