同步电动机

The sliding mode control was used in the design of the outside loop of PMSM based on decoupling state equation of it.

基于永磁同步电动机的解耦状态方程把滑模变结构控制方法引入到外环的设计中。

To China, it is an advantage to develop Electric vehicle with Permanent Magnet Synchronous Motor as the tractor.

本文对电动汽车用永磁同步电动机和驱动控制系统的若干问题做了研究。

Permanent magnet synchronous motor control in a non-linear, to...

永磁同步电动机在控制上的非线形问题，转矩控制问题，很有参考价值。

This paper introduces a digital servo control system for permanent magnet synchronous motor.

介绍了一种高性能的以永磁同步电动机为执行元件的全数字化伺服驱动器。

A novel approach to position sensorless vector control system of permanent magnet synchronous motor based on active disturbance rejection controller is presented in this paper.

利用自抗扰控制器理论，提出一种新颖的永磁同步电动机无位置传感器矢量控制系统。

Permanent magnet linear synchronous motor ; Two-degree-of-freedom control ; Disturbance observer ; Repetitive control ; Zero phase error tracking control

永磁直线同步电动机；二自由度控制；扰动观测器；重复控制；零相位误差跟踪控制

The rotor position detecting circuit of permanent magnet synchronous motor based on the resolver is designed.

针对基于旋转变压器的永磁同步电动机转子位置检测进行研究。

So it is meaningful to contrast the performances of PMSM which has different structure of rotor.

对比分析不同转子结构的永磁同步电动机的性能将具有实际的意义。

Vector control is the foundation of high performance PMSM control system Every vector control is analyzed and compared and several system characteristic are studied with special screw propeller load in this thesis, and then it is put forward that optimal torque control is the best control method of PMSM propulsion system.

本文对现有的几种矢量控制进行了深入的分析和比较，并结合推进系统特殊的螺旋桨负载研究了系统的各种特性，提出把转矩最优控制方案应用到舰船永磁同步电动机推进系统中。

Because the 2nd harmonic of self inductance is larger than that of the mutual inductance, which is not agree with Park transform, so the saturated mathematical model under a, b, c phase coordinate system of pulsating magnetic field permanent magnet low speed synchronous motor is constructed.

利用有限元方法计算了脉振磁场永磁低速同步电动机参数变化规律，由于自感二次成分远大于互感二次成分，不满足Park变换条件，在a、b、c相坐标下建立电机饱和数学模型。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失