ZSN4系列直流电动机是在Z4系列直流电动机基础上开发设计的具有高起动转矩、高过载能力电机,主要应用于驱动水泥回转窑等设备。
Series ZSN4 DC motors are the new generation of Z4 Series DC motors with high starting torque and overload. Mainly used as the drive equipment for cement rotary kiln.
在此基础上研究了利用谐波反电势信号实现混合式步进电动机闭环控制的方法,设计了步进电动机的微机控制系统。
On this base, the closed - loop control method of hybrid step motor using the harmonic back EMF is investigated, and the microcomputer control system of step motor is designed.
以变速驱动压力机的工作负荷、运动特点、工作总功、力矩和角动量为基础,计算其驱动电动机所需的功率。
And then the power of servo motor is calculated according to crank press working load, kinematical characteristic, torque and rotational momentum.
电动机和发电机就是以磁和电这二者之间的关系为基础的。
Based upon the relationship between magnetism and electricity are motors and generators.
这种新型位置传感器为进一步实现步进电动机闭环控制奠定了基础。
This type of rotor position sensor lays a foundation for the closed-loop control of step motor.
并在对电动机轴承组进行结构分析的基础上,给出两种有效的轴承组结构。
Two types of effective structure of bearings are given based on the structure analysis of the bearing in motor.
全文为双笼感应电动机的瞬态分析打下了理论基础。
All of these found the theoretical basis for transient analysis of double-cage induction motor.
在感应电动机等效电路的基础上,分析了当电源频率发生改变时,等值电路中主要参数的变化规律。
The principle of main parameter of the with the change of source frequency were given on the base of analyzing the equivalent circuit of induction motor.
既要为智能控制打下良好基础,又要降低电动机起动时的故障发生。
Both intelligent control to lay a sound foundation, but also to reduce motor starter when the fault occurred.
为电动机参数的设定和选择提供了理论依据,同时为研发中型客车打下了基础。
It provides a foundation in theory for selecting and setting up of motor parameters and a basis for further development of middle-sized cars.
在介绍感应电动机软起动系统硬件结构的基础上,采用故障树分析法对其作了可靠性的定性分析。
Qualitative analysis of induction motor soft-starting systems reliability was carried out, based on the introduction of its hardware diagram.
在矩角控制的基础上,提出了永磁同步电动机的定位控制方案。
A permanent magnet synchronous motor servo system based on torque Angle control is proposed in this paper.
在此基础上,对所采用的行波型超声波电动机的结构、工作原理及定位进行了研究。
Based on this, the structure, working principle and fixation of the traveling wave ultrasonic motor are researched.
本文在对异步电动机常见电气故障机理分析的基础上,提出了利用定子电流法来诊断电机电气故障。
On the basis of analysing the common electric trouble mechanism of induction motor, the paper proposes making use of stator current law to diagnose the induction motor's electric fault.
在建立异步电动机和变频器数学模型的基础上,按照工程设计法设计出PI调节器,并进行了双闭环控制实验。
On the base of ma thematic model of induction motor and inverter, engineering designing method is used to design the PI regulator, and experiments on the double-closed-loops system is carried out.
快速扫描电子部件,水泵,电动机,甚至基础设施建设。
Quickly scan electrical components, pumps, motors, and even building infrastructure.
这种新方法的基础是零序变压器在三相异步电动机断相时输出一个电压信号。
Use is made of that zero-sequence transformer outputs a voltage signal when phase-failure occurs in three-phase induction motor.
在分析电力机车牵引特性基础上,对牵引电动机的运行特性进行了研究。
Based on the analysis of the traction and brake characteristics of asynchronous traction motors, the steady state performance of the asynchronous traction motor is studied.
在介绍异步电动机稳态t - I型等值电路理论和应用的基础上。
This paper introduces the theory and applications of steady state equivalent circuit of T-I model of an induction motor.
残压计算为自动二次重合闸装置的设计人员提供了理论依据,也是分析异步电动机电容制动过程的基础。
The computation of residual voltage offers the theoretical foundation to the design of automatic secondary reclose, and it is also the analysis basis for capacity braking.
在研究了永磁同步电动机直接转矩控制基本原理的基础上,分析了直接转矩控制方案的特点及不足。
The character and the insufficiency of the common control strategy of DTC are analyzed on the basis of studying the principle of direct torque control (DTC) for PMSM.
针对开关磁阻电动机运行的振动和噪声问题,在对开关磁阻电机非线性模型进行分析的基础上,将直接转矩控制方法应用到SRM的控制当中。
As to the problems of operating noises and vibrations, this paper applied the Direct Torque control (DTC) technique to SRM's controlling, based on the analysis of the nonlinear model of SRM.
永磁同步电动机的参数及状态估计是提高控制性能的基础。
Parameter and state estimation is the basis of improving the performance of a permanent magnet synchronous motor (PMSM).
在矢量控制交流感应电动机数学模型的基础上,采用阶跃电压和阶跃电流的方法实现了对交流电机电气参数的静态检测。
On the basis of mathematical model of AC induction motor in vector control inverter the static measurement of electrical parameters for AC motor is completed using pulse voltage and pulse current.
并在对电动机轴承组进行结构分析的基础上,给出两种有效的轴承组结构。
Two types of effective structure of bearings were given based on the structure analysis of the bearing.
在实践的基础上,分析了低压电动机控制回路不装熔断器的危害性,及其装设熔断器的必要性。
On the practical base, the article analyzes endanger of low-voltage motor control circuit without fuse and necessary of fitting the fuse in the circuit.
本文在研究开关磁阻电动机的转矩特点,对比分析各种转矩模型和转矩分配函数的基础上,建立了动态转矩模型。
Based on an analysis of the torque characteristic of switched reluctance motor and a comparison of torque models and phase torque distribution laws, this paper sets up a dynamic torque model.
依据直线感应电动机等值电路,在合理假设的基础上,通过公式推导,得出一种设计直线感应电动机的方法。
Based on the equivalent circuit of the linear induction motor and reasonable assumption, a design moted for the linear induction motor is obtained by derivation of equation.
本文在认真分析了电动机热路模型的基础上,提出了一种建立不同电动机热模型的有效方法。
On the basis of analyzing the thermal circuit model of motor, an available method for building thermal model of motor is presented in this thesis.
本文在认真分析了电动机热路模型的基础上,提出了一种建立不同电动机热模型的有效方法。
On the basis of analyzing the thermal circuit model of motor, an available method for building thermal model of motor is presented in this thesis.
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