6 papers
Reference-Governed Distributed Safe Gradient Flow for Safe Optimal Output Agreement of Multi-Agent Systems
Zhanglin Shangguan, Wei Xiao, Bo Yang +1
This paper studies safe optimal output agreement for nonlinear multi-agent systems with output safety constraints. Existing safe feedback optimization methods often implement gradi…
Synthesizing Safety in Infinite-Horizon Optimal Control for Disturbed High-Relative-Degree Systems via Barrier-Regulating Auxiliary Variables
Zhanglin Shangguan, Wei Xiao, Qi Li +2
Optimal stabilization of safety-critical nonlinear systems requires balancing long-term performance and strict safety constraints. Existing quadratic-programming-based control barr…
Reservoir observer enhanced with residual calibration and attention mechanism
Yichen Liu, Wei Xiao, Tianguang Chu
Reservoir observers provide a data-driven approach to the inference of unmeasured variables from observed ones for nonlinear dynamical systems. While previous studies have demonstr…
Event-Triggered Adaptive Taylor-Lagrange Control for Safety-Critical Systems
Shuo Liu, Wei Xiao, Christos G. Cassandras +1
This paper studies safety-critical control for nonlinear systems under sampled-data implementations of the controller. The recently proposed Taylor--Lagrange Control (TLC) method p…
Finite-time Convergent Control Barrier Functions with Feasibility Guarantees
Anni Li, Yingqing Chen, Christos G. Cassandras +1
This paper studies the problem of finite-time convergence to a prescribed safe set for nonlinear systems whose initial states violate the safety constraints. Existing Control Lyapu…
Event-Driven Safe and Resilient Control of Automated and Human-Driven Vehicles under EU-FDI Attacks
Yi Zhang, Yichao Wang, Wei Xiao +2
This paper studies the safe and resilient control of Connected and Automated Vehicles (CAVs) operating in mixed traffic environments where they must interact with Human-Driven Vehi…