An efficient spatial-temporal trajectory planner for autonomous vehicles in unstructured environments

Z Han, Y Wu, T Li, L Zhang, L Pei, L Xu… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
As a fundamental component of autonomous driving systems, motion planning has garnered
significant attention from both academia and industry. This paper focuses on efficient and …

Meeting-merging-mission: A multi-robot coordinate framework for large-scale communication-limited exploration

Y Gao, Y Wang, X Zhong, T Yang… - 2022 IEEE/RSJ …, 2022 - ieeexplore.ieee.org
This letter presents a complete framework Meeting-Merging-Mission for multi-robot
exploration under communication restriction. Considering communication is limited in both …

External forces resilient safe motion planning for quadrotor

Y Wu, Z Ding, C Xu, F Gao - IEEE Robotics and Automation …, 2021 - ieeexplore.ieee.org
Adaptive autonomous navigation with no prior knowledge of extraneous disturbance is of
great significance for quadrotors in a complex and unknown environment. The mainstream …

Rayen: Imposition of hard convex constraints on neural networks

J Tordesillas, JP How, M Hutter - arXiv preprint arXiv:2307.08336, 2023 - arxiv.org
This paper presents RAYEN, a framework to impose hard convex constraints on the output
or latent variable of a neural network. RAYEN guarantees that, for any input or any weights …

Robust trajectory planning for spatial-temporal multi-drone coordination in large scenes

Z Wang, C Xu, F Gao - 2022 IEEE/RSJ International …, 2022 - ieeexplore.ieee.org
In this paper, we describe a robust multi-drone planning framework for high-speed
trajectories in large scenes. It uses a free-space-oriented map to free the optimization from …

Mixed-integer-based path and morphing planning for a tensegrity drone

S Savin, A Al Badr, D Devitt, R Fedorenko, A Klimchik - Applied Sciences, 2022 - mdpi.com
This paper proposes a method for simultaneously planning a path and a sequence of
deformations for a tensegrity drone. Previous work in the field required the use of bounding …

Survey on Motion Planning for Multirotor Aerial Vehicles in Plan-Based Control Paradigm

G Kulathunga, A Klimchik - Remote Sensing, 2023 - mdpi.com
In general, optimal motion planning can be performed both locally and globally. In such a
planning, the choice in favor of either local or global planning technique mainly depends on …

Fast 3D sparse topological skeleton graph generation for mobile robot global planning

X Chen, B Zhou, J Lin, Y Zhang… - 2022 IEEE/RSJ …, 2022 - ieeexplore.ieee.org
In recent years, mobile robots are becoming ambitious and deployed in large-scale
scenarios. Serving as a high-level understanding of environments, a sparse skeleton graph …

Fast Iterative Region Inflation for Computing Large 2-D/3-D Convex Regions of Obstacle-Free Space

Q Wang, Z Wang, C Xu, F Gao - arXiv preprint arXiv:2403.02977, 2024 - arxiv.org
1) Restrictive Inflation is designed to ensure the managibility of the generated convex
polytope. Based on its characteristic of few variables but rich constraints, an efficient and …

[HTML][HTML] Three-Dimensional Flight Corridor: An Occupancy Checking Process for Unmanned Aerial Vehicle Motion Planning inside Confined Spaces

S Mostafa, A Ramirez-Serrano - Robotics, 2023 - mdpi.com
To deploy Unmanned Aerial Vehicles (UAVs) inside heterogeneous GPS-denied confined
(potentially unknown) spaces, such as those encountered in mining and Urban Search and …