【摘要】 主要介绍了液压伺服系统在汽车板冲压成形中表面摩擦测定装置上的应用 ,分析了系统各部工作原理及动态过程函数的组成。本系统对生产实际冲模中实现冲压过程自动控制具有一定的研究意义更多还原

【Abstract】 It is mainly introduces the application of hydraulic servo system for friction testing device in automobile sheet metal forming, and the principle of each constituent part and make-up of dynamic function are analyzed. This system is significant to realize automatic control of forming process in practical product of sheet metal forming.更多还原