... 09 08 2011 09 08 2011 delays differential equations eigenvalues and eigenfunctions feedback finite element analysis numerical stability periodic control time-varying systems It is well known that the main dynamical instability in many systems in science and engineering...

... optimization in computing solutions to the general nonlinear time-varying systems is also illustrated by comparison with DDE23 ( 14 ), a numerical integration scheme for nonlinear DDEs. Second, the estimation module, which is independent of the simulation module, is used to estimate the parameters...

... operation will damp out at a very slow rate, dramatically affecting the fatigue life of the turbine. discrete time systems large-scale systems linear systems nonlinear systems parameter estimation partial differential equations signal synthesis time-varying systems wind turbines 23...

.... Intell. 0952-1976 , 17 ( 6 ), pp. 675 – 686 . 10.1016/j.engappai.2004.08.002 Yan , X. G. , Chen , I. M. , and Lam , J. , 2001 , “ D-Type Learning Control for Nnonlinear Time-Varying Systems With Unknown Initial States and Inputs ,” Trans. Inst. Meas. Control (London) 0142...

...S. Kalender; H. Flashner This paper proposes a new design approach for control of periodically time-varying systems. The approach is based on the point-mapping technique to obtain an equivalent linear time-invariant sampled-data system for the linear periodically time-varying system...

..., A ( t ) is an n × n bounded, time-varying system matrix, h ( x , t ) is an n × n nonlinear inertia matrix of bounded time variation, k i ( x , t ) , i = 1 , 2 , … , q are n × n nonlinear matrices of bounded time variation...

... 05 10 2006 24 10 2007 N-body problems multivariable systems linearisation techniques stability eigenvalues and eigenfunctions matrix algebra time-varying systems autoregressive processes multibody systems stability analysis partial Floquet method autoregressive method...

... systems feedback linearisation techniques time-varying systems periodic control symbol manipulation gain control control system synthesis Nonlinear time-periodic systems appear naturally in various branches of science and engineering and numerous practical applications can be found...

... and numerically. Therefore, in this paper, periodic motions for such an oscillator will be investigated. time-varying systems friction bifurcation damping vibrations 27 06 2005 22 03 2006 2006 American Society of Mechanical Engineers ...

... and Resonances ,” G. Giacaglia , ed., Riedel , Dordrecht , pp. 76 – 81 . 08 11 2005 15 03 2006 N-body problems time-varying systems symmetry Inspired by the work of Holmes and his collaborators on the classification of periodic orbits in three-dimensional flows according...