1) rotor magnetic field orientation
转子磁场方向
2) direction of rotatiing field
旋转磁场的方向
3) rotor field-orientation
转子磁场定向
1.
Based on the principle of energy conversion,the rotor field-orientation control decouples not only flux linkage and electro-magnetic torque but also rotor transformer electromotive force and rotating electromotive force.
基于机电能量转换原理,阐明了转子磁场定向控制不仅能实现电磁转矩和磁链的解耦,还能实现转子变压器电动势和旋转电动势的解耦,通过控制旋转电动势达到控制转矩和转速。
4) rotor-flux-oriented
转子磁场定向
1.
Under the environment of Matlab/Simulink,rotor-flux-oriented vector control simulation model of PMSM based on consideration of iron loss was set up.
在Matlab/Simulink环境下,构建了考虑铁耗时永磁同步电机转子磁场定向矢量控制的仿真模型。
2.
Under the environment of Matlab/Simulink,rotor-flux-oriented vector control simulation model of PMSM was set up.
在Matlab/Simulink环境下,构建了永磁同步电机转子磁场定向矢量控制的仿真模型。
5) rotor flux orientation
转子磁场定向
1.
Considering this strong coupled complicated nonlinear system,a control system is proposed in which a nonlinear control algorithm based on rotor flux orientation of motor winding is used and the needed air-gap-flux of motor winding in radial levitation controller is obtained by I-ω law.
针对无轴承异步电机电磁转矩与径向悬浮力这一强耦合的非线性复杂系统,依据转子磁场定向控制的特点,研制了转矩绕组采用转子磁场定向控制,径向悬浮控制所需的气隙磁场通过I-ω法适时辨识的控制系统。
2.
In order to improve the performance of speed estimator,rotor flux orientation is adopted to realize flux and torque decoupling.
该系统采用转子磁场定向,实现磁链与转矩的解耦
3.
In this paper,a novel method of rotor resistance adaptive identification based on rotor flux orientation is proposed.
本文在异步电动机矢量控制系统中提出了一种基于转子磁场定向的转子电阻自适应辨识方法。
6) rotor magnetic field
转子磁场
1.
When analyzing the levitation force,the effect of the rotor magnetic field was in consideration mathematical considered in order to build an accurate model decoupling the levitation force.
将转子磁场的影响计入悬浮力分析中,从而建立精确解耦的悬浮力数学模型,并利用工程电磁场有限元计算软件对一台表贴式无轴承永磁同步电动机的受力情况进行分析计算,验证了该数学模型的准确性和可靠性。
补充资料：旋转磁场
| 旋转磁场 rotating magnetic field 交流电机气隙中的磁场。因其沿定子、转子铁心圆柱面不断旋转而得名。旋转磁场是电能和机械能之间互相转换的基本条件。通常三相交流电机的定子都有对称的三相绕组。任意一相绕组通以交流电流时产生的是脉振磁场。但若以平衡的三相电流通入三相对称绕组，就会产生一个在空间旋转的磁场。磁场的对称轴线随时间而转动，其转速（n）由电流频率（f）和磁极对数（p）决定：n＝60f／p。一般说来，旋转磁场的转向总是从电流超前的相移向滞后的相。如果通入三相绕组的电流相序相反，旋转磁场的转向也相反。 |
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条