转子磁通 meaning in English
rotor flux
Examples
- The system uses hybrid flux model to make the rotor flux constant during full speed range
为了保持转子磁通恒定,采用了混合式磁通模型,它可以保证全速范围内磁通观测的准确性。 - In order to solve the problems of flux estimation using the voltage model , such as the initial value and the drift of pure integrator , a flux - observer - based method is applied
利用磁通观测器,可避免用电压模型推算转子磁通时遇到的积分运算问题(初始值确定和误差积累引起的积分漂移) 。 - In engineering , vector control ( vc ) is called as filed orientation control ( foc ) . the principle of foc is to divide stator current into two dc components . one of them is oriented to the rotor magnetic flux , another is oriented to the torque . the operating process can be carried out by transforming coordinate in magnitude flux and torque keeping consistent conditions
矢量控制一般称为磁场定向控制,该控制理论的原理是在转子磁通和转矩保持不变的情况下通过坐标变换将异步电机的定子电流分解为按转子磁场定向的两个分量分别进行控制,从而实现转子磁通和转矩的解耦。 - As a non - linear and multi - coupled system , the control of the ac induction motor ( acim ) has long been challenging . thanks to the vector control algorithm , acim can offer the same control capabilities and dynamic performance as traditional high - performance dc motors . with the vector control algorithm , the stator current of acim can be expressed in two orthogonal axes , and thus the rotor flux part and torque are de - coupled
交流感应电机难于控制是因为它是一个非线性、多耦合的系统,矢量控制算法通过坐标变换将异步电机的定子电流分解为转子磁链方向和与之垂直方向的两个分量分别进行控制,从而实现转子磁通和转矩的解耦,使得交流感应电机的动态性能可以和直流电机媲美。 - This paper make a study of controller on permanent magnetsyn - chronous motor . the permanent magnetsyn - chronous motor has many virtue such as simply structure and simle solidity etc . with this excellence . it has more and more uses in industry and agriculture . the idea of this paper is to control permanent magnetsyn - chronous motor system through vector control . to solve the problem of pid regulator , we use the fuzzy control and self adaptive pid
本文设计的思路是采用转子磁通定向的矢量控制技术,主电路采用spwm和交-直-交电压型逆变器,其中spwm采用sa4828芯片直接产生,在控制器的实现方面,采用了tms320lf2407型dsp芯片作为主控板cpu ,实现了电流、转速双闭环的控制系统。