[HTML][HTML] Dynamic obstacle avoidance for Multi-rotor UAV using chance-constraints based on obstacle velocity

T Wakabayashi, Y Suzuki, S Suzuki - Robotics and Autonomous Systems, 2023 - Elsevier
To ensure the safety of autonomous Multi-rotor UAVs flying in urban airspace, they should
be capable of avoiding collisions with unpredictable dynamic obstacles, such as birds. UAVs …

Collision-free model predictive trajectory tracking control for UAVs in obstacle environment

D Huo, L Dai, R Chai, R Xue… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
In this article, we propose a collision-free model predictive trajectory tracking control
algorithm for unmanned aerial vehicles (UAVs) in environments with both static obstacles …

Nonlinear MPC for collision avoidance and control of UAVs with dynamic obstacles

B Lindqvist, SS Mansouri… - IEEE robotics and …, 2020 - ieeexplore.ieee.org
This letter proposes a Novel Nonlinear Model Predictive Control (NMPC) for navigation and
obstacle avoidance of an Unmanned Aerial Vehicle (UAV). The proposed NMPC formulation …

Unmanned aerial vehicle optimal cooperative obstacle avoidance in a stochastic dynamic environment

CG Prevost, A Desbiens, E Gagnon… - Journal of guidance …, 2011 - arc.aiaa.org
DURING World War I, the US Navy constructed the first pilotless aircraft [1]. Today,
unmanned aerial vehicles (UAVs) play a pivotal role in military operations [2] and have the …

Completion of collision avoidance control algorithm for multicopters based on geometrical constraints

HLNN Thanh, SK Hong - IEEE Access, 2018 - ieeexplore.ieee.org
The collision avoidance problem for multicopters is solved based on the combination of
geometrical constraints and kinematics equation through this paper. The method is …

Three dimensional collision avoidance for multi unmanned aerial vehicles using velocity obstacle

CY Tan, S Huang, KK Tan, RSH Teo - Journal of Intelligent & Robotic …, 2020 - Springer
Recently, multi-UAV systems are attracting growing interests. It offers wide range of
applications in civilian and military environment, carrying out dangerous missions that …

Chance-constrained collision avoidance for mavs in dynamic environments

H Zhu, J Alonso-Mora - IEEE Robotics and Automation Letters, 2019 - ieeexplore.ieee.org
Safe autonomous navigation of microair vehicles in cluttered dynamic environments is
challenging due to the uncertainties arising from robot localization, sensing, and motion …

Moving obstacle avoidance: A data-driven risk-aware approach

SX Wei, A Dixit, S Tomar… - IEEE Control Systems …, 2022 - ieeexplore.ieee.org
This letter proposes a new structured method for a moving agent to predict the paths of
dynamically moving obstacles and avoid them using a risk-aware model predictive control …

[HTML][HTML] Research on the collision avoidance algorithm for fixed-wing UAVs based on maneuver coordination and planned trajectories prediction

Y Wan, J Tang, S Lao - applied sciences, 2019 - mdpi.com
This paper presents a novel collision avoidance (CA) algorithm for a cooperative fixed-wing
unmanned aerial vehicle (UAV). The method is based on maneuver coordination and …

Reactive collision avoidance of multiple realistic UAVs

JG Manathara, D Ghose - Aircraft Engineering and Aerospace …, 2011 - emerald.com
Purpose–Unmanned aerial vehicles (UAVs) have a wide variety of applications such as
surveillance and search. Many of these tasks are better executed by multiple UAVs acting as …