Safety under uncertainty: Tight bounds with risk-aware control barrier functions

M Black, G Fainekos, B Hoxha… - … on Robotics and …, 2023 - ieeexplore.ieee.org
We propose a novel class of risk-aware control barrier functions (RA-CBFs) for the control of
stochastic safety-critical systems. Leveraging a result from the stochastic level-crossing …

Gaussian control barrier functions: Non-parametric paradigm to safety

MA Khan, T Ibuki, A Chatterjee - IEEE Access, 2022 - ieeexplore.ieee.org
Inspired by the success of control barrier functions (CBFs) in addressing safety, and the rise
of data-driven techniques for modeling functions, we propose a non-parametric approach for …

Learning Control Barrier Functions and their application in Reinforcement Learning: A Survey

M Guerrier, H Fouad, G Beltrame - arXiv preprint arXiv:2404.16879, 2024 - arxiv.org
Reinforcement learning is a powerful technique for developing new robot behaviors.
However, typical lack of safety guarantees constitutes a hurdle for its practical application on …

Safe Control Against Uncertainty: A Comprehensive Review of Control Barrier Function Strategies

S Wang, S Wen - IEEE Systems, Man, and Cybernetics …, 2025 - ieeexplore.ieee.org
The growing interest in robust designs and data-driven technologies for safe control
problems underscores the critical need to understand uncertainty for ensuring reliable safety …

Safe Motion Control of Autonomous Vehicle Ski-Stunt Maneuvers

F Han, J Yi - IEEE/ASME Transactions on Mechatronics, 2023 - ieeexplore.ieee.org
A ski-stunt maneuver is a type of aggressive vehicle motions in which a four-wheel vehicle
runs on two wheels on one side, and the other two wheels are lifted in the air. It is a …

Quadrotor stabilization with safety guarantees: A universal formula approach

M Li, Z Sun, S Weiland - arXiv preprint arXiv:2401.03500, 2024 - arxiv.org
Safe stabilization is a significant challenge for quadrotors, which involves reaching a goal
position while avoiding obstacles. Most of the existing solutions for this problem rely on …

On the Optimality, Stability, and Feasibility of Control Barrier Functions: An Adaptive Learning-Based Approach

AE Chriat, C Sun - IEEE Robotics and Automation Letters, 2023 - ieeexplore.ieee.org
Safety has been a critical issue for the deployment of learning-based approaches in real-
world applications. To address this issue, control barrier function (CBF) and its variants have …

Vision-Based Safety-Critical Landing Control of Quadrotors With External Uncertainties and Collision Avoidance

J Lin, Z Miao, Y Wang, H Wang… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
This article addresses the quadrotors' safety-critical landing control problem with external
uncertainties and collision avoidance. A geometrically robust hierarchical control strategy is …

Computation-Aware Learning for Stable Control with Gaussian Process

W Cao, A Capone, R Yadav, S Hirche… - arXiv preprint arXiv …, 2024 - arxiv.org
In Gaussian Process (GP) dynamical model learning for robot control, particularly for
systems constrained by computational resources like small quadrotors equipped with low …

Safe robust adaptive control under both parametric and nonparametric uncertainty

Y Kim, I Iturrate, J Langaa, C Sloth - Advanced Robotics, 2024 - Taylor & Francis
This article presents a method for guaranteeing the safety of a system with both parametric
and nonparametric uncertainties, while at the same time decreasing the conservatism …