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近些年来,国内有关单位相继对前馈调节方法开展了研究和工业应用工作。同时,也对实现前馈调节的技术工具提出了要求。一九七六年七、八月间,浙江大学化工自动化专业73届部分学员在上海炼油厂进行毕业实践中,为了能配合DDZ-Ⅱ型系列仪表实现前馈调节系统,进行了以DTL-121型PID调节器为基础改装成前馈调节器的工作,取得了初步成果。以后,又在实验设备上对这台前馈调节器作了试用,效果较好。当前,在英明领袖华主席抓纲治国的战略决策指引下,工业学大庆,普及大庆式企业的群众运动正在全国蓬勃开展,为了适应工业发展的跃进形势,我们整理了这份材料,提供大家参考。一、前馈调节原理简述
In recent years, relevant agencies in China have carried out research and industrial application work on feedforward adjustment methods one after another. At the same time, requests for technical tools to implement feed-forward adjustments are also made. In July and August of 1976, some 73-year-old students of Chemical Automation Department of Zhejiang University conducted the graduation practice in Shanghai Refinery. In order to cooperate with the DDZ-Ⅱ series instrument to realize the feedforward adjustment system, DTL-121 Type PID regulator based on the conversion into feedforward regulator work, and achieved initial results. Later, on the experimental equipment on this feedforward regulator made a trial, the effect is better. At present, guided by the strategic decision of Chairman Hua, who wisely guides the rule of the country, the vigorous industrialization of Daqing and the popularization of Daqing-style enterprises are being vigorously carried out across the country. In order to adapt to the leap forward in industrial development, we compiled this material for reference . First, the feedforward adjustment principle outlined