Safety-critical model predictive control with discrete-time control barrier function

J Zeng, B Zhang, K Sreenath - 2021 American Control …, 2021 - ieeexplore.ieee.org
The optimal performance of robotic systems is usually achieved near the limit of state and
input bounds. Model predictive control (MPC) is a prevalent strategy to handle these …

Rule-based safety-critical control design using control barrier functions with application to autonomous lane change

S He, J Zeng, B Zhang… - 2021 American Control …, 2021 - ieeexplore.ieee.org
This paper develops a new control design for guaranteeing a vehicle's safety during lane
change maneuvers in a complex traffic environment. The proposed method uses a finite …

Safety-critical control with nonaffine control inputs via a relaxed control barrier function for an autonomous vehicle

J Seo, J Lee, E Baek, R Horowitz… - IEEE Robotics and …, 2022 - ieeexplore.ieee.org
When designing a controller for the autonomous vehicle system, safety and trajectory
tracking performance are two major concerns. This letter proposes a novel control design for …

Probabilistic safety-assured adaptive merging control for autonomous vehicles

Y Lyu, W Luo, JM Dolan - 2021 IEEE International Conference …, 2021 - ieeexplore.ieee.org
Autonomous vehicles face tremendous challenges while interacting with human drivers in
different kinds of scenarios. Develo** control methods with safety guarantees while …

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 …

Safe and Stable RL (S2RL) Driving Policies Using Control Barrier and Control Lyapunov Functions

B Gangopadhyay, P Dasgupta… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Deep Reinforcement Learning (DRL) has been successfully applied to learn policies for
safety-critical systems with unknown model dynamics in simulation. DRL controllers though …

Iterative convex optimization for model predictive control with discrete-time high-order control barrier functions

S Liu, J Zeng, K Sreenath… - 2023 American Control …, 2023 - ieeexplore.ieee.org
Safety is one of the fundamental challenges in control theory. Recently, multi-step optimal
control problems for discrete-time dynamical systems were formulated to enforce stability …

Distributed MPC for automated vehicle platoon: A path-coupled extended look-ahead approach

Z Zuo, K Yang, H Wang, Y Wang… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
This paper presents a distributed model predictive control (DMPC) algorithm to achieve the
combined longitudinal and lateral control of automated vehicle platoon on curved roads. To …

A collision cone approach for control barrier functions

M Tayal, BG Goswami, K Rajgopal, R Singh… - arxiv preprint arxiv …, 2024 - arxiv.org
This work presents a unified approach for collision avoidance using Collision-Cone Control
Barrier Functions (CBFs) in both ground (UGV) and aerial (UAV) unmanned vehicles. We …

Safe and robust motion planning for dynamic robotics via control barrier functions

A Manjunath, Q Nguyen - 2021 60th IEEE Conference on …, 2021 - ieeexplore.ieee.org
Control Barrier Functions (CBF) are widely used to enforce the safety-critical constraints on
nonlinear systems. Recently, these functions are being incorporated into a path planning …