锅炉燃烧系统,boiler combustion system
1)boiler combustion system锅炉燃烧系统
1.According to the complex features of theboiler combustion system with multivariables,strong interaction and large time delay,a control algorithm of multi-variable object with time delay is presented,so as to implement advanced control on combustion process using dynamic air-to-coal ratios.针对锅炉燃烧系统多变量、强耦合、大时滞的复杂特性,提出一种多变量时滞对象的控制方法,以动态风煤比的形式对燃烧过程实施先进控制。
2.Aiming at the complex properties of theboiler combustion system,such as multivariables,close coupling,strong disturbances and long-time delay etc,a MIMO model predictive controller based on a state-pace model is designed to realize the three main tasks of the boiler combustion control.针对锅炉燃烧系统多变量、强耦合、强干扰、大滞后的复杂特性,采用基于状态空间模型的预测控制算法设计多输入多输出预测控制器,以一个控制目标为主,同时协调处理多个控制目标的优化方法,很好地实现了锅炉燃烧控制的三大主要任务,从而为这一复杂系统的过程控制提供了一种新的思路;文中还详细研究了预测控制器关键参数对控制性能的影响规律,据此优选参数,可以获得很好的控制效果。
英文短句/例句
1.Application of fuzzy-PID control in boiler control system模糊PID控制在锅炉燃烧系统中的应用
2.The Design of Boiler Combustion Control System Based on PLC基于PLC控制的锅炉燃烧系统设计
3.Setting up System Model and Controling Trategy Research of Boiler Burning Coal in the Power Station;电厂燃煤锅炉燃烧系统建模及控制策略研究
4.Study of Model and Control System of Combustion System of Circulating Fluidized Bed Boiler循环流化床锅炉燃烧系统建模与控制系统研究
5.A Study of the Predictive Control of a Boiler Combustion System through the Correction of a Forecast Error用预报误差校正的锅炉燃烧系统预测控制研究
6.Research on Optimization Operation of Boiler Combustion System in Power Station and Its Application;电站锅炉燃烧系统优化运行与应用研究
7.Numerical Study on Combustion System of Circulating Fluidized Bed Boiler;循环流化床锅炉燃烧系统的数值模拟研究
8.Research on Complex Control of Boiler Combustion System in Large-scale Power Plant;大型电站锅炉燃烧系统复杂控制的研究
9.Optimization and Transformation of DG670 Boiler s Combustion System of Bao Tou 2nd Power Plant;包头二热DG670型锅炉燃烧系统优化与改造
10.Study on the Intelligent Control of Combustion System of Circulating Fluidized Bed Boiler;循环流化床锅炉燃烧系统的模糊控制方法研究
11.The Dynamic Simulation of the Combustion System in the 440t/h CFB;440t/h循环流化床锅炉燃烧系统动态仿真
12.Auto Disturbance Rejection Control for Circulating Fluidized Bed Boiler Combustion Process;循环流化床锅炉燃烧系统的自抗扰控制研究
13.Optimization and Reforming of 410t/h Boiler Combustion System of Niang Zi Guan Power Plant;娘子关电厂410t/h锅炉燃烧系统优化于改造
14.Control of Boiler Burning System Based on Fuzzy Control Theory;基于模糊控制理论的锅炉燃烧系统控制
15.Design of Intelligent Combustion Control System for Industrial Gas-Injection Boiler;工业注汽锅炉智能燃烧控制系统设计
16.A system design for CWM fluidizing-suspension firing boiler水煤浆流化-悬浮燃烧锅炉系统设计
17.Research on Application of Blast-furnace Gas in Control System of Boiler Combustion高炉煤气应用于锅炉燃烧控制系统的研究
18.The Application of Frequency Invertion Technology in Autom atic Com bustion Control System s of the Boiler变频技术在锅炉自动燃烧控制系统中的应用
相关短句/例句
combustion system of industrial boiler锅炉燃烧系统
1.Based on the fuzzy control and predictive control, a new fuzzy predictive control algorithm has been developed and has been used in a nonlinear, long time delay, strong couplingcombustion system of industrial boiler.将模糊控制和预测控制相结合,提出了一种新型的模糊预测控制方案,应用于非线性、大延迟、强耦合的锅炉燃烧系统中,并运用风/煤比模糊自寻优控制方法来提高锅炉燃烧的效率。
3)boiler and combustion system锅炉及燃烧系统
4)Combustion control system of a boiler锅炉燃烧控制系统
5)CFB power station boiler burning systemCFB电站锅炉燃烧系统
6)boiler combustion锅炉燃烧
1.Optimal control ofboiler combustion system based on expert system;基于专家系统的锅炉燃烧系统优化控制
2.The research ofboiler combustion safety comprehensive judgment and diagnosis system for power unit;电站锅炉燃烧安全性综合评判与诊断系统的研究
3.The control tasks,the relations between physical variables,the fundamental control schemes,the conventional control methods of the control system for steam drumboiler combustion,and the development of decoupling control method are discussed,and the structure,the learning algorithm,the initial weight selection for PID neural network system are introduced.介绍了汽包锅炉燃烧控制系统的控制任务、物理量间关系、原则性控制方案、传统控制方法,以及解耦控制方法的发展,引入了PID型神经网络控制系统的结构、学习算法、初始权值参数选取。
延伸阅读
沸腾燃烧锅炉利用风室中的空气将固定炉篦或链条炉排上的灼热料层(主要是灰粒)吹成沸腾状态,使其与煤粒一起上、下翻滚燃烧的燃煤锅炉。简称沸腾炉。又称流化床燃烧锅炉。这种锅炉的燃烧器的炉篦由均匀分布着直径为35～40毫米风孔的钢板(16～20毫米厚)或铸铁板（30～40毫米厚）制成，风孔上插嵌着风帽。鼓风由风孔吹入炉料层。沸腾状态的灼热料层高达 1～1.5米， 煤层中的煤粒和空气的搅动?牖旌咸乇鹎苛遥蚨毫５募尤忍跫茫悦褐值氖视π苑浅９惴海乇鹉芄蝗忌盏突臃⒎帧⒏呋曳帧⒌头⑷攘康牧又拭海踔撩喉肥寄芪榷ㄈ忌铡Ｈ缭诜刑诓阒屑尤胧沂缌医炼艹浞滞殉剂现械牧蚍郑瓤杀苊獾臀赂矗挚杉跎倩肪澄廴尽Ｒ蚨?1954年德国建成第一台工业沸腾燃烧炉后，迅速受到各国重视。80年代中期，美、英、德各国都投运了130吨/时的沸腾炉,配30 兆瓦发电机组（运行压力9兆帕,蒸汽温度496℃）。之后又在进行600～1000 兆瓦大容量沸腾炉的设计研究。中国自80年代以来，也研制成130 吨/时电站锅炉，配25兆瓦发电机组，燃料为发热量1000～4000千卡/千克的煤矸石和洗中煤时，锅炉热效率为62～80％。沸腾炉目前仍受到如下限制：①燃烧温度较低；②沸腾床面积增大后，床内空气和燃料分布不易均匀；③细煤粒飞出沸腾床后即不易燃尽，飞灰中可燃物含量较高；④床内埋浸管（沸腾床内布置的受热面管）过多时，会影响燃料的均匀混合及燃烧温度的均匀性；⑤风速较高、燃料颗粒较粗时，锅炉受热面磨损较严重。这些问题成为当前各国研究的课题。
