The mathematical model of three-phase asynchronous motor in rotatingcoordinatesystem is established, and PWM technology of space vector is discussed.
建立了三相异步电动机在旋转坐标系下的数学模型,论述了空间矢量脉宽调制技术原理。
2
The structure and permanent magnet synchronous motor model is presented, and then the mathematical model and state equation are structured based on the stationary and rotatingcoordinatesystem.
介绍了永磁同步电机的结构和模型,并在静止坐标系和旋转坐标系中建立数学模型和状态方程。
3
The problem of altering the rotatingcoordinatesystem to absolute coordinate system is often encountered when the frequency characteristics of unsteady vortex shedding in turbine engine is studied.