The screwdown block is improved by mechanics analysis with boundary element method, and a simple device is designed for dynamic load of oil film bearing used in high-speed wire rolling mill.

通过采用边界元法对高线轧机压下垫块改造模型进行力学分析，开发设计一种适合测量高线轧机油膜轴承动态载荷特性的简易装置。

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The cross wedge rolling mill's hydraulic screwdown imitative experimental device is used for simulating practical system on parameters and control method determination.

楔横轧机液压压下模拟实验装置，可以模拟实际系统进行的参数选择，各种控制方法的实验。

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