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Simulation Platform of Hydraulic Screwup for 1100 Rolling Mill
Author(s): 
Pages: 27-29
Year: Issue:  6
Journal: Hydraulics Pneumatics & Seals

Keyword:  冷轧机板带动态模型仿真平台;
Abstract: 本文在综合考虑伺服阀、液压缸的流量特性、管道的动特性、板带的塑性变形的基础上,建立了两自由度轧机液压压上系统的数学模型.采用位置内环、轧制力外环的控制方式,并分析了前馈控制、监控补偿、弹跳补偿、磨损补偿等不同控制策略下液压系统的动态特性,比较各个控制策略对板带厚度的影响.
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