Dynamic Window Approach (DWA) algorithm is a commonly used choice in dynamic obstacle avoidance. However, the … traditional DWA algorithm evaluation function is poorly adapted to dynamic obstacle avoidance and has defects in efficiency and … obstacles and design the speed-varying obstacle avoidance and safety distance evaluation coefficients. The objective is to …

benefits from a novel reference database update strategy. The user can test different obstacle avoidance trajectories in the … current task until a satisfactory solution is found. Findings Experiments performed with the KUKA cobot for obstacle avoidance … obstacle avoidance more conveniently and efficiently but also provides an effective idea for accomplishing interactive learning …

obstacle avoidance for the robotic arm's end-effector. Design/methodology/approach A new method for constructing temporary … outcomes affirm the feasibility and effectiveness of this method for obstacle avoidance in industrial scenarios. Originality …

-time obstacle avoidance, both indoor and outdoor and on different robot platforms. In which, the traversability of robots’ unknown …

equipotential surface, which is locally optimized. The whole obstacle avoidance process is based on the improved artificial … artificial potential field method is proposed for optimized obstacle avoidance path planning of a mechanical arm in three …

working environment and generate obstacle avoidance data for training. To ensure a smooth transfer to a real robot, the … automatic domain randomization technique is used to generate randomly distributed environmental parameters through the obstacle … avoidance simulation of virtual robots in the virtual environment, contributing to better performance in the natural environment …

optimization at the minimum required time, collision-free obstacle avoidance in static and dynamic environments and reaching to the … angular trajectory in the range from 0° to 360°. The obstacle avoidance in static and dynamic environments is controlled by … dynamic obstacle avoidance and moving goal chasing in an uncertain environment. From the results obtained in the simulation …

Purpose Autonomous obstacle avoidance is important in unmanned surface vehicle (USV) navigation. Although the result of … single obstacle-avoidance algorithm and neglect the limitation of sensors and safety in a local region. Conventional methods … also fail in seamlessly integrating local and global obstacle avoidance algorithms. This paper aims to present a …

indicate the merits of the suggested methodology in terms of its near-optimal behavior, successful obstacle avoidance both in …