【摘要】 本文介绍一种采用可编程序控制器实现焦炉集气管压力耦合系统的常规ＰＩＤ及专家系统结合的混合控制系统。文中详细论述了控制系统的结构，专家控制系统，软、硬件设计等。更多还原

【Abstract】 A control system, which eombines the conventional PID with the expert system by pro- grammable controller for pressure of coke-oven collecting,is introduced in this paper. The struc- ture of the control system,expert control system,software and hardware design of system are pre- sented in detail.更多还原