Now showing items 1-10 of 12
Co-Design of Arbitrated Network Control Systems with Overrun Strategies
This paper addresses co-design of platform and control of multiple control applications in a network control system. Limited and shared resources among control and noncontrol applications introduce delays in transmitted ...
Analysis of Slow Convergence Regions in Adaptive Systems
We examine convergence properties of errors in a class of adaptive systems that corresponds to adaptive control of linear time-invariant plants with state variables accessible. We demonstrate the existence of a sticking ...
Foundations of Infrastructure CPS
Infrastructures have been around as long as urban centers, supporting a society’s needs for its planning, operation, and safety. As we move deeper into the 21st century, these infrastructures are becoming smart – they ...
A Delay-Aware Cyber-Physical Architecture for Wide-Area Control of Power Systems
In this paper we address the problem of widearea control of power systems in presence of different classes of network delays. We pose the control objective as an LQR minimization of the electro-mechanical states of the ...
A Practical Integration of Automatic Generation Control and Demand Response
For a power grid to operate properly, electrical frequency must be continuously maintained close to its nominal value. Increasing penetration of distributed generation, such as solar and wind generation, introduces ...
Utilization-Aware Adaptive Back-Pressure Traffic Signal Control
Back-pressure control of traffic signal, which computes the control phase to apply based on the real-time queue lengths, has been proposed recently. Features of it include (i) provably maximum stability, (ii) low ...
A Model-based Dynamic Toll Pricing Strategy for Controlling Highway Traffic
A model-based approach to dynamic toll pricing has been developed to provide a systematic method for determining optimal freeway pricing schemes. A novel approach is suggested for alleviating congestion, which utilizes ...
Adaptive Output-Feedback Control for A Class of Multi-Input-Multi-Output Plants with Applications to Very Flexible Aircraft
A dominant presence of parametric model uncertainties necessitates an adaptive approach for control of very flexible aircraft (VFA). This paper proposes an adaptive controller that includes a baseline design based on ...
Delay-Aware Control Designs of Wide-Area Power Networks: Proofs of the Results
The purpose of this document is to provide proofs of the results in Dibaji et al. (2017).
Squaring-Up Method for Relative Degree Two Plants
Abstract--- Non-square multi-input-multi-output (MIMO) plants are becoming increasingly common, as the addition of multiple sensors is becoming prevalent. However, square systems are needed sometimes as an leverage when ...