ased on the analysis of the cascade control system of distillation column,the automatic temperature control system of distillation section is designed in the paper. In the control system,control variables,manipulated variables,actuators,con-trollers,process detection and control equipment are selected,and the block diagram of the temperature cascade control sys-tem in the distillation section is designed. On the MATLAB/Simulink simulation platform,the simulation and design are car-ried out to verify the correctness of the control strategy proposed in this paper.
关键词
提馏段/温度/串级控制/控制框图
Key words
distillation section/temperature/cascade control/the block diagram control
维普
万方数据