• The second method uses a small permanent magnet to hold normally open contacts together.

    第二方法采用永久磁铁使触点闭合在一起

    bbs.i9i6.cn

  • If you bring a permanent magnet near a compass and move it around, the compass will react.

    如果一块永久磁铁拿到指南针附近,并围绕指南针移动指南针做出反应

    www.juyy.net

  • However, when suspended in a suitable solution of paramagnetic ions, which become magnetic in the presence of a permanent magnet, they gravitate to where the field is the weakest, and stay there.

    但是它们顺磁离子溶液中时这种溶液永久磁铁面前变得有引力它们将做趋向运动向着磁力区域移动停在那里

    www.ecocn.org

  • That distinguishes them fromsynchronousmotors that use a permanent magnet in their rotors instead of a set of conductors.

    使之区别同步发动机。 同步发动机转子使用永久磁铁不是导线

    bbs.ecocn.org

  • In this paper, an IBEM(Indirect Boundary Element Method) is presented for calculating permanent magnet field, and the formula of calculating magnetic field intensity is deduced.

    本文提出间接边界计算任意界面的永久磁铁所产生空间磁场推导出磁场计算公式

    www.dictall.com

  • Close to the switching characteristics of the switch size is small, maximum detection distance. It can detect magnetic objects (usually permanent magnet), and then generate the output trigger switch.

    接近开关特点是以细小开关体积达到最大检测距离检测磁性物体一般是永久磁铁),然后产生触发开关输出

    www.sunwoald.com

  • Bar permanent magnet as the main part of the polarized magnetic system is widely used in polarized relay.

    条形永久磁铁广泛应用极化继电器中,构成极化系统主要组成部分

    dict.cnki.net

  • Field wound and permanent magnet models suited to industrial and submersible applications.

    适合工业潜水领域伤口永久磁铁模型

    www.zgznh.com

  • This manual describes how to build a 'permanent magnet generator' (PMG).

    手册介绍了如何建立一个永久磁铁发电机

    www.tech-domain.com

  • Taking PM type(the permanent magnet model) SLPMU -025A motor as an example , this paper makes analytical calculation of its efficiency characteristics by the means of equivalent circuit.

    日本神钢电机公司制造PM永久磁铁SLPMU-025A为样机,利用等效电路法对效率特性进行解析计算

    www.dictall.com

  • Geomagnetic torque for yaw stabilization is provided by permanent magnet on the satellite.

    卫星永久磁铁获取所需地磁力矩稳定偏航姿态

    dict.cnki.net

  • Permanent magnet synchronous motor (PMSM) step motion control for the electric actuator is a new actuator control system adopted incremental motion control theory.

    永磁同步电动机控制电动执行器采用增量运动控制理论研制新一代执行器控制系统

    paper.dic123.com

  • To grinding part surfaces with permanent magnet and magnetic grains is a new method of magnetic grinding.

    利用永久磁体磁性磨料零件表面进行研磨磁力研磨中的一种方法

    dict.cnki.net

  • Rare earth permanent magnet motor adopts department, small volume, the output torque, intensive operation temperature stability, double insulated protection.

    稀土永久磁石马达体积输出扭力大密集作业温升稳定双重绝缘保护

    www.366c.com.cn

  • Based on the finite-time control technique, the position control problem of permanent magnet synchronous motor(PMSM) servo system is studied.

    针对永磁同步电机位置伺服系统控制问题,对有限时间控制技术应用进行了研究

    www.dictall.com

  • Permanent magnet synchronous motor running from asynchronous start-up to pull-in synchronization is a very complex electromechanical transient process.

    永磁同步电动机异步启动同步过程是一个非常复杂机电瞬变过程

    dict.cnki.net

  • Focuses on the development of permanent magnet motor and its modern industry in.

    重点介绍永磁电机发展及其现代工业中的应用

    danci.911cha.com

  • Permanent magnet synchronous machine drive system is the most promising drive systems for all electric combat vehicles(AECV).

    永磁同步电机驱动系统战斗车辆AECV)中最有发展前景驱动系统之一。

    www.dictall.com

  • Due to the large torque coefficient, small torque ripple and ease of control, permanent magnet synchronous motor (PMSM) system has been widely used in many accurate servo control systems.

    永磁同步电动机系统具有力矩系数力矩波动以及控制灵活等优点许多精密伺服控制系统得到广泛应用

    dict.cnki.net

  • Permanent magnet synchronous motors (PMSM) model with chaotic features was built based on fuzzy chaos neural network.

    采用模糊混沌神经网络建立具有混沌特性永磁同步电机PMSM模型

    dict.cnki.net

  • The flux due to permanent magnet is the main part of gap flux, the rest flux is produced by the winding coil, which play a part of regulation.

    磁体产生磁场磁场主要部分一部分辅助励磁绕组电流来激励产生调节磁场作用

    dict.cnki.net

  • Permanent magnet synchronous motor is a multi-variable, non-linear and strong-coupling system, the traditional PID control is not effective.

    永磁同步电机一个变量非线性耦合系统传统PID速度控制效果理想

    kns50.chkd.cnki.net

  • This paper applied direct torque control (DTC) tactics base on DSP to permanent magnet synchronous linear motor , gived the hardware structure and the software diagram of the system.

    文中研究了一种基于DSP永磁同步直线电机直接推力控制策略并给出系统硬件结构程序流程图

    dict.cnki.net

  • That distinguishes them from synchronous motors that use a permanent magnet in their rotors instead of a set of aluminium or copper conductors.

    就把它们转子使用磁铁而非导体同步发动机区分开来

    www.ecocn.org

  • A decoupling control approach based on neural network inverse system was developed for the permanent magnet synchronous motor (PMSM), which was a nonlinear and high coupling system.

    永磁同步电机一个非线性耦合系统,应用神经网络系统方法永磁同步电机进行动态解耦控制研究。

    www.dictall.com

  • The exact rotor position is required while a permanent magnet brushless servo motor (PMBSM) is under commutation and control. Howere, position sensors have some fatal defects.

    永磁无刷伺服电机相和控制需要准确转子位置信息,然而位置传感器其难以克服缺点

    dict.cnki.net

  • Adopting permanent magnet linear synchronous motor(PMLSM) direct drive is one of necessary approaches of realizing high precision.

    采用永磁同步直线电机直接驱动实现机床高精度进给必要途径之一

    www.dictall.com

  • Adopting permanent magnet linear synchronous motor(PMLSM) direct drive is one of necessary approaches of realizing high precision.

    采用永磁同步直线电机直接驱动实现机床高精度进给必要途径之一

    www.dictall.com

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