一、前言轧制压力是轧钢生产和轧制理论研究方面的重要参数之一,确切地了解各种工艺制度下轧机的实际负荷水平是保证合理安排工艺规程,达到充分利用设备能力来满足优质、高产、多品种、低消耗以及做到安全生产的必要前提,尤其是现代控制轧制更离不开轧制压力信号。武钢轧板厂2800四辊万能中厚板轧机系五十年代引进的一套轧钢设备,轧机没有轧 I. Preface Rolling pressure is one of the important parameters in the theory of rolling production and rolling. To know exactly the actual load of the rolling mill under various technological systems is to ensure that the process rules are reasonably arranged and the equipment capacity can be fully utilized to meet the requirements of high quality, High yield, variety, low consumption and the necessary prerequisites for safe production, especially the modern control of rolling is inseparable from the rolling pressure signal. WISCO rolling mill 2800 four-roll universal plate rolling mill in the 1950s introduced a set of rolling equipment, rolling mill is not rolling