The use of advanced water level control device, automatic water system.
利用先进的液位控制装置，自动控制供水系统。
In the end the method is used to analyse the water level control system.
用此方法具体分析了水位调节系统。
The water level control for the steam drum is all along a typical issue in the control domain.
锅炉汽包水位的控制一直是控制领域的一个典型问题。
The utility model is mainly used in the auto water level control of water tank or water tower.
本实用新型主要用于蓄水池或水塔水位的自动控制。
Water level control is an important problem in design work for oil refining and chemical factory.
锅炉给水自动调节在炼油、化工设计中是一个非常重要的问题。
Standard equipped water level control mechanism, automatically add water when water is not enough…
配备液位控制机构，水位低时，自动添加，水位到达时，自动停止。
The control system has two control loops, i. e. a flux control loop and a water level control loop.
该控制系统有两条控制回路，即流量控制回路和水位控制回路。
These are quite dangerous, so the drum water level control is necessary to ensure normal operation.
这些都相当危险，因此控制好汽包水位是保证锅炉正常运行的重要环节。
Boiler water level control system is a boiler control system for production of the most important aspects.
锅炉水位控制系统是锅炉生产控制系统中最重要的环节。
The utility model relates to a water level control device, belonging to water intake and collection device.
一种水位控制装置，属于取水、集水装置。
The design method is studied for the controller of steam generator water level control system in this paper.
本文研究了蒸汽发生器水位控制系统的控制器设计方法。
This paper makes an analysis on the causes of coupling effect in a two-sectional drum water level control system.
本文根据两段式水位调节系统的特点，分析了耦合作用产生的原因。
And PID control method is singly adopted for water level control and steam pressure control of the fuel oil boiler.
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。
At first, boiler water level control system and the mean of alarm and fault detection adopted universally are introduced.
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。
First, this thesis analyzed the manufacture process, static and dynamic characteristics of three-tank water level control system.
本课题首先深入分析了三容水箱液位控制系统工艺流程及其运行过程的静、动态特性。
Widely used for high and low water level control and alarming for liquid tanks of ship, chemical and other industries equipments.
产品广泛适用于对船舰、化工及其它工业设备中舱柜内的液位进行两位式控制和报警。
In this paper, we research on the water level control in depth which is the key question in the irrigation automatic control system.
对于水利灌溉自动控制系统中的关键问题水渠水位即灌溉水量的控制，本文进行了深入的研究。
The problem of water level control for once-throng steam generator is studied in allusion to the property of nuclear power equipment in ship.
针对船用核动力装置运行的特点，研究了直流蒸汽发生器的水位控制问题。
Therefore it is important and necessary for us to control water level of steam generator and it is valuable to have study on water level control.
因此，控制蒸汽发生器水位非常重要而且是非常必要的，对蒸汽发生器水位控制的研究是非常有价值的。
Therefore, it is very important and necessary to control water level of steam generator and it is very valuable for the study on water level control.
因此，控制蒸汽发生器水位非常重要而且是非常必要的，对蒸汽发生器水位控制的研究是非常有价值的。
Further, the three-tank water level control system is simulated in the cartoon display with s function in MATLAB, which is more intuitionistic and realistic.
并通过编写基于MATLAB的S函数，运用动画仿真技术对三容水箱系统的运行过程进行了更为直观、逼真的模拟。
Based on the characteristic of condensate pump transducer and two relay valves of deaerator, we improve the strategy of water level control in the deaerator.
根据凝泵变频器的特点和除氧器两个调节阀的特性，对除氧器水位控制策略进行了完善和改进。
On this basis, put forward the theory of fuzzy-PID to the realization of drum water level control of the program, and the system software and hardware design.
在此基础上，提出了用模糊-PID理论实现对汽包水位进行控制的方案，并进行了系统软、硬件的设计。
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.
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。
At the same time, analyzes the difficulties and key points of CDHPWHU's design, for example, high-temperature reliability, defrosting, the water level control and so on.
同时针对直热式热泵热水机组的高温可靠性、除霜、水位控制等关键点的设计要点进行分析。
The controls for drum water level, steam temperature, and negative furnace pressure are in analog control, among them, the drum water level control is under fuzzy PID control.
汽包水位、蒸气温度、炉膛负压的控制采用模拟调节方式，其中汽包水位则选择了模糊PID调节。
On the basis of analysis of conventional drum water level control mode for boiler and existing problems, a dual inputs single output fuzzy water level control system is stated.
在分析常用锅炉汽包水位控制方式存在问题的基础上提出了双输入—单输出汽包水位模糊控制系统。
This article is focused on introduction of the principal of a new kind of remote water level control, and selection of components and actual application in Dongtong Minging Ltd.
本文重点介绍一种新型的远程水位控制的原理和元件的选择以及具体在东同矿业有限责任公司的应用，有很强的可操作性。
The flux control loop realizes the exchange between the water level value and flux value at the coupling boundary, and the water level control loop realizes tidal level simulation.
其中流量控制回路实现了物模和数模在耦合边界处水位和流量的交换； 水位控制回路实现了入海口潮汐水位的模拟。
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.
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。
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