Safety-critical control and planning for obstacle avoidance between polytopes with control barrier functions

A Thirugnanam, J Zeng… - … Conference on Robotics …, 2022 - ieeexplore.ieee.org
Obstacle avoidance between polytopes is a chal-lenging topic for optimal control and
optimization-based tra-jectory planning problems. Existing work either solves this problem …

[PDF][PDF] A one decade survey of autonomous mobile robot systems

NAK Zghair, AS Al-Araji - International Journal of Electrical and …, 2021 - core.ac.uk
Recently, autonomous mobile robots have gained popularity in the modern world due to
their relevance technology and application in real world situations. The global market for …

RDA: An accelerated collision free motion planner for autonomous navigation in cluttered environments

R Han, S Wang, S Wang, Z Zhang… - IEEE Robotics and …, 2023 - ieeexplore.ieee.org
Autonomous motion planning is challenging in multi-obstacle environments due to
nonconvex collision avoidance constraints. Directly applying numerical solvers to these …

Multi-ship encounter situation graph structure learning for ship collision avoidance based on AIS big data with spatio-temporal edge and node attention graph …

M Gao, M Liang, A Zhang, Y Hu, J Zhu - Ocean Engineering, 2024 - Elsevier
With the increasing number of ships on the sea, the frequency multi-ship encounters
situation was becoming more common than two-ship encounter. The complexity and risk of …

Robust mader: Decentralized multiagent trajectory planner robust to communication delay in dynamic environments

K Kondo, R Figueroa, J Rached… - IEEE Robotics and …, 2023 - ieeexplore.ieee.org
Communication delays can be catastrophic for multiagent systems. However, most existing
state-of-the-art multiagent trajectory planners assume perfect communication and therefore …

Optimal lane-free crossing of cavs through intersections

M Amouzadi, MO Orisatoki… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Connected and autonomous vehicles (CAVs), unlike conventional cars, will utilise the whole
space of intersections and cross in a lane-free order. This article formulates such a lane-free …

Puma: Fully decentralized uncertainty-aware multiagent trajectory planner with real-time image segmentation-based frame alignment

K Kondo, CT Tewari, MB Peterson… - … on Robotics and …, 2024 - ieeexplore.ieee.org
Fully decentralized, multiagent trajectory planners enable complex tasks like search and
rescue or package delivery by ensuring safe navigation in unknown environments …

Velocity obstacle for polytopic collision avoidance for distributed multi-robot systems

J Huang, J Zeng, X Chi, K Sreenath… - IEEE Robotics and …, 2023 - ieeexplore.ieee.org
Obstacle avoidance for multi-robot navigation with polytopic shapes is challenging. Existing
works simplify the system dynamics or consider it as a convex or non-convex optimization …

Conflict-based model predictive control for scalable multi-robot motion planning

A Tajbakhsh, LT Biegler… - 2024 IEEE International …, 2024 - ieeexplore.ieee.org
This paper presents a scalable multi-robot motion planning algorithm called Conflict-Based
Model Predictive Control (CB-MPC). Inspired by Conflict-Based Search (CBS), the planner …

Data-driven risk-sensitive model predictive control for safe navigation in multi-robot systems

A Navsalkar, AR Hota - 2023 IEEE International Conference on …, 2023 - ieeexplore.ieee.org
Safe navigation is a fundamental challenge in multi-robot systems due to the uncertainty
surrounding the future trajectory of the robots that act as obstacles for each other. In this …