Nettet1. mar. 2004 · In this paper we use Floquet–Lyapunov theory to derive the Floquet factors of the state-transition matrix of a given linear time-periodic system. We show how the … Nettet12. apr. 2024 · In this paper, the preview tracking control problem for linear discrete-time periodic systems is considered. First, to overcome the difficulty arising from periodicity of the system, the linear discrete-time periodic system is transformed into an ordinary time-invariant system by lifting method.
A PERIODIC SYSTEMS TOOLBOX FOR MATLAB A. Varga - NTNU
NettetThe purpose of this review is to provide a survey of some of the most important bifurcation phenomena that one can observe in pulse-modulated converter systems when operating with high corrector gain factors. Like other systems with switching control, electronic converter systems belong to the class of piecewise-smooth dynamical systems. A … Nettetcontrol of linear time-periodic systems. Key words: matrix logarithm, Floquet, Lyapunov, time-periodic PACS: 15, 34.? The work reported here was supported by NSERC … simpsons australia beer
Analysis and control of linear periodically time varying systems
Nettet25. mai 1990 · Abstract: A generalized Nyquist stability criterion for linear time periodic systems is presented. This stability criterion is similar in many respects to the generalized Nyquist stability criterion for linear time invariant multi-input multi-output systems. Nettet18. feb. 2024 · A linear time periodic system is initially considered for the computation of STM and stability analysis using the state augmentation and Normal Form techniques. Based on the stability characteristics, the system parameters from the … NettetThe behavior of such systems is often counter-intuitive and closed form analytical formulas can rarely be given even for the linear stability conditions. If parametric excitation is coupled with the delay effect, then the governing equation is a delay differential equation with time periodic coefficients, and the stability properties are even more intriguing. simpsons audio downloads