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本文介绍刚性转子动平衡的一种简便测算方法。这一方法只需测量不平衡振幅值,引入“相对影响系数”的概念后使计算得以简化,且避免了通常需要的几何作图操作和方向符号判别的麻烦,容易掌握,适合转子现场平衡时推广使用。当机器转子安装使用一段时间后,由于磨损或变形,会使转子不平衡状态逐渐恶化,继续下去必然会降低机器的工作质量,甚至危及安全。因此,对重要的机器
This article describes a simple method of calculating the dynamic balance of a rigid rotor. This method only needs to measure the unbalance amplitude value, and the introduction of the concept of “relative influence coefficient” simplifies the calculation and avoids the troublesome of geometric drawing operation and direction symbol discrimination which are usually needed and is easy to grasp. It is suitable for the rotor field balance Promote use. When the machine rotor is installed for a period of time, the unbalanced state of the rotor will be gradually deteriorated due to the wear or deformation, which will inevitably reduce the working quality of the machine and even endanger the safety. So for important machines