A synchronous motor drives the measuring bob at a constant rotational speed.
同步马达驱动测锤以恒速旋转.
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Comparing with - synchronous motor, the generator has a lot of advantages.
与直接驱动的多极数同步电机相比, 这种发电机有很多优点.
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Traction motor in elevator actually was an AC non - synchronous motor.
电梯中的曳引电动机实际上就是一台 交流异步 电动机.
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Tubular permanent magnetic linear synchronous motor ( PMLSM ) is a novel linear motor.
圆筒型直线永 磁同步电机 是一种新型的直线电机.
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The main factor is thrust ripple of permanent magnet liner synchronous motor.
而永磁直线同步电机的推力波动是影响其性能的主要因素.
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The main research object is long stator linear synchronous motor.
本文的主要研究对象是长定子直线同步电机.
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This thesis proposes a sensorless drive system a permanent magnet synchronous motor.
本文旨在探讨无转轴侦测元件永磁同步电动机驱动系统.
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The sensorless control methods of permanent magnet synchronous motor are mostly on - frequency signal injection or state - observer.
永磁同步电机无位置传感器控制多基于高频信号注入法或状态观测器法.
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Pulsating magnetic field PM low speed synchronous motor is a type of PMSM with novel structure.
脉振磁场永磁低速同步电动机是一种新结构原理的永磁同步电动机.
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This paper introduces a high - frequency transformer used in a new exciter for the synchronous motor.
针对晶闸管相控整流式同步电动机励磁装置的问题,提出了一种新型的同步电动机励磁电源.
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The modification of KGLF 11 synchronous motor excitation system by DC digital converter was introduced.
介绍了用数字式直流装置改造KGLF11型同步电动机励磁系统的方法.
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This paper introduces a new designed starting controller for the commutatorless synchronous motor.
介绍一种新颖的无换向器电机断续起动控制器.
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An air - gap - flux observer used for air - gap - flux - orient control of 12 - phase synchronous motor speed regulation system is obtained.
进一步推导得到了气隙磁链定向控制12相同步电动机调速系统的气隙 磁链观测器.
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This thesis proposes the design and development of - phase permanent - magnet synchronous motor drivers with speed generator sensor.
本文旨在研制具转速发电机之转速及位置侦测装置的永磁式同步电动机驱动系统.
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The thrust and levitation force in linear synchronous motor with hybrid magnet were analyzed.
分析了电磁永磁混合磁体直线同步电动机的悬浮力和牵引力.
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