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1.
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The paper relates to the fluid forces acting on the journal of the slide bearing. These forces can be calculated using the Reynolds equation. The development of actively [...]
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2.
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The problem of active vibration control of weakly damped mechanical structures is potentially unstable modes of vibrations due to the positive feedback for some vibration [...]
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3.
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Tůma, J.
The paper deals with analysis of a c antilever beam equipped by the active vibration control system. The cantilever beam as a continuum is approximated by a lumped-parame [...]
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4.
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Tůma, J.
The paper deals with a non-causal order-tracking filter that is known as a Vold-Kalman filter. The V-K filter is intended to analyse tonal noise and vibration signals tha [...]
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5.
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The paper deals with the problem of building of the test stand for active control of journal bearing by piezoactuator acting at bushing position inside bearing housing. T [...]
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6.
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There are many ways how to model a rotor system with journal bearings, but this paper prefers an approach, which is based on the concept developed by Muszynska (1986). In [...]
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7.
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Tůma, J.
The paper deals with a statistical method for the evaluation of life test results. It is supposed that only some of the test specimens are observed until breaking while o [...]
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8.
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Tůma, J.
The paper deals with methods for frequency spectrum estimation by autoregressive modeling. Estimate of the autoregressive model parameters is the first step in this way o [...]
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9.
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Tůma, J.
The paper deals with the problem of angular vibration measurements. The source of information about angular vibrations is an incremental rotary encoder producing a string [...]
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10.
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The paper deals with a working prototype of a system for the active vibration control of journal bearings to prevent rotor instability due to the oil film. The controllab [...]
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