介绍了采用变频调速实现恒压控制的详细方法。
Detailed method of the constant pressure control by frequency converter is described.
最后，应用于高精度变频恒压控制系统设计中。
Finally, it is applied for the design of varied-frequency control system under constant-pressure.
系统通过压力传感器、PLC、变频器等设备完成供水系统自动恒压控制。
Automatic constant pressure control of system has completed by press-sensor, PLC, frequency converter etc.
本文介绍了利用模糊控制技术对混合煤气加压机这种非线性系统进行恒压控制的方法。
This paper presents a method of keeping press of mixing gas pressure constant with the use of fuzzy control.
微型智能恒压控制器的研究立题即来源于医学颅内压监护仪使用过程中驱动压力控制的不稳定性。
The research of the miniature intelligence constant pressure controller is stem from the instability of the small driver pressure on the optical fiber sensor.
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.
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.
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.
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.
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.
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.
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.
独创恒流恒压充电技术，使电压电流得到精确控制，性能更稳定。
Unique Constant flow Constant Pressure Technology with accurate control of the voltage and current promoting stable performance.
介绍了电反馈电液比例恒压变量泵的计算机PID控制。
The computer PID control for electro hydraulic proportional constant presure variable displacement pump with electric feedback is introduced.
径向柱塞变量泵可以采用手动控制、电液比例控制或负载敏感控制等多种控制方式，实现恒流量、恒压力、恒功率的控制。
The radial piston pump can adopt manual-control or electro-hydraulic proportional control to realize the control of constant flow, constant pressure, constant power and load sensitivity etc.
介绍了变频器的控制原理、节能特点，以及恒压供水系统采用变频调速的节能效果。
It also introduces the control principles and energy-saving properties of frequency converter and the results after using it.
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.
早期通用变频器大多为开环恒压比的控制方式，控制曲线不稳定。
The adopted control mode of previous common frequency converter is usually of open loop constant voltage ratio, which its control curve is not stable.
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.
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.
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.
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.
通过继电器逻辑和变频器的泵控制功能实现了四种工作模式和恒压供水功能。
Four types of operation mode and isobaric water supply function by using relay logic and inverter's pump control function are realized.
还介绍了综合站房的先进控制工艺要求及恒压供水的一种简单实现方法。
Also offers an advanced control technologies and demands of complex-station, a simple and convenient way to realize constant pressure water supplying.
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.
运用生物信息处理机制和恒压网络技术进行马达速度控制。
Biological information processing mechanism and constant pressure network technology were researched to control the rotational speed of hydraulic motor.
同时，介绍了综合站房的先进控制工艺及要求以及恒压供水的一种简单实现方法。
The paper also offers an advanced control technologies and demands of complex-station, a simple and convenient way to realize constant pressure water supplying.
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.
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.
针对自动磨削机的工作要求，采用恒压力控制法对磨削进行自动控制。
In allusion to the request of the automatic grinding machine, adopt the method constant pressure for autocontrol grinding.
应用推荐