How to diagnose and deal with bearingsignal which is gathered on-the-spot is the key problem based on the known of bearing trouble feature parameter and non-trouble one.
In this paper, experimental research for feasibility of on-line identification for grinding wheel wear states utilizing grinding spark signal in bearing grinding is presented.
本文对在轴承磨削中利用磨削火花信号实现砂轮磨损状态在线辨识的可行性进行了试验研究。
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In this paper, signal preprocessing for bearing determination of ocean surface radial current mapping by HF ground wave radar based on MUSIC is investigated.