【摘要】 总结了莱钢 6 0 0 0m3/h空分装置计算机控制系统设计中对流量参数的处理方法。重点介绍了在流量参数处理中应用的温压补偿、归一化处理、小信号切除和流量累积计算等方法。给出了氧产品流量参数处理程序流程图更多还原

【Abstract】 The processing method for flow parameters in design of computerized control system of 6000 m 3/h air seperator device for Laiwu lron & Steel Works is summarized.The methods of compensation of temperature and pressure; normalization processing; small signal cut off and flow totalizing calculation,which have been used in processing flow parameters are introduced emphatically. The processing program flowchart of flow parameters of oxygen products are given.更多还原