3 papers
eess.SY2022
Stability and Safety through Event-Triggered Intermittent Control with Application to Spacecraft Orbit Stabilization
Pio Ong, Gilbert Bahati, Aaron D. Ames
In systems where the ability to actuate is a scarce resource, e.g., spacecrafts, it is desirable to only apply a given controller in an intermittent manner--with periods where the…
eess.SY2022
Safe Backstepping with Control Barrier Functions
Andrew J. Taylor, Pio Ong, Tamas G. Molnar +1
Complex control systems are often described in a layered fashion, represented as higher-order systems where the inputs appear after a chain of integrators. While Control Barrier Fu…
eess.SY2020
Safety-Critical Event Triggered Control via Input-to-State Safe Barrier Functions
Andrew J. Taylor, Pio Ong, Jorge Cortes +1
The efficient utilization of available resources while simultaneously achieving control objectives is a primary motivation in the event-triggered control paradigm. In many modern c…