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An Electric Auto Position Control Intelligent Controller for Plate Mills
Author(s): 
Pages: 303-306
Year: Issue:  3
Journal: JOURNAL OF BEIJING INSTITUTE OF TECHNOLOGY

Keyword:  中板轧机电动APC智能控制最优思想;
Abstract: 研究在保证中板轧机电动APC(自动位置控制)系统定位速度的同时提高定位精度的方法.根据电动APC的控制要求和设备的实际情况,首先采用时间最优思想设计预定的压下轨迹曲线,然后采用仿人智能控制方法,使得实际压下轨迹跟踪预定的轨迹曲线,从而确保电动APC控制的准确定位.该控制算法已应用于实际生产.在系统大惯性和压下螺丝摩擦力不确定的情况下,定位精度达到0.05 mm且整个定位过程快速、无超调.
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