Based on analyzing the influence factors and coupling relations of coke oven gas collector, PID control, decoupling control and expert control are used to control gas collector pressure.

• 摘要集气管压力的稳定影响焦炭的质量和焦炉的寿命，通过分析焦炉集气管压力影响因素及其耦合关系，采用PID控制、解耦控制、专家控制来进行集气管压力的控制。