The variable flow heating system is quite different from the constant flow heating system. So the relative control strategy for the heating network should be changed.
用户成为用热的主体,热网由以往的定流量运行变为变流量运行,热网特性与定流量热网特性完全不同,相应的热网控制策略也要发生变化。
This paper probes into the idea of designing a CAN-based monitoring system of the gateway station in the heating network, and then discusses the topology structure and the function of the hardware.
论述了采用CAN现场总线的热网首站监控系统的设计思想,描述了硬件的拓扑结构及具体功能。
Meanwhile, the mobile TV network is also heating up with brands such as ESPN and the NFL beginning to offer mobile service through Sprint PCS.
与此同时,移动TV网络也在升温,像ESPN和NFL这样的分支机构开始通过SprintPCS提供移动服务。
Fengfeng higher level of urbanization, water supply, electricity, gas, heating, communications and cable television infrastructure such as sound, the realization of a centralized supply network.
峰峰城市化水平较高,供水、供电、供气、供暖、通信及有线电视等基础设施健全,实现了网络化集中供应。
This paper presents an artificial neural network(ANN) approach to determine the time delay for a heating, ventilating, and air -conditioning(HVAC)plant to respond to control actions.
本文提出一种人工神经网络(ANN)方法,确定暖通空调(HVAC)系统对控制信号响应的时间迟延,在研究中选用了四层网络。
This thesis makes every effort to find a feasible method to solve the problem of the heating pipe network while the overall arrangement optimizing and the parameter optimizing.
本论文力求找到一套可行的方法来解决城市集中供热管网的布局优化和参数优化这一类通用问题。
In this paper, the concept of water hammer in heating network and its harm are expatiated.
本文阐述了管网水击的概念及其产生的原因及危害。
The paper studies computer algorithm of valve shutoff in fault of heating network by graph theory, and works out applying program.
应用图论理论研究了供热管网故障时关阀方案的计算机算法,编制了实用程序。
It also verifies from theory to practice that quantity regulation technology may be applied to the original water network in indirect heating and much effect on energy saving is obtained.
对于间接供暖,从理论到实践验证了在一次水管网中应用量调节技术,并取得良好的节能效果。
A method of fault diagnosis for coolant pump system in nuclear heating pile is presented. It is the application of neuron network in the diagnosis of coolant pump system.
介绍一种诊断核供热堆冷却系统故障的方法,即神经元网络在冷却泵系统故障诊断中的应用。
So, optimizing and planning the hot network has important social benefits . It is a subject for research urgently to be solved of urban heating trade.
因此,热网的优化规划具有重要的社会效益,是城市供热行业亟待解决的研究课题。
On the basis of Shenyang Huanggu Heating Network, the design of Expert-fuzzy Control and the implementation of Intelligent Coordination Control are discussed thoroughly.
以沈阳皇姑集中供热网的控制为基础,深入探讨了专家模糊控制器的具体设计和智能协调控制方法的具体实现。
A medium frequency induction heating power source controlled by the microprocessor can not be run normally, in case its synchronous signals are disturbed by the harmonic from common network.
由于同步信号受电网谐波的干扰,常使微机控制的中频感应加热电源不能正常运行。
The expert KBS of heating pipe network failure diagnosis system was established via the results of failure simulating experiments.
通过对故障模拟实验结果的分析,进一步建立起供热管网故障诊断的系统专家知识库。
The paper introduces a control system of heating process furnace based on the fuzzy neural-network. The system has advantages of simple operation, strong robustness and good reliability.
介绍一种基于模糊神经网络的热处理电加热炉控制系统。本系统操作方便、运行可靠,具有较强的鲁棒性和可靠性。
The work principle and hardware component of the multipoint real-time monitoring system for heating pipe network are introduced.
介绍了一种热力管网多点实时监测系统的工作原理和硬件组成。
The mathematical model of hydraulic regime of ring-shaped heat-supply network is established, and the pressure head check formula for quota heating is given.
建立了环状管网水力工况的数学模型,给出限额供热的压头校核公式。
A distributive wireless measurement and control system is developed for features of city central heating network. The structure, functions and software of the system are introduced.
针对城市集中供热同特点,开发了一套分布式无线测控系统。文中介绍了系统结构、功能及软件设计等。
This paper states the protracting method of temperature control curve of first - degree heating network and temperature control table of second - degree heating network.
本文着重论述了一级热网温度控制曲线及二级热网温度控制表的绘制方法。
This article introduces the establishment and deployment of the centralized monitoring and control system for the heating supply network by Dalian Development Zone Heating Power Co. , Ltd.
介绍了大连开发区供热有限公司“热网微机监控系统”的建立及其应用。
Based on analysing Soviet Union's district heating network regulations issued in 1988, the technical measures to increase the reliability of district heating network are presented in this paper.
本文对1988年苏联颁布的热力网规范进行剖析,综合阐述提高热网可靠性的技术措施。
An experiment system for the gas quantitative detection, which is based on non-heating semiconductor gas sensor and artificial network, is introduced in this paper.
介绍了基于新型非加热型半导体气体传感器和人工神经网络的气体定量检测系统。
The paper also establishes mathematical model for the operating condition of the pipe network of heating with reference to relevant theorems and laws of fluid network and network graph theory.
利用流体网络及网络图论的有关定理定律,建立供热管网水力工况的数学模型。
The network topologic structure associated with the GE90-30 PLC used in the heating furnace system was described, and its applications in the control system for the furnace presented.
介绍了GE90 - 30 P LC在加热炉系统改造中的网络拓扑结构,以及其在电气控制、仪表控制中的应用。
Heat transport links in general through the heating station to a network of heat transfer to the secondary network, which would transfer it to heat the user.
热能输送环节中,一般通过热力站把一级网的热能传递给二级网,并由它输送到热用户。
Heating is expected to be composed of 35 percent solar and 55 percent from heat pump with the rest coming directly from the district heating network.
房间的热量理论上由35%的太阳能,55%的热能泵,剩下的直接来自于区域热能的运作系统。
The hydraulic results of spare structure with single connecting pipe and double connecting pipes of calculating pipe network under limited-heating supply state are analyzed.
结合算例管网,分析了单连通管和双连通管管网结构在限额供热工况下的水力工况;
The product applies to such industrial steam heating equipment as petroleum, chemical, printing, paper making and pharmaceuticals and discharge of the steam pipe network.
它适用于石油、化工、印刷、造纸、制药等工业蒸汽加热设备和蒸汽管网的阻汽排水。
The immune clone evolutionary(ICE) algorithm is presented to optimize the parameters of the fuzzy neural network(FNN) controller for the complex billet heating process.
针对复杂钢坯加热过程,提出了一种免疫克隆进化模糊神经网络(ICE-FNN)控制算法。首先根据现场样本数据建立过程神经网络模型;
In the first part, the paper analyzes the phenomenon of the hydraulic disorder in the pipe network of heating.
首先对供热管网水力失调现象进行了分析。
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