介绍了一种计算永磁同步电机电磁转矩的新方法，即磁通法。
This paper presents a method for calculating magnetic torque of permanent magnet synchronous machine, which is called as flus method.
根据外环给定电磁转矩的不同，调整内环转子磁链给定值，以达到能量优化控制的目的。
According to the inner rim rotor flux linkage given value can reach the purpose of the energy optimization control.
它采用空间矢量的分析方法，采用定子磁场定向，直接对电动机的电磁转矩和定子磁链进行控制。
It directly controls the electromagnetic torque and stator flux, using the analyzing method of space vector and stator flux orientation.
给出测试电感拟合的表达式，推导了绕组的磁链方程、旋转电压方程、电磁转矩方程和状态方程。
The fitting expression of the tested inductance, winding flux linkage equation, rotating voltage equation, electromagnetic torque equation and their state equations are also presented.
介绍微电机微型计算机测试中如何控制作为负载的磁粉离合器的转矩问题。
It is discusses here, how to control the rotating torque of the magnetic brake, as the load on micromotor tested by microcomputer.
它具有开关频率恒定，转矩和磁链波动小等特点。
It features in low torque ripple, low flux ripple and fixed switching frequency.
并且具体分析了电压矢量对转矩和磁链的作用。
The function of voltage vectors on the stator flux and torque is investigated.
在直接转矩控制理论基础上，推导出一种基于定子磁链矢量增量来确定定子参考电压矢量的新型无速度传感器直接转矩控制方案。
This paper obtains a new speed-sensorless direct torque control scheme for induction motor based on calculating the stator flux vector increment to determine the stator reference voltage.
它直接对电机的定子磁链和转矩进行控制，其结构简单，控制手段直接，具有良好的动静态性能。
It directly controls the electromagnetic torque and stator flux linkage. It has simple structure, directly control means and high stable and transient performance.
感应电动机矢量控制技术是通过坐标变换，实现对定子电流的励磁分量与转矩分量的解耦控制。
The technique of induction motor vector control is a way to realize the decoupling control of stator current excitation and torque variable through coordinates transform.
横向磁通电机由于可以获得较高的转矩密度现在正成为电机界研究的热点。
Because of the transverse flux machine can achieve high power density, it becomes a hotspot of electric machinery research.
文章分析了永磁同步电机直接转矩控制系统的电压空间矢量选择和磁链估计模型，并提出了系统的实现方案。
This paper analogy the selection of voltage space vector and the flux linkage estimate model of the direct torque control system of PMSM, and the realizing project of the system.
本文介绍了基于磁致伸缩转矩传感器和声发射传感器的监测系统。
In this paper, the monitoring system based on the magnetostrictive torque sensor and the acoustic emission sensor is introduced.
异步电机矢量控制技术是通过坐标变换，实现对定子电流的励磁分量与转矩分量的解耦控制。
The technique of induction motor vector control is a way to realize the decoupling control of stator current excitation and torque variable using coordinates transform.
本文对铁磁实体转子隐极同步电动机异步起动时的转矩与电压关系进行了研究。
This paper studied the relationship between torque and voltage, when the solid rotor synchronous motor involving non salient pole started asynchronously.
磁流变离合器是通过磁流变液的剪切应力传递转矩的器件。
A magnetorheological (MR) clutch is a device to transmit torque by the shear stress of MR fluids.
磁流变液(MRF)是一种新型智能材料，介绍了一种磁流变无级调速器(MRCVT)，对其恒转矩特性和动态响应进行了试验研究。
Magnetorheological fluid (MRF) is a new type of intelligent material, a type of MRCVT is introduced and some experiments about its dynamic response and constant torque performance are done.
由于采样时刻的电压和磁链误差，可在下一个控制周期内得到补偿，因此转矩和磁链的误差始终很小，二者的脉动很小。
The voltage and flux errors at the sampling instant can then be compensated for in the next control period, so the errors are always kept small, which leads to small fluxes and torque ripple.
实验研究表明，采用梯形积分的转子磁链离散化法和遇限削弱积分pi控制算法，能够有效地改善系统的高低频转矩响应。
Experiments shown that the system torque performance can be improved effectively by dispersing rotor flux with trapezoid integrator and numerical PI regulating with correction of the integral term.
在全速范围内分段进行恒磁通和恒电压恒功率控制，得到控制下的转矩—转速特性曲线。
Full speed within sections of constant flux and constant voltage constant power control, we can get the torque - speed characteristics under the control.
就磁链控制，转矩估算和转矩调节几个问题分别进行了讨论。
Then the problems such as linkage control and the torque regulation are investigated.
构造考虑齿槽效应的气隙相对磁导函数，计算出气隙磁通密度，进而用麦克斯韦应力张量法计算出电机的磁阻转矩。
The effect of stator slotting being taken into consideration, the air gap relative permeance functions are derived and the flux density in air gap are computed.
仿真结果表明，与传统的弱磁方法相比，该方法最大的优点是能够提高弱磁调速范围，减少了转矩脉动。
Simulation results show that the overall of this method is the enhancement of field-weakening performance of drive and a reduction in torque ripple compared the conventional method.
用模糊控制器代替VVVF矢量控制系统的PID转矩调节器和PID磁链调节器。
The fuzzy controllers were used to replace PID torque adjustor and PID flux adjustor of VVVF vector control system.
在此基础上，提出定子电阻整定的定子磁链估计方法，并建立一个定子磁场定向直接转矩控制的仿真系统。
On the basis of the scheme, a stator flux estimate technique based on stator resistance compensation is also presented, and the simulation system of the direct torque control project is established.
目前，在直接转矩控制中大多采用电压模型来估算定子磁链。
At present, the flux estimation based on voltage model is widely used in direct torque control system.
采用磁栅转矩传感器和一种新的微机辅助相位差检测方法，研制了一套新型动态转矩测量系统。
Based on the magnetic grid torque transducer and a new computer aided method to measure phase difference, a new measuring system for dynamic torque is developed.
主要脉动转矩是由基波旋转磁通和谐波电流相互作用产生的。
The principal pulsating torques arise from the interaction between the fundamental rotating flux and the harmonic rotor currents.
本文讨论了并励电动机用调磁法调速过程转矩随磁通减小而增大的关系。
This paper discusses the relation between the electromagnetic torque of a shunt dc motor and its flux. The torque increases as the flux decreases.
本文讨论了并励电动机用调磁法调速过程转矩随磁通减小而增大的关系。
This paper discusses the relation between the electromagnetic torque of a shunt dc motor and its flux. The torque increases as the flux decreases.
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