consistent condition meaning in English

一致条件

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。