Reduced-Order Small-Signal Model of Microgrid Systems

NORMAL FORM SOLUTION OF REDUCED ORDER OSCILLATING SYSTEMS

This paper describes a preliminary investigation into the use of normal form theory for modelling large non-linear dynamical systems. Limit cycle oscillations are determined for simple two-degree-of-freedom double pendulum systems. The double pendulum system is reduced into its centre manifold before computing normal forms. Normal forms are obtained using a period averaging method which is appl...

Estimation of Signal Integrity Loss Through Reduced Order Interconnect Model

In the paper an infinitesimally small segment of an interconnect has been initially considered and modeled as a two-port network which in turn allowed the modeling of a long interconnect as the cascading of several such networks. After the model order reduction by Pade-approximation various signal integrity losses, such as delay, overshoot, undershoot or glitch, etc. are estimated analytically ...

The Reduced Order Model Problem in Distributed Parameter Systems Adaptive

Stabilizing reduced order model predictive control for constrained linear systems

Abstract: This paper considers a stabilizing reduced order model predictive control for constrained linear discrete-time systems. By employing a system decomposition on the inputoutput function space, a reduced order model predictive control law, which guarantees closedloop stability and feasibility, is obtained from a low dimensional on-line optimization problem. Numerical examples are provide...

Reduced Order Modeling of Nonlinear Control Systems