滚动轴承数据库设计及其在故障诊断中的应用

针对国内外滚动轴承种类繁多、编号复杂以及轴承故障特征频率难以获得的现状,利用Power Builder强大的数据库功能,设计出一套数据完整、查询快捷方便,并与瑞典SKF公司的轴承故障特征频率参数相吻合的数据库系统,同时举例说明该系统可广泛应用于设备状态监测、故障诊断和预知维修领域。

Database design of rolling bearing and application in fault diagnosis

Due to the fact of various, complex and the difficulty of the getting of character frequency of bearing of the world, A set database of integrated data, conveniences query and according in the character frequency of Company SKF are introduced in this paper by using of the function of database design of Power Builder. At the same time, the database system can be wildly applied in the field of fault diagnosis and pre-dicting repair with an example.