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Journal of Automation and Information Sciences

Erscheint 12 Ausgaben pro Jahr

ISSN Druckformat: 1064-2315

ISSN Online: 2163-9337

SJR: 0.173 SNIP: 0.588 CiteScore™:: 2

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Influence of Technological Process on Dynamics of Controlled Machine Aggregates

Volumen 42, Ausgabe 1, 2010, pp. 42-52
DOI: 10.1615/JAutomatInfScien.v42.i1.40
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ABSTRAKT

The influence of dynamic processes in the controlled machine aggregates of technological processes, which change elastically inertia parameters and the structure of physical models is studied. It is shown, that simplification of physical models by ignoring technological inflexibility in some cases can result in the errors of qualitative and quantitative character. The cases of development of vibrations like beating, which considerably promote the unevenness of loads in resilient shafting are established. Amplitude vibrations in less hard shafting can be considerable and stipulate the change of sign of resilient moments. It is established, that simplification of physical models is admissible in the cases when technological inflexibility is close to inflexibility of resilient shafting. In these cases dynamic processes will be almost one frequency.

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