Results 61 to 70 of about 3,532,261 (141)

Ship Path Following and Collision Avoidance Based on Vector Field Guidance Law and Model Predictive Control

Shanghai Jiaotong Daxue xuebao
A model predictive control (MPC) method based on the vector field guidance law is proposed to improve the effectiveness of path following and collision avoidance for ships.
HE Yu, OUYANG Zilu, ZOU Lu, CHEN Weimin, ZOU Zaojian
doaj   +1 more source

Intelligent collision avoidance strategy for all-electric propulsion GEO satellite orbit transfer control

Open Astronomy
The all-electric propulsion Geostationary Earth Orbit (GEO) satellite, characterized by its low launch cost, high precision control, and long operational lifespan, has become a focal point in aerospace research worldwide.
Yang Yue, Hao Yuanhui, Ke Liangjun, Liu Jiangong, Huang Jingqi   +4 more
doaj   +1 more source

Dynamic Target Hunting Under Autonomous Underwater Vehicle (AUV) Motion Planning Based on Improved Dynamic Window Approach (DWA)

Journal of Marine Science and Engineering
A dynamic distributed target hunting method is proposed for the problem of distributed moving target hunting by multiple Autonomous Underwater Vehicles (AUVs).
Juan Li, Houtong Lu, Honghan Zhang, Zihao Zhang   +3 more
doaj   +1 more source

Communication-aided multi-UAV collision detection and avoidance based on two-stage curriculum reinforcement learning

Biomimetic Intelligence and Robotics
Currently, multi-UAV collision detection and avoidance is facing many challenges, such as navigating in cluttered environments with dynamic obstacles while equipped with low-cost perception devices having a limited field of view (FOV).
Guanzheng Wang, Xiangke Wang, Zhiqiang Miao, Zhihong Liu, Xinyu Hu   +4 more
doaj   +1 more source

Computer Vision Based Collision Avoidance for UAVs [PDF]

, 2005
This research is investigating the feasibility of using computer vision to provide robust sensing capabilities suitable for the purpose of UAV collision avoidance.
Carnie, Ryan J., Corke, Peter I., Walker, Rodney A.   +2 more
core  

Integrated Longitudinal and Lateral Acceleration-Based Trajectory Planning Algorithm for Emergency Collision Avoidance Maneuver in Autonomous Vehicle

IEEE Access
While autonomous driving technology has significantly enhanced the safety and convenience of driving in the automotive industry, the field of collision avoidance technology, especially in emergency situations, still requires advanced development ...
Jaeseung Yu, Junseok Shim, Kibeom Lee
doaj   +1 more source

Collision Avoidance of Multi-UUV Systems Based on Deep Reinforcement Learning in Complex Marine Environments

Journal of Marine Science and Engineering
For multiple unmanned underwater vehicles (UUVs) systems, obstacle avoidance during cooperative operation in complex marine environments remains a challenging issue.
Fuyu Cao, Hongli Xu, Jingyu Ru, Zhengqi Li, Haopeng Zhang, Hao Liu   +5 more
doaj   +1 more source

Intersection Collision: Causes and Avoidance Techniques

, 2013
A substantial portion of vehicular accidents occur at road intersections [1, 2]. Intersection control devices, stop signs and traffic signals, are used to increase safety and prevent intersection collisions.
Bujari, A., Armir Bujari, Claudio E. Palazzi, PALAZZI, CLAUDIO ENRICO, BUJARI, ARMIR, Palazzi, C. E.   +5 more
core   +1 more source

Role assignment for multi-robot system in dynamic and uncertain environments [PDF]

, 2012
The growing interest in developing colonies of robots engaged in complex tasks has caused an increasing interest in coordination approaches. In particular coalitions can perform tasks better than single robots and the quality of the execution of a ...
De Battisti, Riccardo
core  

Simulating collision detection and avoidance in highly dynamic environment

, 2011
This project develops methods for collision detection between multiple robots in highly dynamic environment. Kinematics based characterization is proposed to precisely identify collision.
Pancholi, Nishad
core