1) gas collector pressure
集气管压力
1.
Multi-variable fuzzy control system of gas collector pressure in coke oven;
焦炉集气管压力多变量模糊控制系统
2.
Intelligent decoupling control based on coupling degree for gas collector pressure;
基于耦合度的集气管压力智能解耦控制
3.
Firstly,the corresponding three-input fuzzy control algorithm was chosen by the differences of industrial condition,which can predict the instant changing trend of the gas collector pressure and track and control the pressure by importing the instant change rate of deviation as one input,on the bas.
针对某新2#焦炉集气管压力波动幅值大、压力振荡剧烈且具有突变的特性,提出了三输入模糊协调控制算法。
2) discharge header pressure
集气管压力
1.
Adaptive fuzzy control used in the discharge header pressure control;
自适应模糊控制在集气管压力控制中的应用
2.
Because of the difficulty to build a precise mathematical model in the discharge header pressure control system of coke oven and the complexity of process conditions ,an adaptice fuzzy control arithmetic was given in the discharge header pressure control system.
针对焦炉集气管压力控制难以建立精确的数学模型 ,且工况复杂等原因 ,提出采用集气管分管压力自适应模糊控制算法 ,在线调整控制器参数。
3.
So the discharge header pressure system of coke oven is a complex multi-variable control system and there is no mathematical model up to now.
多座焦炉并联生产条件下，集气管压力控制对象存在复杂的耦合关系，且尚无精确的数学模型。
3) collector pressure
集气管压力
1.
Intelligent cooperative control of coke oven collector pressure and its application;
焦炉集气管压力智能协调控制系统及其应用
2.
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.
本文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,该算法将变积分PI控制与运用相关性分析法的解耦控制有机结合,通过改变积分系数,保证单座焦炉的稳定,通过相关性分析及补偿,消除焦炉之间集气管压力的耦合影响,解决了具有耦合特性的多座焦炉的集气管压力稳定问题。
4) Collecting Pipe Pressure
集气管压力
1.
Optimization of Collecting Pipe Pressure Auto Controling System in Coal Furnance;
焦炉集气管压力自动控制系统的优化
2.
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。
5) pressure of gas collector
集气管压力
1.
3 coke oven of YanKuang coking plant is introduced, the system includes control of pressure of recycled coal gas, control of pressure of gas collector, security alarm and security guarantee.
介绍了DCS在兖矿焦化厂 3#焦炉回炉煤气主管压力控制、集气管压力控制、安全报警与安全保障中的应用。
补充资料：集气管压力
集气管压力
gas pressure in collecting main
jiqiguan yali集气管压力(gas Pressure*n eo一leeting main) 指焦炉集气管煤气通向吸气管处的压力。是焦炉加热调节的压力指标之一。因为它下面的炭化室的压力是全炉各炭化室中最小的，所以集气管压力就根据确保该炭化室底部压力在结焦末期不低于SPa来确定。也可用浮力公式计算求得: 。一。。。，;{1 .28一___}n_ p集一5+9.so7H!一上二竺址一0.125】，Pa 11+二二;二l t一’273)式中H为炭化室底至集气管测压点的高度，m;t为操作走台附近的大气温度，℃;1.28和0.128分别为大气和炭化室内粗煤气的密度，kg/澎。由于浮力受大气温度影响，冬季集气管的压力比夏季要高些。集气管的压力要保持稳定，由安装在吸气管入口端的自动调节翻板来控制。 (李弘毅马秉瑞)
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条