32 citations · 72 across the 9 of their papers we have counts for
9 papers
Designing Barrier Functions for Graceful Safety Control
Yejin Moon, Gabor Orosz, Hosam K. Fathy
This paper examines the problem of achieving "grace" when controlling dynamical systems for safety, which is defined in terms of providing multi-layered safety assurances. Namely,…
Combined Plant and Controller Optimization of an Underwater Energy Harvesting Kite System
Kartik Naik, Sumedh Beknalkar, James Reed +3
This paper presents the formulation and results for a control-aware optimization of the combined geometric and structural design of an energy-harvesting underwater kite. Because ki…
Monitoring and Control System Development and Experimental Validation for a Novel Extrapulmonary Respiratory Support Setup
Mahsa Doosthosseini, Kevin R. Aroom, Majid Aroom +9
This paper presents a novel mechatronic setup intended for providing respiratory support to patients suffering from pulmonary failure. The setup relies upon the circulation of an o…
Pulse-and-Glide Driving with Drivability Constraints: A Pontryagin Approach
Carey A. Whitehair, Michelle A. K. Denlinger, Hosam K. Fathy
This paper uses Pontryagin methods to analyze pulse-and-glide driving for different nominal vehicle speeds. There is significant literature supporting the fact that pulse-and-glide…
Reducing Road Vehicle Fuel Consumption by Exploiting Connectivity and Automation: A Literature Survey
Miguel Alvarez, Chu Xu, Manuel A. Rodriguez +4
This paper examines the degree to which connectivity and automation can potentially reduce the overall fuel consumption of on-road vehicles. The paper begins with a simulation stud…
Parameter Identification and Sensitivity Analysis for Zero-dimensional Physics-based Lithium-Sulfur Battery Models
Chu Xu, Timothy Cleary, Guoxing Li +2
This paper examines the problem of estimating the parameters of a Lithium-Sulfur (LiS) battery from experimental cycling data. LiS batteries are attractive compared to traditional…
Fisher Identifiability Analysis of Longitudinal Vehicle Dynamics
Aaron Kandel, Mohamed Wahba, Hosam K. Fathy
This paper investigates the theoretical Cramer-Rao bounds on estimation accuracy of longitudinal vehicle dynamics parameters. This analysis is motivated by the value of parameter e…
Distributed Kuramoto Self-Synchronization of Vehicle Speed Trajectories in Traffic Networks
Manuel Rodriguez, Hosam Fathy
This paper presents a distributed synchronization strategy for connected and automated vehicles in traffic networks. The strategy considers vehicles traveling from one intersection…
Online State Estimation for a Physics-Based Lithium-Sulfur Battery Model
Chu Xu, Timothy Cleary, Daiwei Wang +5
This article examines the problem of Lithium-Sulfur (Li-S) battery state estimation. Such estimation is important for the online management of this energy-dense chemistry. The lite…