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 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。
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。
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。
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。
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。
At last, we did some research on the wide application field of industrial Ethernet and developed two applications: Embedded remote water level control system and Network meter reading system.
同时我们设计开发了工业以太网的两个应用实例——嵌入式远程液位控制系统和网络抄表系统，为今后工业以太网更广阔的应用前景做了一些探索。
Machine control circuit realizes the functions of water level detect, motor driven, water import and export, it consists of water level detector, motor, transmission system components and penstocks.
机械控制电路实现水位检测、电机驱动、进水、排水等功能，主要由水位检测器、电动机、传动系统部件、进水排水电磁阀组成。
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。
It also achieved good results in the practical application of Water Tank Level Control system. So, the system has a good utility value.
在水箱液位控制系统中的实际应用也取得了很好的效果，可见本系统具有很好的实际应用价值。
With the renovation of liquid level control and water supplement system, combined with steam heat recovery and condensed water reutilization, energy consumption in hotel is reduced.
通过对液位控制和补水系统进行改造，配合余热利用和冷凝水回收，达到节能目的。
This paper introduces how to reform the level control system with PLC, that supplies the ultra-pure water for our corporation, and describes the principle and manner of control, and so on.
本文主要介绍了利用PLC对我厂纯水系统中水箱液位控制的改造，对其控制的原理、方式等内容进行了阐述。
The system can properly control those pumps to drain the water out by checking water level of sump and other parameters on real time.
该系统通过实时连续检测水仓水位和其它参数，合理调度水泵运行，将矿井涌水排到地面。
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.
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。
Actual application for control of water level in steam drum presents that the fuzzy PID controller can improve the performance of system obviously.
对锅炉汽包液位的控制表明这种模糊pid控制器可明显提高系统的性能。
This paper proposes a kind of expert control method for two-variable control of temperature and liquid level in the cold-hot water mixer system.
提出一种专家控制方法用于冷热水混合系统的温度和液位的双变量控制。
On purpose of control about water level of mine supplying water system, control algorithms of self-modifying parameters are designed and simulated.
针对煤矿供水系统水箱水位的控制，设计了参数自调整的控制算法。
Closed water systems, vertical with the process, the level of different programs, dual control, single-stage pumps, variable flow system.
水系统选择闭式、竖直同程、水平异程序、双管制、单级泵，变流量系统。
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。
A computer control system that can automatically regulate temperature and water level in a washing tank in minced fish processing is described.
介绍了鱼糜加工生产线中漂洗槽温度和水位控制系统的研制过程，给出了该系统的硬件结构及软件设计。
Though setting up the model to calibrating the level control parameter PID, the system dynamic performances is optimized in regulating the upper pool water level by variable speed pumps.
建立了整定水位PID调节器的控制模型，优化变速泵控制前池水位变化系统的动态品质。
It is indicated that it is important to choose the initial control water level in the air chamber for the safe operation of the system.
结果表明，气压室内初始气压(或水位)的选择对系统的安全运行至关重要。
A kind of decoupling method based on DMC predictive control is proposed for two variables control of temperature and liquid level in the cold-hot water mixer system.
提出了一种基于DMC预测控制的解耦方法用于冷热水混合系统的液位和温度的双变量控制。
Mathematical model was set up on the foundation of control system of the fluid level of the water tank.
数学模型的建立以实际水箱液位控制系统为背景。
The system employs the variable speed regulation of electrically driven feed pump and the regulator valve to fulfill the control of water level.
该系统采用电动给水泵变速调节和调节阀共同完成水位控制。
Introduction was given to the principle of auto-control system for constant filtration velocity and constant water level in No.
介绍了东莞第三水厂恒滤速、恒水位过滤自控系统的原理，探讨了水位控制精度低的原因及改进方法。
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。
An automatic control system of flow capacity and water-level for model test was independently developed because of its expensive price.
鉴于购置价格昂贵，自主研发了模型流量及水位控制系统。
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