精校机电液位置伺服系统的广义预测控制  

General Predictive Control of Electro-hydraulicPosition Servo System of Precise Straightening Press

作　　者：陈永新[1] 柯尊忠[2] 伍德林[1] 

机构地区：[1]安徽农业大学,安徽合肥230036 [2]合肥工业大学,安徽合肥230009

出　　处：《机床与液压》2011年第9期71-73,共3页Machine Tool & Hydraulics

摘　　要：建立精密校直液压机(精校机)电液位置伺服系统离散数学模型,将广义预测控制理论应用于精校机电液位置伺服系统中,提出精校机电液位置伺服系统的广义预测控制方法。仿真结果表明,系统的跟踪性能良好、控制精度提高。The discrete mathematical modal of electro-hydraulic position servo system for precise straightening press was built.A method of general predictive control of the electro-hydraulic position servo system of the precise straightening press was presented by applying theory of general predictive control.The simulation result shows that control precision and tracking performance of the system are improved greatly.

关 键 词：精校机 电液位置伺服系统 广义预测控制 

分 类 号：TP271.31[自动化与计算机技术—检测技术与自动化装置]