摘要
以万能轧机液压AGC系统为研究对象,建立了液压压下系统数学模型,分析了系统在PI校正前后的时域和频域特性,研究了系统各主要因素对动态特性的影响,并分析了轧机液压AGC系统的相应改进措施.
By studying the all-round mill AGC system of rolling mills,building mathematical models of the system about a hydraulic pressure system,analyzing characteristics of time domain and frequency domain before and after correction in the PI,studying influences on the dynamic properties of all the major factors,and analyzing corresponding improvement measures about the AGC mill hydraulic system.
出处
《机械与电子》
2010年第9期75-78,共4页
Machinery & Electronics
关键词
万能轧机
液压AGC
动态特性
建模
数字仿真
universal mill
hydraulic automatic gauge control
dynamic characteristic
modeling
digital simulation