【摘要】 CSTR系统的过程控制复杂程度高、难度大,需要综合运用多种控制方法。方案针对具体控制要求,各个突破,对进料流量采用变比值控制,液位采用选择控制结合串级控制的混合控制方法,温度采用模糊控制方案,压力采用超驰控制,组分采用间接控制的思想,分别加以实现,基本达到了系统设计目标,具有一定的可行性。更多还原

【Abstract】 The process control of CSTR system is very complicated and difficult.Many control methods are needed in its application.This scheme depends on its requirement,variable-ratio control is used for feedstock flux,the select control combining cascade control for liquid level,the fuzzy control for temperature,the overriding control for pressure and the indirect control for components respectively.The scheme reaches the basic aims of the design and is feasible.更多还原