Bearing vibration measurement and analysis method based on big data

Abstract

The invention relates to a method for measuring and analyzing bearing vibration based on big data, which includes the following steps: S1: through multiple vibration signal collections, establish a database and normal distribution of vibration information of the bearing, S2: conduct a large-scale analysis of the vibration information of the bearing Data analysis, combined with the actual yield rate of production, calculates the detection standard of vibration; S3: finally put the bearing into the vibration measuring machine to learn, the present invention analyzes the vibration information of the bearing through big data, and the vibration detection standard obtained is more accurate Accurate, reducing misjudgment, and the vibration measuring machine learns independently, and automatically establishes standards according to the actual production line yield, without the need for users to input testing standards, lowering the threshold for using vibration measuring software.

Description

technical field [0001] The invention relates to a method for measuring and analyzing bearing vibration based on big data, which belongs to the method of data processing and analysis. Background technique [0002] With the strengthening of bearing manufacturers' requirements for bearing vibration quality in recent years, regardless of the manufacturer, the bearing manufacturer or the distributor, the popularization and practicability of the instrument have basically been recognized by the majority of bearing users, and the instrument's identification readings are stable. Sexuality, reliability and efficiency are also becoming more and more prominent with the needs of manufacturers. With the increasing shortage of labor resources and increasing production costs, and bearing vibration measurement is indispensable in quality control and grade classification testing, the demand for rapid judgment and automatic measurement is increasing. The method of quick measurement in the pas...

AI Technical Summary

Problems solved by technology

The method of quick measurement in the past is mainly to set the quick measurement function in the instrument first and then observe the changes of the measurement status indicators of the three frequency bands during the measurement process. If the three lights are green at the same time, it means that the bearing is qualified. To a certain extent The reading requirements have been simplified, but the staff have to watch the loading and loading of the bearing during the operation, and observe the status of the three-band indicator light after completion. The constant raising and lowering of the head makes the operator very easy to fatigue

Usually, the very mechanical feeding and loading actions are blindly operated only by feeling, but it is very dangerous to feed by feeling on the high-speed rotating spindle without visual observation, which affects the safety of production.

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