The above-mentioned parts along with advanced traction motor system and converter system bring the noise down by20% compared with those of traditional products. 加之在列车动力系统安装先进牵引电机系统、变流器系统等,设计出的整车噪音较传统产品减少两成以上。
Electric drive, consists of traction motor, traction converter and control system, is one of the key technologies of electric vehicle. 电传动是电动汽车的关键技术之一,它由牵引电机、牵引变流器、控制系统三部分组成。
It adopts equivalent PLC, positioning module, servo motor and frequency converter. Besides, its touch screen is featured with a humankind operation. 采用同等PLC及定位模块和伺服电机及变频器,触摸屏人性化操作、全自动调整。
DC motor converter set 交流-直流电动变流器组
The main motor adopts imported converter to govern in a stepples way. 主动机采用进口变频无级调速。
This product is used for connecting motor and frequency converter of some other places where higher shielding performance is required. 本产品与变频器连接的电机引线或其它有较高屏蔽要求场合使用。
Multistrand crop and cobble flying shears The Improvement of Motor Frequency Converter Used for Scrap Chute of Double-side Trimming Shear and Dividing Shear 多线式端头-废料飞剪双边剪定尺剪废料皮带电机变频改造
The Influence of the Surface Fin Structure of Metal Carrier of Motor Catalytic Converter on the Flow Regime of Internal Flow of the Hole 汽车尾气催化转化器金属载体表面翅结构对载体小孔内流场的影响
SPD-100B type is a kind of low-speed machine, but it adopts equivalent PLC, positioning module, servo motor and frequency converter. Besides, its touch screen is featured with a humanized operation. SPD-100B型虽为低速机,但采用与高速设备同等PLC、定位模块、伺服电机以及变频器,触摸屏人性化操作。
This thesis primarily aim at the selection of frequency-converting motor and frequency converter. 文中针对车床数控化改造中变频电动机的选择、变频器的选型进行了分析。
The test platform includes 3-axial bogie rolling test device, AC traction motor, converter, locomotive power supply and its loads, microprocessor automatic control and measurement as well as industrial TV monitor system. 这是一个集三轴转向架滚动台、交流牵引电动机、变流器、机车供电及其负载、微机自动控制检测、工业电视监控系统试验台。
The characteristics of traction and regenerative brake, the main parameters of electric drive system, the ratings of electric equipment ( such as traction transformer, traction motor and traction converter) and main function of control system are elucidated. 电传动系统主要参数;主要电气设备(主变压器,牵引电机和牵引变流器)的技术参数及控制系统的主要功能等。
The Development of Squirrel-cage Three-phase Induction Motor Frequency Converter System 鼠笼式三相交流异步电动机的变频调速系统的研制
Study on Control Method of Exciting System of AC Generator/ Motor in Converter Set 变流机组交流电机励磁系统控制研究
Based on the Direct Torque control, drive the induct motor by Matrix converter, apply The Direct Torque control theory to control induct motor and adjust speed. 在直接转矩控制理论的基础上,将矩阵变换器供电异步电机,应用直接转矩控制理论对电机进行调速。
Based on T-I type equivalent circuit, this paper introduces the basic principle of induction motor variable-frequency converter efficiency optimization strategies. All these strategies are classified, analyzed and compared. 本文从T-I型等效电路出发,综述了交流电机效率优化的基本原理,并对其基本策略进行了归类、分析和比较。
This article briefly introduces the motor, energy converter, electronic controller and the battery of the electrical driving system of electric vehicle and tells the charging ways of its battery. 本文概述了电动汽车电力驱动系统中电动机、能量转换器、电子控制器及蓄电池,指出了电动汽车蓄电池的几种充电方式。
In this paper, the design ideas and the functions of the system are the emphases, The system was built by a series of SIEMENS's products such as motor 、 frequency converter 、 transformer 、 PLC 、 operate plant etc. 本文结合建成的系统重点分析了系统设计思路和组成。该系统利用西门子系列的产品:PLC、变频器、原动机和负载电机、变压器及操控盘台搭建了试验平台;
This paper has introduced the technical development of the integrated power system for surface ships, including the technical development of gas-turbine generator set, propulsion motor, power converter and zone electric distribution system. 概述了水面舰艇综合电力系统的技术进展,包括燃气轮机发电机组技术、推进电机技术、电力电子变换器技术和区域配电系统技术的发展现状。
Short circuit fault analysis of motor's frequency converter of coal-feed belt and its handling 给煤皮带电机变频器短路故障原因分析和处理
Application of Multi motor Frequency Converter System on Harbor Multi purpose Portal Crane 多电机传动变频调速系统在港口多用途门机上的应用
Improvement of Emulsion Pump by Motor Frequency Converter Technique 乳化液泵电机变频技术改造
Study on the Match of Diesel Motor and Torque Converter 柴油发动机与液力变矩器匹配研究
Motor converter with two rotor cores between the two Supports makes their total deflection increased, since the motor and the generator will affect each other. 两支承间有两个转子铁芯的电动&发电机组,由于两个电机的相互影响,使电机的总挠度增大。
Discussion is made on the principle of developing squirrel cage three phase induction motor frequency converter system by means of PLC and frequency converter with the conclusion under PI controller given. 给出了用可编程控制器、变频器来实现鼠笼式三相异步交流电动机变频调速系统的机理,并给出在PI控制器下的结论。
Voltage Distribution in Winding of the Motor Supplied From Converter 变频器供电电动机绕组上的电压分布
The cooling fan is driven by induction motor, and furthermore the induction motor frequency converter control ( IMFCC) system has a character of energy-saving operation. 冷却风机由异步电机驱动,异步电机变频调速系统有很好的节能运行特性。
The dissertation introduces the hardware design of the control system. According to actual speed regulation range and loads of the former DC drive, the types of converter motor, converter and encoder to measure the speed are chosen. 论文介绍了控制系统的硬件,根据原有直流调速系统的实际调速范围和负荷,选择了变频异步电动机、变频器和测量转速的编码器的型号。
As the rapid development of frequency control technology of AC electric motor, frequency converter has been widely used in mineral, chemical and other industrial fields. 随着交流电机变频调速技术的迅速发展,变频器被广泛地应用于矿产、化工等各种工业领域。