Advances in Safe and Efficient Control Systems

The field of control systems is moving towards the development of safe and efficient methods for navigating dynamic environments. Researchers are introducing innovative approaches to address the challenges of ensuring safety and performance in systems with uncertainties and disturbances. One of the key directions is the use of control barrier functions (CBFs) and model predictive control (MPC) to guarantee safety and stability. Another important area is the development of risk-sensitive and distributionally robust methods for making decisions under uncertainty. Noteworthy papers in this area include the Distributionally Robust Acceleration Control Barrier Filter, which achieves efficient UAV obstacle avoidance through a novel control barrier function, and Provably Safe Model Updates, which introduces a framework for certifying the safety of model updates. Other notable works, such as the Dynamic Log-Gaussian Process Control Barrier Function and Safety Reinforced Model Predictive Control, demonstrate significant improvements in obstacle avoidance performance and safety margins. Overall, these advances are enabling the development of more reliable and efficient control systems for a wide range of applications, including autonomous driving and robotics.

Sources

Distributionally Robust Acceleration Control Barrier Filter for Efficient UAV Obstacle Avoidance

Dynamic Log-Gaussian Process Control Barrier Function for Safe Robotic Navigation in Dynamic Environments

Provably Safe Model Updates

Risk-Sensitive Q-Learning in Continuous Time with Application to Dynamic Portfolio Selection

PAC-Bayesian Optimal Control with Stability and Generalization Guarantees

Safety Reinforced Model Predictive Control (SRMPC): Improving MPC with Reinforcement Learning for Motion Planning in Autonomous Driving

Pick-to-Learn for Systems and Control: Data-driven Synthesis with State-of-the-art Safety Guarantees

Constrained Control of PDE Traffic Flow via Spatial Control Barrier Functions

Safe model-based Reinforcement Learning via Model Predictive Control and Control Barrier Functions

On Disturbance-Aware Minimum-Time Trajectory Planning: Evidence from Tests on a Dynamic Driving Simulator

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