介绍了焦炉集气管压力的优化控制方案及控制算法。
The optimum control project and calculating method of the gas collector pressure in coke oven were introduced.
实践证明该方法有效实现了对集气管压力系统的智能控制。
It proves that intelligent control is solved availably in pressure of gas collector system.
焦炉煤气在集气管中的冷却过程是传热与传质同时进行的。
During the coke oven gas cooling in the gas collecting main, there are heat transfer and mass transfer simultaneously.
我国的焦炉大多采用多集气管并联，共用一套风机、冷凝系统。
Most coke ovens in China have multiple gas collector connected in parallel, sharing a set of fans and refrigeration system.
焦炉集气管压力系统是一个强干扰、时变、多参数、严重耦合的系统。
The pressure system of gas gathering pipeline in coke oven is a kind of system features severe interference, time varying, multi-parameter and heavy coupling.
本文介绍了“长春焦化厂焦炉集气管压力控制系统改造项目”的工程概况。
This thesis introduces the engineering outline of "Refrom item of coke oven collector pressure control system of Chang-Chun charking factory".
风速、分液器对其性能均有影响，同时集气管的形状、尺寸对它也有一定的作用。
At the same time shape and size of the discharge pipe have a certain effect.
应用模糊控制方法，设计了自寻化模糊控制器，实现了焦炉集气管压力的自动控制。
By using fuzzy control method, a self-optimizing fuzzy controller is designed and the automatic control of the gas collector pressure on coke oven is realized.
针对焦炉集气管压力系统具有多回路、强耦合、非线性的特点，提出了一种综合控制算法。
According to the characteristics of nonlinear, close coupling and multiple loop for coke oven collector pressure control systems, a new mixed control method is proposed.
研究和实现了回炉煤气主管压力的控制，集气管压力的控制，现场应用验证了方法的可行性。
Control of main pipe pressure and gas collector pressure are discussed, and the experimental results show feasibility and efficiency of the methods.
集气管压力系统是一个耦合严重、非线性、扰动频繁剧烈的多变量时变系统，很难用常规方法加以控制。
Pressure system in coke oven gas-collecting pipe is a multi-coupling, nonlinear, strong disturbed, multi-variable and time-varying system. It is hard to control it in usual methods.
方法对10 8例肺炎患儿采用低负压电动吸痰法，采集气管内及咽部痰液各一份，作多酶体显微镜检查。
Method 108 cases of patients with pneumonia were selected as sample, sputum collecting was conducted by low negative pressure electric collector for each patients, and analyzed by microscope.
但是，集气管压力控制系统是一个多变量、非线性、时变性、大滞后的复杂控制系统，难以建立数学模型。
But the gas collector pressure system is a complex multi-variable non-linear, time-varying, long time-delay control system and is not easy to set up its mathematical model.
介绍了焦炉集气管压力实现计算机自动控制的原理、方式，以及焦炉集气管压力控制改造前的现状、改造后的效果。
The result and methods of the pressure autocontrol on the coke oven collecting pipe, the status and the effect of the coke oven collecting pipe pressure being revamped were introduced.
介绍了本溪钢铁公司JN60-6型大容积焦炉的开工方案，详述了焦炉改为正常加热、装煤、接通集气管等操作。
The start-up scheme of JN60-6 type large-volume coke oven in Benxi Iron & Steel Group Co.
在炼焦生产过程中，焦炉集气管压力是炼焦生产中的重要参数，它的稳定性直接影响着焦炉的使用寿命和焦碳的生产。
In coking process, the stable pressure of gas collector is an important industrial parameter. Its stability directly influences the life of coke ovens and coke production.
该控制模型建立了影响集气管压力稳定的主要参数与控制阀门开度之间的映射关系，在压力控制系统中的应用效果良好。
The control model establishes the mapping relationship between major parameters and the opening of the control valve, so excellent result is obtained in application of the pressure control system.
并对喷嘴、规范参数、坡口形式等作了相应改进，使双套管、联箱、集气管的焊接全部实现了钨极氩弧焊打底，从而提高了双套管废热锅炉的质量。
They cause all the welding of double tubes, joint boxes and gas-collecting tubes to realize the backing weld of TAW-P. The quality of the double tube waste heat boilers have been improved.
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。
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.
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。
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.
应用推荐