模型试验在机床运动平稳性分析中的应用

Application of Model Experiment to Analyze the Stability of Machine Tool Running in Low Velocity

摩擦自激振动微分方程因其非线性不能求解 ,故文中提出运用模型试验和相似理论分析机床的低速运动平稳性 ,导出了表征导轨爬行现象的相似准则关系曲线 ,并通过实例对其进行了验证和推广。

This article advances applying the similar theory and the model experiment to analyze the smoothness of the machine tool running in low velocity,derives and verifies the process and the method with the examples.