Národní úložiště šedé literatury Nalezeno 24 záznamů.  začátekpředchozí21 - 24  přejít na záznam: Hledání trvalo 0.00 vteřin. 
Permanent and active magnetic bearings
Kozánek, Jan ; Stolařík, M. ; Šafr, M.
In this paper, the design of a permanent contactless radial bearings was studied. The motor will be used as dynamic stand for further research in the field of vibration and stability problems in rotor dynamics. Due to insufficient reliability of analytical calculation of permanent magnet forces, preliminary measurements on a simple device were performed. The results obtained were used for the dimensioning of the bearings to be designed.
Rayleigh´s field in dynamics
Kozánek, Jan ; Scopel, D.
The method of analysis of the mathematical models of non-conservative and non-symmetric dynamic systems is presented. We seek a global insight into dynamic properties of the investigated system with help of the Rayleigh's Field of Values in complex plane.
Selected problems of nonlinear oscillations /Z 1293/00/
Půst, Ladislav
Report corresponds to the lectures presented in Tianjin and Tsinghua University, China. In 14 chapters were presented main works. done in IT ASCR in the last years in the field of nonlinear oscillations.

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