Title
Risk-Bounded Control Using Stochastic Barrier Functions
Abstract
In this letter, we design real-time controllers that react to uncertainties with stochastic characteristics and bound the probability of a failure in finite-time to a given desired value. Stochastic control barrier functions are used to derive sufficient conditions on the control input that bound the probability that the states of the system enter an unsafe region within a finite time. These conditions are combined with reachability conditions and used in an optimization problem to find the required control actions that lead the system to a goal set. We illustrate our theoretical development using a simulation of a lane-changing scenario in a highway with dense traffic.
Year
DOI
Venue
2021
10.1109/LCSYS.2020.3043287
IEEE Control Systems Letters
Keywords
DocType
Volume
Barrier function,uncertainty,robotics
Journal
5
Issue
ISSN
Citations 
5
2475-1456
1
PageRank 
References 
Authors
0.40
0
6
Name
Order
Citations
PageRank
Shakiba Yaghoubi111.07
Keyvan Majd211.75
Georgios E. Fainekos380452.65
Tomoya Yamaguchi411.75
Danil V. Prokhorov537437.68
Bardh Hoxha6689.13