Application of Digital Correlation Filtering in Rotor-balance Measuring Theory
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Abstract:
Based on the introduction to the rotor-balance-measuring theory of digital correlation filtering.The amplitude value and phase of sine wave are picked-up by Matlab software in noise.It is realized in magneto balance-measuring system by using single-chip computer and this paper gives a concrete means.The calculations show that the digital correlation filtering has highly precision and strong ability of.It can apply in all kinds of rotors' balance-measuring.