METHOD OF VIBRODIAGNOSTICS OF BEARINGS OF ROTOR SYSTEM

摘要

the invention u043eu0442u043du043eu0441u0438u0442u0441u00a0 to engineering, in particular to a method u0432u0438u0431u0440u043eu0434u0438u0430u0433u043du043eu0441u0442u0438u043au0438 bearing rotor systems in which the rotor is mounted on two u0448u0430u0440u0438u043au043eu043fu043eu0434u0448u0438u043fu043du0438u043a oh, and can be used in electric and aviation. the purpose of u0438u0437u043eu0431u0440u0435u0442u0435u043du0438u00a0 - enhancing the credibility and informativeness of the diagnosis.the tolerances on structural parameters of bearings u043eu043fu0440u0435u0434u0435u043bu00a0u044eu0442 zone spectrum, vibration, rotor, in which the u043du0430u0445u043eu0434u00a0u0442u0441u00a0 driving frequency. experimentally calculated zones in u043eu043fu0440u0435u0434u0435u043bu00a0u044eu0442 accurate u0437u043du0430u0447u0435u043du0438u00a0 these frequencies, the u0440u0430u0437u0431u0440u043eu0441u043eu0432 structural parameters of bearings u0432u044bu0447u0438u0441u043bu00a0u044eu0442 zone spectrum and in which u043du0430u0445u043eu0434u00a0u0442u0441u00a0 information frequency.in three different u043fu043eu043bu043eu0436u0435u043du0438u00a0u0445 rotor in space with the help of the spectrum analyzer, watching the change frequency information u0440u043eu0442u043eu0440u043du043eu0439 peaks in vibration system u044bu0437u0432u0430u043du043du044bu0445 defects. u043eu0442u043du043eu0441u00a0u0442 defects more or less laden laden u043fu043eu0434u0448u0438u043fu043du0438u043au0443 depending on frequency sensitivity coefficients with corresponding speck u0442u0440u0430u043bu044cu043du044bu0445 u0441u043eu0441u0442u0430u0432u043bu00a0u044eu0449u0438u0445.