查询词典 brushless

So, it is very difficult to monitor and protect the rotating rectifier. This paper theoretically analyses the armature current and magnetomotive force in AC exciter of brushless synchronous machine with rotating rectifier. Under the normal or fault conditions of rotating rectifier, the mathematical expressions of the armature current, the m.m.f and induced electromotive force are approached.

本文通过对旋转整流器在正常与故障状态下的交流励磁机电枢电流和电枢电势作了初步的理论分析，推导出旋转整流器在正常与故障状态下电枢电流、空间谐波合成磁势及其感应电势的数学表达式。

Because of the high cost of permanent magnet, optimizing for brushless DC motor design is an inevitable choice, which is a comparatively mature and multiplicate technique after these years developing.

因为永磁材料的成本较高，所以对无刷直流电动机进行优化就成了必然的选择，无刷直流电动机的优化发展至今，已经是一项比较成熟的技术，优化方法也多种多样，各有优异。

The 78L10M is a direct PWM drive predriver IC for use with three-phase power brushless motors.

该78L10M是直接与PWM驱动三相无刷电机的使用权预驱动器IC。

System comes with a high-efficiency RimFire brushless out-runner motor.

系统具有高效率的rimfire无刷地地道道的亚军电机。

They are soft starter , frequency converter and brushless -ringless converter.

为此，介绍了软启动器、变频器、无刷无环启动器的特点和技术演变过程，以及在城市供水系统中的应用。

The rotative speed measurement methods of high - speed wide - range flat sewing machine brushless DC motor are discussed.

摘 要：论文针对宽调速范围高速工业平缝机无刷直流电机的转速测量方法进行研究。

The availability of high performance magnets, like samarium cobalt and neodymium-boron-iron, has made it possible to improve the performance of brushless dc motors significantly.

高性能的永磁体如钐钴、钕铁硼的问世使得永磁无刷直流电动机的性能大大提高了。

A linear de brushless motor considered in this paper is troubleproof because of substitution of semi-conductor switches for the brushes and commutators.

一在这纸中考虑线的从不刷的马达(LDM由于为刷子和交换者半导体转辙器的代用是无烦恼的。

Integrating the linear quadratic regulator carol theory and integral sliding mode control, a global robust optimal eliding mode control strategy was proposed for the brushless DC motors.

针对无刷直流电动机伺服系统，将线性二次型最优调节器控制理论与积分滑模控制相结合，提出了一种全局鲁棒最优滑模控制器的设计方法。

Low power consumption and high rate brushless DC fan for air freshening system.

空气清新机用的低功耗、大风量无刷直流风机； 4。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。