Benjamin C. Gruenwald
University of South Florida
62 Papers
180 Citations
Benjamin C. Gruenwald is an academic researcher from University of South Florida. The author has contributed to research in topics: Adaptive control & Dynamical systems theory. The author has an hindex of 12, co-authored 56 publications. Previous affiliations of Benjamin C. Gruenwald include Missouri University of Science and Technology.
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Papers
A set-theoretic model reference adaptive control architecture for disturbance rejection and uncertainty suppression with strict performance guarantees
TL;DR: A new model reference adaptive control architecture for uncertain dynamical systems is presented to address disturbance rejection and uncertainty suppression and has the capability to enforce strict performance guarantees.
95
Computing actuator bandwidth limits for model reference adaptive control
TL;DR: A linear matrix inequalities-based hedging approach is developed and evaluated for model reference adaptive control of uncertain dynamical systems in the presence of actuator dynamics and proposes a linear matrix inequality-based framework for the computation of the minimum allowable actuator bandwidth limits.
58
Relaxing the stability limit of adaptive control systems in the presence of unmodelled dynamics
TL;DR: An adaptive control architecture such that the proposed adaptive controller is augmented with an adaptive robustifying term is presented, which allows the closed-loop dynamical system to remain stable in the presence of large system uncertainties when the unmodelled system dynamics satisfy a set of conditions.
38
On transient performance improvement of adaptive control architectures
TL;DR: This work presents a new approach to improve the transient performance of adaptive control architectures that involves added terms in the update law entitled artificial basis functions constructed through a gradient optimisation procedure to minimise the system error between an uncertain dynamical system and a given reference model during the learning phase of an adaptive controller.
27
On Event-Triggered Adaptive Architectures for Decentralized and Distributed Control of Large-Scale Modular Systems
TL;DR: The proposed adaptive architectures guarantee overall system stability while reducing wireless network utilization and achieving a given system performance in the presence of system uncertainties that can result from modeling and degraded modes of operation of the modules and their interconnections between each other.