The continuous rotating magnet field is transformed into discrete step field in the torque vector control and the electromagnet torque is controlled by means of regulating the stator current.
在矩角控制过程中将连续的旋转磁场离散为步进磁场，通过控制电机定子电流实现对电磁转矩的控制。
A second rotating electric machine (45) without a permanent magnet is connected to the second drive device (40).
不具有永磁铁的第二旋转电机(45)连接于第二驱动装置(40)。
A first rotating electric machine (35) with a permanent magnet is connected to the first drive device (30).
具有永磁铁的第一旋转电机(35)连接于第一驱动装置(30)。
A third rotating electric machine (25) with a permanent magnet is connected to the third drive device (20).
具有永磁铁的第三旋转电机(25)连接于第三驱动装置(20)。
This paper analyzes the principle of the rotating permanent magnet eddy current brake and designs its structural mechanism.
分析了旋转型永磁涡流制动机的工作原理，并进行了涡流制动机机构设计。
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 rotating coordinate system.
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。
Many mature control strategies being available for nowadays rotating motors, a permanent magnet motor based control scheme is put forward for possible operation mechanism of circuit breakers.
鉴于旋转电机已具备较为成熟的控制方法，本文提出了基于永磁电动机控制的断路器操动机构方案。
The terminal voltage of a common permanent-magnet generator varies with its rotating speed and load due to its constant permanent-magnet flux, which resulting in unstable quality of power supply.
普通永磁同步发电机由于励磁不可调，端电压随转速或负载变化而变化，影响了供电品质。
The terminal voltage of a common permanent-magnet generator varies with its rotating speed and load due to its constant permanent-magnet flux, which resulting in unstable quality of power supply.
普通永磁同步发电机由于励磁不可调，端电压随转速或负载变化而变化，影响了供电品质。
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