锅炉水位的控制因其变化特性而具有鲜明的特点。
Boiler control the water level change because of their distinctive characteristics and features.
采用一种改进的模糊控制方法,实现锅炉水位控制。
The paper presents the way the water level in marine boiler is controlled by a advanced fuzzy controller.
锅炉水位控制系统是锅炉生产控制系统中最重要的环节。
Boiler water level control system is a boiler control system for production of the most important aspects.
着重论述了锅炉水位测量、压力补偿、虚假水位判断及水位控制的方法。
The method about measure of water level, pressure compensation, judging and control for false water level of boiler are discussed emphatically.
传统的锅炉水位三冲量控制系统大都采用PID控制,其控制效果还可以进一步提高。
The traditional control mode of three-variable in the drum water level mostly use PID, the effect of it can be improved.
研究了汽包液位控制的难点、锅炉水位三冲量系统结构、控制策略选取及HSIC控制算法。
The control difficulty points of drum water level, three parameters system structure of boiler water level system, control strategy choosing and control algorithm of HSIC were studied.
文章应用模糊控制技术,设计一种二输入三输出自适应模糊pid控制器,对锅炉水位进行控制。
Fuzzy control technology was applied to design a two-input and three-output self - (adapting) fuzzy PID controller to control the water level of boilers.
本文介绍了一台以8098单片机为核心的锅炉水位控制仪的检测、控制原理以及控制仪电路和操作情况。
This paper describes the operational principle for 35T/h boiler drum level detection and control, and the circuit which is based on 8098 scp.
针对电厂一台实际锅炉,得出了锅炉水位动态响应的延迟时间与伐门开启时间,以及流过伐门流量之间的关系。
The relationship between delay time of the boiler response, the opening time of the valve and the flow through the valve for an actual boiler is obtained.
结果表明:该控制器对大范围工况变化具有较强的鲁棒性和适应性,对大型发电机组的锅炉水位控制有实用价值。
Testing results show that the controller is good in robustness and adaptation under widespread load disturbance and it can be used for large-capacity boiler feedwater control system.
本文将模糊控制与专家系统结合起来,提出了专家自适应模糊控制器,并将其应用于500MW机组仿真机锅炉水位控制中。
Combining fuzzy control with expert system, author presents an expert adaptive fuzzy controller and its application for a 500mw power plant boiler water level control.
并运用MATLAB仿真工具,针对锅炉水位和汽压调节对象仿真模型在不同的蒸汽负荷、不同给水量、不同燃油量和不同控制方式下的动、静态情况进行仿真研究。
The response was compared with that obtained through simulation realized by the use of MATLAB and the actual process on different steam flow, feed water flow, fuel flow and control method.
从锅炉上拆卸水位玻璃管和水龙头。
亚临界压力的汽包锅炉在启动调试时应进行水位标定试验,以确定就地水位表的基准零位。
Water line demarcation test should be carried out when starting up and adjusting the subcritical drum boiler, to certify the zero benchmark of the local water gauge.
锅炉控制系统可以分为汽包水位控制系统、蒸汽压力控制系统、炉膛负压控制系统和燃烧经济控制系统。
Boiler control system is composed of drum water level control system, stem pressure control system, hearth negative pressure control system and combustion economical control system.
本文介绍了用单回路数字调节器实现锅炉汽包水位控制的方案及系统的组成方法。
This paper introduces a control scheme with single loop digital regulator for the boiler drum level control and describes the composition of the system.
水位传感器是锅炉系统中一个非常重要的部件,但对其可靠性的检测存在很多不足。
Drum level sensor is very important equipment in the system of boiler, but there are many deficiencies in its reliability examining.
本文着重探讨当给水调节伐门开度变化时,伐门特性以及管路传输迟延对锅炉汽包水位动态特性的影响。
This paper focuses on effects of the valve characteristics and the transfer pipe delay on dynamic performance for boiler drum level, under varying valve opening of the feed water control valve.
锅炉汽包在变工况运行时往往产生严重的“虚假水位”现象。
A severe phenomenon of false water level exists in boiler drum under varying operating conditions.
介绍了锅炉汽包的水位监测方法、系统的特点和应用情况。
A monitoring method for boiler drum water level and its features and application are introduced in the paper.
利用递推最小二乘法循环调整P ID参数,并将该控制器应用于锅炉汽包水位三冲量控制系统。
Recursive least square method was used to adjust the parameters of the PID controller, which was applied in three-element control system of boiler drum level.
一种计算机应用技术领域的锅炉汽包水位模型辨识的方法。
The present invention relates to computer application technology, and is especially method of identifying boiler drum level model.
文章介绍了一种已实际应用的电厂锅炉汽包水位三冲量串级控制方法。
This thesis explains a kind of three-element value cascade control method which is applied in the power plant to control the water level in the steam boiler.
介绍应用FIX软件实现热电厂锅炉的温度、水位自动控制。
The automatic control of boiler's drum level and steam temperature is realized by applying FIX software.
其中对大型船舶锅炉的水位和蒸汽压力分别采用了PID控制。
And PID control method is singly adopted for water level control and steam pressure control of the fuel oil boiler.
汽包水位是工业锅炉安全、稳定运行的重要指标。
Drum water level is an important index to ensure the safety and stable operation for industrial boilers.
首先介绍了火电厂热工锅炉汽包水位控制系统以及现阶段普遍采取的报警和故障检测方法。
At first, boiler water level control system and the mean of alarm and fault detection adopted universally are introduced.
介绍了锅炉锅筒水位控制调节器中关键部件—浮球的浸胶处理工艺。
The dipping treatment process of float ball which is the key part in boiler water level controller was introduced.
汽包水位是影响锅炉安全运行的重要参数。
The important parameter of the boiler's drum water level can influence boiler's safety.
汽包水位是影响锅炉安全运行的重要参数。
The important parameter of the boiler's drum water level can influence boiler's safety.
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