Dynamic Obstacle
Dynamic obstacle avoidance in robotics focuses on enabling robots to safely and efficiently navigate environments containing moving objects, a crucial challenge for autonomous systems. Current research heavily utilizes reinforcement learning, model predictive control (MPC), and control barrier functions (CBFs) – often in hybrid approaches – to generate robust and safe trajectories, addressing issues like local minima and computational complexity. These advancements are vital for improving the reliability and performance of robots in diverse applications, ranging from autonomous driving and aerial navigation to surgical robotics and human-robot collaboration.
Papers
Online path planning for kinematic-constrained UAVs in a dynamic environment based on a Differential Evolution algorithm
Elias J. R. Freitas, Miri Weiss Cohen, Frederico G. Guimarães, Luciano C. A. Pimenta
Multi-UAV Behavior-based Formation with Static and Dynamic Obstacles Avoidance via Reinforcement Learning
Yuqing Xie, Chao Yu, Hongzhi Zang, Feng Gao, Wenhao Tang, Jingyi Huang, Jiayu Chen, Botian Xu, Yi Wu, Yu Wang
Escaping Local Minima: Hybrid Artificial Potential Field with Wall-Follower for Decentralized Multi-Robot Navigation
Joonkyung Kim, Sangjin Park, Wonjong Lee, Woojun Kim, Nakju Doh, Changjoo Nam
A hierarchical framework for collision avoidance in robot-assisted minimally invasive surgery
Jacinto Colan, Ana Davila, Khusniddin Fozilov, Yasuhisa Hasegawa