提出了一种基于模糊控制理论的恒压供水系统。
Put forward a kind of stable pressure water supplying system based on fuzzy control theory.
介绍了用PLC控制的变频调速恒压供水系统的基本原理，给出了系统的电气线路和PLC程序设计，并在实际中得到了应用。
This article introduces the frequency speed constant pressure water supply system controlled by PLC, presenting its hardware structure, the design of PLC program and its application.
本文主要阐述了基于工业以太网的恒压供水控制系统的设计过程。
This paper describes the process of establishment about Constant-pressure supplying water control system based on the Industrial Ethernet.
采用恒压变量柱塞泵，输出压力保持恒定，输出流量根据系统需要而变化。
Using constant pressure variables plunger pump, output pressure can keep constant and flow varies as per system's demand.
同时提供定长切断、供水恒压、内窥镜洗消机、灭菌釜等成熟的控制系统。
At the same time provide will cut off the constant pressure water supply, long, endoscopic wash-infection machine, sterilization kettle and mature control system.
我们设计了一套航空用交流励磁发电机系统，以保证输出电压恒频恒压。
We design a suit of aviation AC excitation generator system, it insures the output voltage is constant frequency and constant voltage.
空气压缩机恒压供气智能控制系统是由变频器、压力传感器、可编程控制器(PLC)控制单元、软件控制单元等组成。
Air compressor constant pressure gas supply intelligence control system is by the transducer, pressure sensor, programmable controller (PLC) control unit, software control unit etc.
实践证明：变频恒压模糊控制系统具有优越的技术性能和极其显著的经济效益，有很好的推广应用价值和进一步的研究价值。
Practice has proved that the frequency conversion and constant pressure fuzzy control system has advanced technique and notable benefit? It has good application value and more research value.
介绍了一种基于PLC和变频器采用串行总线方式通讯的变频恒压供水系统的构成和工作原理。
The composition and operational principle of an automatic frequency con version constant pressure water supplying system based on PLC and frequency convertor with serial communication are introduced.
通过变频器在恒压供水系统中的应用，阐述了采用交流变频调速控制方案的经济性和优越性。
Through application of frequency converter in constant pressure water supply system, the paper describes the economic feature and advantages of adopting AC frequency conversion speed control method.
每个方案系列音箱也可以用在恒压分布式系统。
Each Programme Series speaker may also be used in constant voltage distributed systems.
本文介绍了一种小型自备水厂恒压供水控制系统。
This paper introduces a constant pressure water supply system for small scale water supply plant.
本文介绍了用变频器实现高层建筑恒压供水的系统设计方法和控制过程。
The paper presents the system design method and control process of applying frequency converter to realize water provision in constant pressure for high building.
介绍了一种恒压供水系统的构成及设计原理。
The structure and design principle of a constant pressure water-supplying system are introduced.
介绍了一种恒压供水控制系统的构成及设计原理。
The structure and principle of a constant pressure water supplying system were presented in this paper.
它由校准系统、恒压式气体微流量计和抽气系统组成。
It is composed of a calibration system, a gas flowmeter and pumping system.
阐述了基于PLC和变频器控制的恒压供水系统的组成、功能及各功能模块的设计方法。
Demonstrates composition and function of a constant pressure water-supply system controlled by PLC and frequency converter as well as the design of each function module.
本文对MODBUS总线在变频调速控制系统在应用于恒压供水系统进行了探讨。
In this paper, MODBUS bus in VVVF control system applied constant pressure in the water supply system was discussed.
现阶段，基于变频调速的出厂水恒压控制系统，以其结构简单、容易实现等优点被国内水厂广泛采用。
The constant pressure control system of finished water based on frequency adjusting is widely used in water works.
在恒压供水系统中，泵组的控制属于较大范围的自适应系统，泵组的平衡运行是自动调整系统运行参数的关键。
Control of pumps unit belongs to large-range self-adaptive system and it is the key for equipoise operation to operate parameter in auto-regular system.
介绍了微机控制变频恒压供水系统在循环泵站中的应用方案，并对系统进行了分析。
The applied plan is introduced of frequency control system by the microcomputer for constant -pressure water supply to circulating pump stations, and the system is analysed.
推导出应力控制时的线性动态系统(恒压输出控制系统)的相关传递函数和伯德图。
In succession deduct correlative transfer function and bode diagram of stress control's linear dynamical system (constant pressure output control system).
本文介绍了采用8098单片机控制的定时恒压给水控制系统。
This article describes the water supply control system with timer and constant pressure function, which is controlled by 8098 single chip microcomputer.
本文论述了分布式监控系统的优点以及组成，并以恒压网络为例，将其应用在大型的液压系统上。
This paper addresses the merits of the distributed monitor system and its composes, which is used in a large sized hydraulic system as an example of constant pressure network.
介绍一种新型恒压变频供水自动控制系统的软硬件设计。
This paper introduces a software and hardware design for a new type constant pressure water supply system by using a single chip microprocessor controller.
以生活区的恒压供水系统为例，介绍了应用PLC实现变频恒压供水系统的需求分析和实现过程。
Take constant pressure supply water system of life area for example, this paper introduces the needs and realization of variable-frequence constant-pressure supply water system using PLC.
它由恒压式微流量计、流量校准系统、待校流量引入系统和测量与控制系统四部分组成。
It consists of the following main parts: a constant pressure flowmeter, a calibration system, a flow inlet system, a measurement and control system.
详细论述了系统硬件结构和控制方法，实现了对供水的恒压自动控制，提高了供水质量。
The structure of system hardwares and control way are described in the paper. It realizes the automatic control of stable water supply and improves the quality of water supply.
分析了自动恒压控制给水系统中，不同控制点形式下的管网压力，系统能耗及水泵工况，并得出一些结论。
This paper discussed net pressure of water supply, energy consumption and pump performance of different pressure control point in automatic regulation device of constant pressure water supply system.
分析了自动恒压控制给水系统中，不同控制点形式下的管网压力，系统能耗及水泵工况，并得出一些结论。
This paper discussed net pressure of water supply, energy consumption and pump performance of different pressure control point in automatic regulation device of constant pressure water supply system.
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