Rotate frequency conversion regulating speed, drive servo motor or stepper motor, drive ball screw.
旋转变频调速，驱动伺服电机或步进电机，传动滚珠丝杆。猈。
This article presents the application of IGBT-PWM regulating speed system in machine tool's electric drive.
机床电力拖动系统采用集成电路实现脉宽调制方式调速用IGBT管驱动电动机。
A high performance AC regulating speed system controlled by double microcomputer is proposed in this paper.
提出了一种双微机控制的高性能交流调速方案。
Hurstwood found, however, that handling a brake and regulating speed were not so instantly mastered as he had imagined.
可是，赫斯渥发现使用刹车和控制速度并不像他以为的那样立刻就能掌握。
Feed weighers with regulating speed and constant feed - rate are weighing machines which are more applied to cement plants.
调速定量给料秤是水泥厂应用得较多的计量设备。
This paper discusses the slip frequency control of variable frequency regulating speed system, and analyses the shortage of this control way.
本丈对转差频率控制的变频调速系统进行讨论，分析这种控制方式所存在的不足；
This paper describes the new developed back oil circuit relief slow-restricted adapted for quantified pump hydraulic system regulating speed.
介绍了新研制的一种适用于定量泵液压系统调速的回油路溢流节流阀。
When the technique of regulating speed with frequency conversion is applied to the hot water system in construction the system should be sealed.
变频调速技术应用于建筑热水供应系统时，该热水系统为闭式。
Develops a new-type analog calculation control multi-motor synchronous system composed of analog-regulating speed systems each making up a unit drirve.
本文提供一种新型摸拟运算控制多电机同步系统，它由模拟调速率系统组成各单元浮动，然后组合成多电机同步系统。
Main electric Components of CTL8 Electrical locomotive are introduced, chopping regulating speed circuit and its Operating Principle are emphatically analyzed.
文章简单介绍了CTL8型电机车主要电气部件，着重分析了双控斩波调速电路及工作原理。
This paper deals with the design and calculation method of the voltage regulator used in the SCR regulating speed system with voltage negative feedback control.
本文讨论可控硅电压负反馈调速系统中电压调节器的设计和计算方法。
According to the special requires of bridge crane, it adopts the vector control theory, has functions of regulating speed smoothly, energy feed back, sequence brake etc.
本文介绍了一个控制桥式起重机的变频调速系统，它根据桥吊的特殊性能要求，采用矢量控制方式，具备平滑调速、能量回馈、顺序制动等功能。
The three-phase AC self-regulating speed motor do not use high-power electron device, has non exterior additional speed-regulating equipment and does not bring pollution.
三相交流自调速电动机不使用大功率电子器件，也没有外部附加的调速设备，不产生污染电网的谐波。
This paper analysis the energy saving mechanism of frequency converted regulating speed ventilator, and some energy consumption computing methods of supply air filter in VAV system.
本文对变频风机的节能机理进行了分析，对变风量系统中过滤器的能耗的几种计算方法进行了讨论。
It can research PWM regulating speed. In the system, voltage feedback instead of speed feedback, PI regulating no steady-state error. So it has a good dynamic and steady performance.
该调速系统以电压负反馈代替转速反馈，形成闭环控制，以比例积分调节器实现无静差调速，具有良好的性能。
SZKX series is specially designed for servo drive mechanism of machine tools, but also is suited to other servo drive mechanism, and also can be changed for regulating speed driving other machinery.
该系列产品为机床伺服驱动机构而专门设计的，当然也适用于其它各种伺服驱动系统，并可改作成其它机构的调速驱动。
After the dynamic configuration of speed loop is studied, its regulating manner is selected to meet the demand of no error and anti-disturbance.
通过研究速度环的动态结构，选择速度环的调节方式，以满足速度环的无差与抗扰要求。
One can make waves in the same language as the code window rolling, rolling regulating the speed, can also be changed to a rolling text, very interesting.
一个可以使文字象波浪一样在窗口滚动的代码，可以调节滚动的速度，也可以改变要滚动的文本，很有意思。
The switching speed of the upper and lower valves can be adjusted by regulating the spring force of them.
调整阀门的开关速度主要调整阀门的弹簧压力。弹簧压力增加，则阀门的开关速度加快。
This paper introduces the structure and principle of the pressure regulating overflow valve and rotation speed regulation valve used in a new type of cleaner.
介绍了新研制的一种新型清洗机所采用的调压溢流阀和转速调节阀结构及其原理。
The resolving Procedures represented by resolving set-integrator circuit and equivalent speed loop regulating circuit of double close oop SCR-D system.
以给定积分器电路和双闭环晶闸管供电直流调速系统中等效速度环调节回路为例，说明求解过程。
The practice shows that The system has very quick dynamic response, wide speed regulating scope and high reliability.
实践表明，该系统具有动态响应快、调速范围广、可靠性高等特点。
The paper introduced the haulage speed regulating device of the electric magnetic speed regulating electric haulage coal shearer with MC68HC05B6 microcomputer.
提出了基于单片微型计算机MC 68hc05 B6的电磁调速电牵引采煤机牵引调速装置。
Speed regulating hydraulic coupling has a good power saving effect and has been borne out by many cement plants.
调速液力偶合器是一种有良好节能效果的偶合器，已被多家水泥厂所证实。
The institution of all the humping speed control systems basically depends upon open loop control which restricts the character of speed regulating and random adaptability to the circumstances.
现行各种制式的驼峰速度控制系统，都基本属开环控制，限制了速度调整的品质和当外界因素变化时的随机适应能力。
Car retarder is equipment applied in mechanical and automatic hump marshalling yards for regulating rolling speed of sets of car.
车辆减速器是机械化驼峰和自动化驼峰编组场用来调整车组溜放速度的设备。
A pressure controller is employed to modulate speed of regulating pressure fan in a PID control mode.
利用一个压力控制器，采用PID控制方法对调压风机进行变频控制。
A fuzzy sliding mode controller is introduced and designed for an indirect vector control AC speed regulating system.
针对滑差频率型矢量控制交流调速系统，提出并设计了一种模糊滑模控制器。
The composition, functions, PLC model selection and program design of PLC plus frequency speed- regulating system on electroslag furnace are briefly introduced.
简要介绍了电渣炉PLC加变频调速控制系统的组成、功能及PLC的选型和程序设计。
The composition, functions, PLC model selection and program design of PLC plus frequency speed- regulating system on electroslag furnace are briefly introduced.
简要介绍了电渣炉PLC加变频调速控制系统的组成、功能及PLC的选型和程序设计。
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