Research on a New Type Fuzzy-PID Control of Constant Pressure Water Supplying System with Frequency Conversion Speed Adjusting 新型模糊PID控制变频调速恒压供水系统的研究
Conversion speed is very fast, the software run shot as shown above. 转换速度还是挺快的,软件运行截图如上所示。
Frequency conversion speed regulation of main motor has the advantages of saving power and stable speed increase. 主电机变频调速,节省电源,提速平稳。(台湾台达公司产品)
Very quick in conversion speed and no quality is lost! 转换速度非常快,没有任何品质是输了!
Adopts full frequency conversion speed adjustment, operate and maintain conveniently, stably performance. 全变频器无级调速,设计科学合理,操作维护方便,性能稳定。
Research on frequency conversion speed adjustment and remote data monitoring and control system of mine ventilator 煤矿风机变频调速与远程数据监控系统的研究与设计
Practical Analysis of Replacing Speed Gearbox of Old Fashioned Steam Spinning Machine with Frequency Conversion Speed Regulator 变频调速器替代气流纺纱机变速箱的实用分析
This text has explained the basic method of the transformation for three-dimensional seismic visual data form, the access scheme of the magnanimity data, and raising conversion speed of the data through line interlacing scanning. 阐述了三维地震资料可视化系统数据格式转换的基本方法,以及海量数据的存取方案,通过隔行扫描的办法,提高了数据体转换速度。
The proposed synchronized latch technique increase the conversion speed of dac. 采用同步锁存技术增加了转换速度。
Application of frequency conversion speed control technology to turbocharger test rig 变频调速技术在涡轮增压器试验台上的应用
The application of frequency conversion speed regulation system controlled by PLC in the boiler cycle and supply system PLC控制的变频调速系统在锅炉循环、补水系统上的应用
Application of frequency conversion speed control technology in the PLC-based central air condition of power plant 变频调速技术在基于PLC的电厂中央空调中的应用
The signal conversion is controlled by hardware circuit and conversion speed isn't confined by working speed of MCU. Acquisition speed and digital information point is setted by MCU, the hardware control circuit is achieved based on CPLD. 信号采集主要由硬件电路控制信号的转换,信号转换速度不受MCU工作速度的限制,工作中信号采集的速度和采集的数据点数都可以通过MCU进行设置,本硬件控制电路主要基于CPLD实现。
Application of AC frequency conversion speed regulation system in the crane 交流变频调速在吊车上的应用
Churchill and the Taxi-driver The Application Study of Frequency Conversion Speed Regulator for Cable Car 丘吉尔和出租车司机缆车变频调速装置的应用研究
A synchronized towing system with constant tension composed of AC Frequency conversion speed regulator is introduced. 本文介绍一种由交流变频调速器构成的恒张力同步拖动系统,应用于圆筒针织物冷轧堆设备上。
This paper introduces PWM method of frequency-conversion speed regulation in an air-conditioner, as an example of HITACHI microcomputer H8/ 3042, develops a practical system with SPWM method. 本文讨论了空调变频调速控制的PWM法,并以日立H8/3042单片机为例,设计了用SPWM法进行控制的一个实用系统。
The principle and application of freuency conversion speed control technology to turbocharger test rig was briefed. The use of frequency conversion technology not only makes the turbocharger speed control more precise and simpler, but also increases the measurement precision for compressor air flow. 介绍了交流变频技术在涡轮增压器试验台上的应用及原理,采用变频技术后,不但使增压器转速控制更准确、简捷,而且提高了压气机空气流量测试精度。
It introduces the speed regulating system of bridge vane type coal-feeder which is based on the frequency conversion inverter. This system uses advanced frequency conversion speed regulating technology and simple system structure. 介绍了一种基于变频调速器的桥式叶轮给煤机调速控制系统,该系统采用先进的变频调速技术和简单的系统结构。
The effects of installation of frequency conversion speed regulator, intelligent electricity saving device and recovery of condensate in this hotel for energy saving were introduced. 介绍了该酒店应用变频调速装置、智能节电器及凝结水的回收利用等后的效果。
The speed of CCD data acquisition is related not only to the factors, such as conversion speed of A/ D converter, but also to data transmission way. CCD数据采集的采样速率不仅与A/D转换器的转换速率等因素有关,同时还与数据传送方式密切相关。
This article takes water-supply system of one school as an example, researches the application of PLC and frequency conversion speed adjustment technology in the electrical control system. 以某学校供水系统为例,研究了PLC及变频调速技术在电气控制中的应用。
This paper presents a case study, demonstrating the necessity of applying AC frequency conversion speed transmission technology in electric-wheeled self-dumping trucks. 文章阐述了交流变频技术用于电动轮自卸车中的必要性,并例举了应用实例。
The result of simulation indicated that the frequence conversion speed control system of vector control had a higher performance. 仿真结果表明矢量控制变频调速系统具有很高的动态性能。
High voltage frequency conversion speed regulating technology is adopted on the gas exhauster of 80 type coke oven and the modification of the automatic control system for gas collecting main pressure is carried out. 在80型焦炉的鼓风机中采用了高压变频调速技术,并对集气管压力的自动控制系统进行了改造。
There is a speciality of the electric motor used in the printing machine. And the frequency conversion speed governing is rather idealized and widely used method. 印刷机中的电动机有其一定的特殊性,电动机的变频调速是较理想的和应用广泛的调速方法。
Design of Drive Circuit in Frequency Conversion Speed 变频调速系统中驱动单元的设计
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. 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。
Because adopt higher sampling rate, the conversion speed of Sigma-Delta ADC is relatively low. 由于采用较高的过采样率,Sigma-DeltaADC的转换速率相对较低。