Search Results for author: Andrew Singletary

Found 5 papers, 1 papers with code

Safe Drone Flight with Time-Varying Backup Controllers

no code implementations11 Jul 2022 Andrew Singletary, Aiden Swann, Ivan Dario Jimenez Rodriguez, Aaron D. Ames

TBCs reduce conservatism when compared to traditional backup controllers and can be directly applied to multi-agent coordination to guarantee safety.

Computational Efficiency

Safe Control for Nonlinear Systems with Stochastic Uncertainty via Risk Control Barrier Functions

no code implementations29 Mar 2022 Andrew Singletary, Mohamadreza Ahmadi, Aaron D. Ames

To this end, we introduce risk control barrier functions (RCBFs), which are compositions of barrier functions and dynamic, coherent risk measures.

Onboard Safety Guarantees for Racing Drones: High-speed Geofencing with Control Barrier Functions

no code implementations12 Jan 2022 Andrew Singletary, Aiden Swann, Yuxiao Chen, Aaron D. Ames

This paper details the theory and implementation behind practically ensuring safety of remotely piloted racing drones.

Unified Multi-Rate Control: from Low Level Actuation to High Level Planning

1 code implementation11 Dec 2020 Ugo Rosolia, Andrew Singletary, Aaron D. Ames

In this paper we present a hierarchical multi-rate control architecture for nonlinear autonomous systems operating in partially observable environments.

Learning for Safety-Critical Control with Control Barrier Functions

no code implementations L4DC 2020 Andrew Taylor, Andrew Singletary, Yisong Yue, Aaron Ames

Modern nonlinear control theory seeks to endow systems with properties of stability and safety, and have been deployed successfully in multiple domains.

BIG-bench Machine Learning

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