Research and application of operation condition of 3-dimensional of rotor of rotating machinery
XU Guang-hua · Machinery Design and Manufacture · 2008
Put in orbit two-dimensional signal based on the introduction of axial signal,taking into horizontal,vertical and axial three-way signal the formation of three-dimensional orbit.Then,the signal decomposition,from the frequency signal,and is derived by determining the single-frequency signals in the three-dimensional orbit is elliptical plane graphics.The actual three-dimensional orbit is the frequency of the signal path.The increase in the amount of information,enriched the diagnostic information,reducing the occurrence of misjudgment of the situation.