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Dynamic Obstacle Avoidance with Enhanced Social Force Model and DWA Algorithm Using SparkLink [PDF]
SensorsIn the context of Industry 4.0, addressing the challenge of dynamic obstacle avoidance for Automated Guided Vehicles (AGVs) in complex industrial environments, this paper proposes an algorithm that integrates an enhanced social force model (SFM) and an ...
Hang Yi +6 more
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Dynamic Obstacle Avoidance for Unmanned Underwater Vehicles Based on an Improved Velocity Obstacle Method [PDF]
Sensors, 2017 In view of a dynamic obstacle environment with motion uncertainty, we present a dynamic collision avoidance method based on the collision risk assessment and improved velocity obstacle method.
Wei Zhang +5 more
doaj +4 more sources
COLREGs: Compliant Dynamic Obstacle Avoidance of USVs Based on the Dynamic Navigation Ship Domain
Journal of Marine Science and Engineering, 2021 Dynamic obstacle avoidance is essential for unmanned surface vehicles (USVs) to achieve autonomous sailing. This paper presents a dynamic navigation ship domain (DNSD)-based dynamic obstacle avoidance approach for USVs in compliance with COLREGs.
Fang Deng +5 more
doaj +3 more sources
Robotics, 2020 This paper presents an obstacle-avoidance trajectory tracking method based on a nonlinear model prediction, with a dynamic environment considered in the trajectory tracking of nonholonomic mobile robots for obstacle avoidance.
Kai Zhang, Ruizhen Gao, Jingjun Zhang
doaj +3 more sources
Path planning method with obstacle avoidance for manipulators in dynamic environment
International Journal of Advanced Robotic Systems, 2018 Obstacle avoidance is of great importance for path planning of manipulators in dynamic environment. To help manipulators successfully perform tasks, a method of path planning with obstacle avoidance is proposed in this article.
Gang Chen +4 more
doaj +2 more sources
Journal of Marine Science and Engineering, 2022 A new method is proposed for the dynamic obstacle avoidance problem of unmanned surface vehicles (USVs) under the international regulations for preventing collisions at sea (COLREGs), which applies the particle swarm optimization algorithm (PSO) to the ...
Diju Gao +4 more
doaj +3 more sources
Fault Point Search with Obstacle Avoidance for Machinery Diagnostic Robots Using Hierarchical Fuzzy Logic Control [PDF]
SensorsHigher requirements have been placed on fault detection for continuously operating machines in modern factories. Manual inspection faces challenges related to timeliness, leading to the emergence of autonomous diagnostic robots.
Rui Mu +4 more
doaj +2 more sources
A Quantitative Evaluation Method for Obstacle Avoidance Performance of Unmanned Ship
Journal of Marine Science and Engineering, 2021 In response to the urgent need for quantitative evaluation of the obstacle avoidance performance of an unmanned ship, a quantitative evaluation model is established to evaluate quantitatively the obstacle perception performance, static obstacle avoidance
Guoquan Xiao +3 more
doaj +1 more source
Dynamic obstacle avoidance for quadrotors with event cameras [PDF]
Science Robotics, 2020 Micro-aerial vehicles dodge fast-moving objects using only onboard sensing and computation.
Davide Falanga +2 more
openaire +4 more sources
Journal of Marine Science and Engineering, 2022 In order to avoid the influence of the test system itself on the autonomous navigation and performance test accuracy of unmanned surface vehicles (USVs), a test method for the obstacle-avoidance performance of USVs based on mobile-buoy–shore multisource ...
Guoquan Xiao +5 more
doaj +1 more source