3 papers
eess.SP2026
A New Approach for ARMA Pole Estimation Using Higher-Order Crossings
Timothy I. Salsbury, Ashish Singhal
The paper describes a new method for estimating the poles of an ARMA model using higher-order crossings. The method involves transforming counts of crossing events into estimates o…
eess.SY2026
Optimizing Chilled Water Systems with Cooling Towers via Virtual Power Metrics and Extremum-Seeking Control
Min Gyung Yu, Alex Vlachokostas, Karthik Devaprasad +4
This paper presents an extremum seeking control (ESC) method for cooling tower fans to minimize overall power consumption of a chilled water plant system. Simulation studies across…
eess.SY2026
Data-Driven Koopman-Enhanced Extremum Seeking for Oscillation Damping in Nonlinear Systems
Timothy I. Salsbury, Min Gyung Yu, Sayak Mukherjee
We propose a novel extremum seeking control (ESC) method that operates in a lifted Koopman state space to minimize the filtered RMS energy in the dominant subspace. The lifted repr…