DYNAMICS AND FAULT DETECTION IN ROTOR BALL BEARING SYSTEM
Journal Title: International Journal of Engineering Sciences & Research Technology - Year 30, Vol 4, Issue 6
Abstract
The dynamics of high speed rotating machinery plays an important role in the modern world. In the design of complex mechanical components and rotating machines, such as turbines, compressors , electrical machines, centrifuges or machine tool spindles, systematic analysis of dynamic behavior is needed. The dynamics of a rotor can be highly influenced by the design of support bearings, since, the critical speeds and the magnitude of vibration r esponses are dependent on the stiffness and damping characteristics of the bearings. To have the precise knowledge of the dynamics of rotor - bearing systems, it is very much essential to use the correct values of stiffness and damping coefficients of the s upport bearings. Hertzian contact theory is used to model the force - deformation relationship, also by using matlab software an attempt is made to find the solutions which will result in various plots
Authors and Affiliations
Nilambari Shinde, , Shekhawat
Keywords
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