Safety-critical control with input delay in dynamic environment
Endowing nonlinear systems with safe behavior is increasingly important in modern control.
This task is particularly challenging for real-life control systems that operate in dynamically …
This task is particularly challenging for real-life control systems that operate in dynamically …
Control barrier functionals: Safety‐critical control for time delay systems
This work presents a theoretical framework for the safety‐critical control of time delay
systems. The theory of control barrier functions, that provides formal safety guarantees for …
systems. The theory of control barrier functions, that provides formal safety guarantees for …
Input-to-state safety with input delay in longitudinal vehicle control
Safe longitudinal control is discussed for a connected automated truck traveling behind a
preceding connected vehicle. A controller is proposed based on control barrier function …
preceding connected vehicle. A controller is proposed based on control barrier function …
Certifying safety for nonlinear time delay systems via safety functionals: a discretization based approach
In this paper, we consider the safety of continuous time control systems with input delays.
Safety functionals are constructed that define safety sets in the infinite-dimensional state …
Safety functionals are constructed that define safety sets in the infinite-dimensional state …
Preview Control Barrier Functions for Linear Continuous-Time Systems with Previewable Disturbances
Many (semi-) autonomous systems are equipped with mechanisms that provide a window of
projecting into the future. Predictions/projections of future exogenous inputs or disturbances …
projecting into the future. Predictions/projections of future exogenous inputs or disturbances …
ESO-Based Safety-Critical Control for Robotic Systems With Unmeasured Velocity and Input Delay
For practical robots, obtaining precise dynamic models and states is a challenge, which
presents difficulty in achieving safety-critical control. When faced with an uncertain dynamic …
presents difficulty in achieving safety-critical control. When faced with an uncertain dynamic …
Quantifying the Value of Preview Information for Safety Control
Safety-critical systems, such as autonomous vehicles, often incorporate perception modules
that can anticipate upcoming disturbances to system dynamics, expecting that such preview …
that can anticipate upcoming disturbances to system dynamics, expecting that such preview …
On the value of preview information for safety control
Incorporating predictions of external inputs, which can otherwise be treated as disturbances,
has been widely studied in control and computer science communities. These predictions …
has been widely studied in control and computer science communities. These predictions …
Control Barrier Functions for Linear Continuous-Time Input-Delay Systems with Limited-Horizon Previewable Disturbances
Cyber-physical and autonomous systems are often equipped with mechanisms that provide
predictions/projections of future disturbances, eg, road curvatures, commonly referred to as …
predictions/projections of future disturbances, eg, road curvatures, commonly referred to as …
Delay-dependent set-invariance for linear difference equations with multiple delays: a polyhedral approach
This paper revisits the set-invariance for linear delay-difference equations and proposes
novel delay-dependent notions in contrast with the existing delay-independent constructions …
novel delay-dependent notions in contrast with the existing delay-independent constructions …