当零件是旋转运动的零部件时，例如各种传动轴、主轴、风机、水泵叶轮、刀具、电动机和汽轮机的转子等，统称为回转体。
The details are as follows:1)Typical failure of rotating machinery, such as rotor imbalance was simulated in experiment ,summarized and analysed.2)By application which include form、rules and data type classification of data structures, The SQL2000 database will have an open database platform.
主要内容如下:(1)对旋转机械故障转子不平衡等典型故障的判断依据进行总结并进行实验模拟和数据分析。 (2)应用SOL2000数据库中的表、规则及数据类型将已有数据分类搭建开放式数据库平台,为后续的数据结构完善提供扩展空间,并将实验数据及典型专家经验录入知识库和数据库做为对比数据。
参考来源 - 旋转机械故障诊断实验专家系统·2,447,543篇论文数据，部分数据来源于NoteExpress
转子动平衡的关键是提取转子不平衡振动的振幅与相位。
The key of rotor balance lies in picking up the amplitude and phase of the rotor's unbalanced vibration.
水泵剧烈震动可能电动转子不平衡，或联轴器结合不良，轴承磨损弯曲；
Rattling electric pump rotor may be uneven, or combination of bad coupling, bearings wear bending;
工厂实践中极易将各种原因引起的同频振动均归结为转子不平衡，造成一些误诊。
It is easy to consider all Synchronous vibration due to various reasons as dynamic unbalance in plant practice, so that often to make erroneous diagnosis.
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