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Optimized Dynamic Collision Avoidance Algorithm for USV Path Planning [PDF]
Sensors, 2023 Ship collision avoidance is a complex process that is influenced by numerous factors. In this study, we propose a novel method called the Optimal Collision Avoidance Point (OCAP) for unmanned surface vehicles (USVs) to determine when to take appropriate ...
Hongyang Zhu, Yi Ding
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The dynamic window approach to collision avoidance [PDF]
IEEE Robotics and Automation Magazine, 1997 This approach, designed for mobile robots equipped with synchro-drives, is derived directly from the motion dynamics of the robot. In experiments, the dynamic window approach safely controlled the mobile robot RHINO at speeds of up to 95 cm/sec, in populated and dynamic environments.
Sebastian Thrun
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Obstacle avoidance in a dynamic environment: a collision cone approach [PDF]
IEEE Transactions on Systems, Man and Cybernetics, Part A: Systems and Humans, 1998 A novel collision cone approach is proposed as an aid to collision detection and avoidance between irregularly shaped moving objects with unknown trajectories. It is shown that the collision cone can be effectively used to determine whether collision between a robot and an obstacle (both moving in a dynamic environment) is imminent. No restrictions are
Debasish Ghose
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Journal of Marine Science and Engineering, 2023 This dissertation presents a fresh control strategy for dynamic positioning vessels exposed to model uncertainty, various external disturbances, and input constraint.
Benwei Zhang, Guoqing Xia
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The Machine Learning Method of PIDVCA [PDF]
TransNav, 2020 Building a dynamic collision knowledge base of self-learning is one of the core contents of implementing "personified intelligence" in Personifying Intelligent Decision-making for Vessel Collision Avoidance (short for PIDVCA).
Li Na Li, Xinghua Wang, Guoquan Chen
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Applied Sciences, 2021 For the dynamic collision avoidance problem of an unmanned surface vehicle (USV), a dynamic collision avoidance control method based on an improved cuckoo search algorithm is proposed.
Yunsheng Fan +3 more
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Ship Collision Avoidance Path Planning Based on Dynamic Domain Potential Field
水下无人系统学报, 2023 In view of the limitations of traditional artificial potential field collision avoidance path planning in terms of collision avoidance distance and collision avoidance opportunity, a dynamic ship collision avoidance path planning method based on an ...
Shuo SUN +3 more
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Optimized APF-ACO Algorithm for Ship Collision Avoidance and Path Planning
Journal of Marine Science and Engineering, 2023 The primary objective of this study is to investigate maritime collision avoidance and trajectory planning in the presence of dynamic and static obstacles during navigation.
Mingze Li +4 more
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A Robust and Fast Collision-Avoidance Approach for Micro Aerial Vehicles Using a Depth Sensor
Remote Sensing, 2021 Collision-avoidance is a crucial research topic in robotics. Designing a collision-avoidance algorithm is still a challenging and open task, because of the requirements for navigating in unstructured and dynamic environments using limited payload and ...
Liang Lu +3 more
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Journal of Marine Science and Engineering, 2022 To ensure navigation safety, unmanned surface vehicles (USVs) need to have autonomous collision avoidance capability. A large number of studies on ship collision avoidance are available, and most of these papers assume that the target ships keep straight
Yun Li, Haiyu Zhang
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