What is called vector converter?
The shaft is current excitation current, Q axis current is the torque current, it can bring the excitation current and torque current of AC motor control separately, make the AC motor and DC motor control with similar characteristics, is an ideal control theory of AC motor design, greatly improving the control performance of AC motor. But the control theory has not only applied in the AC asynchronous motor, DC inverter motor (BLDC, also is the permanent magnet synchronous motor) is widely used in the control theory.
In the electrical field is mainly used for the analysis of AC power, such as the analysis of the motor, etc., in the application of inverter in motor analysis based on the theory of frequency control, called vector control inverter, the method is not unique, but a basic mathematical model.
The vector is what we (the mainland) says. The vector is generally used in the literature of Hong Kong and Taiwan. The meaning is roughly the same as that of Bush and bush. Vector control is mainly a concept of decoupling of motor models
Vectors and vectors are mathematical methods of vector (vector) analysis, both of which are of the same concept
The vector converter technology is based on the DQ axis theory. Its basic idea is to decompose the current of the motor into D axis current and Q axis current, among which DVector converter