1) stator flux linkage coordinate
定子磁链坐标系
1.
In this method flux and torque are controlled through stator voltage components in stator flux linkage coordinate axes and space vector .
针对永磁同步电动机(PMSM)的传统直接转矩控制(DTC)中存在的磁链转矩脉动大和开关频率不恒定等问题,分析了直接转矩控制中影响磁链和转矩增量大小的因素,在建立定子磁链坐标系下永磁同步电动机数学模型的基础上,提出了一种基于空间矢量调制(SVM)的新型DTC方法,该方法利用定子电压在定子磁链坐标轴上的分量控制电动机的磁链和转矩,再结合空间矢量调制方法控制逆变器运行。
2) stator coordinate
定子坐标系
1.
It is pointed out in this paper that the p-q、ip-iq and d-q techniques used in active power filter (APF) design are the methods based on rotor coordinate and the fan-in vector theory is the method based on stator coordinate.
指出有源电力滤波器的设计中所采用的p-q法、ip-iq法与d-q法,都是基于转子坐标系的方法;而扇合矢量法是基于定子坐标系的方法。
3) geomagnetic coordinate system
地磁坐标系
4) stator flux
定子磁链
1.
A method to determine gain matrix of stator flux full order observer;
定子磁链全阶观测器增益矩阵的确定方法
2.
A novel modulation scheme for matrix converters of doubly-fed induction genrerators based on stator flux
基于定子磁链的双馈风力发电系统矩阵变换器调制策略
3.
A stator flux oriented control method of the PMSM based on the SVPWM is presented in this paper, with which a full digital PM AC servo system based on the DSP is developed.
提出了一种基于SVPWM的PMSM定子磁链定向控制方法 ,并在此基础上设计实现了一套基于DSP的全数字永磁交流伺服系统。
5) stator flux linkage
定子磁链
1.
The paper introduced the based principle on asynchronous motor DTC and set up Stator flux linkage and electromagnetics torque math model underα-βcoordinate axis and was simulated by Mat- lab/Simulink,simulation results prove the model is correct.
介绍了异步电机直接转矩控制系统的基本工作原理,建立了异步电动机在α-β坐标系下定子磁链和电磁转矩数学模型,并在Matlab/Simulink环境下进行了仿真,仿真结果验证了模型的正确性及实用性。
2.
With the method,a perfect circluar track of stator flux linkage and a low torque ripple can be implemented.
该模型通过控制转矩角实现正圆形定子磁链矢量轨迹,有效地减小转矩脉动;通过将转矩角增量直接映射为三相逆变器电子开关的导通时间,避免了磁链工作扇区判别以及电压空间矢量调制(SVM)技术中复杂的数学和逻辑计算。
3.
Some calculation methods of stator flux linkage of induction motor are analyzed, discusses their essence and advantages or disadvantages are chscussed.
介绍了几种异步电机直接转矩控制系统中定子磁链的观测方法,并讨论了各自的实质及其优缺点,以及今后研究定子磁链的观测方法的实际意义。
补充资料:定子
【诗文】:
檀槽一抹广陵春,定子初开睡脸新。
却笑吃虚隋炀帝,破家亡国为何人。
【注释】:
【出处】:
全唐诗:卷541-114
檀槽一抹广陵春,定子初开睡脸新。
却笑吃虚隋炀帝,破家亡国为何人。
【注释】:
【出处】:
全唐诗:卷541-114
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