magnetic linkage
英 [mæɡˈnetɪk ˈlɪŋkɪdʒ]
美 [mæɡˈnetɪk ˈlɪŋkɪdʒ]
磁通匝连数；磁链
双语例句
- We get a representative waveform by magnetic flux linkage's vector transform, when one IGBT is in circumstances of short circuit or open circuit in voltage source inverting three-phase circuit.
当逆变电路中一个IGBT出现短路和断路故障时电机的电流参数的变化，尤其是电机矢量变换后磁链的变化。 - The system adopts vector control scheme of rate opening loop and magnetic linkage closed loop.
系统采用速度开环、磁链闭环的矢量控制方案。 - Based on the permanent magnetic actuator with multi-bar linkage, a new analytical method that calculates dynamic characteristic is proposed.
文中提出了一种适用于计算多连杆永磁机构的动态特性的方法。 - By analysis and comparison of motor rotating speed and stator magnetic flux linkage diagram under direct self control at different rotor resistance, the conclusion is shown that the rotor resistance variation will exert no influence on the direct self control for ac asynchronous motor.
通过对不同转子电阻在直接转矩控制下得到的电机转速和定子磁链图形的分析比较，得出了转子电阻变化对交流异步电机直接转矩控制没有影响的结论。 - To get the transient state performances, the mathematics model with mixed magnetic linkage of six-phase asynchronous machines was proposed in d-q-0 stationary reference frame.
为了得到瞬态特性，建立了六相异步电动机在静止d-q-0坐标系下的混合磁链瞬态数学模型。 - Based on the conventional direct torque control system, the adjusting of magnetic linkage and torque both adopt fuzzy control strategy and fuzzy control rule is generated in an analytic way.
在传统的直接转矩系统的基础上，磁链和转矩的调节均采用模糊控制策略，且模糊控制规则解析生成。 - Based on the compare-judgement type PWM method of magnetic linkage track, a new PWM method is elaborated by the authors.
在比较判断式磁链追踪型PWM法的基础上提出一种高精度磁链追踪型PWM法。 - Based on the space vector model, this paper introduces the direct torque controlling for a new sensorless speed permanent magnet synchronous motor, which can reduce the torque, magnetic linkage, and fluctuation of speed at stationary state.
在空间矢量模型基础上，介绍一种新的无速度传感器永磁同步电动机的直接转矩控制，它能降低稳态时转矩、磁链和速度的波动。 - The grinding and polishing technology for large-aperture high-accuracy aspheric surface is introduced, such as stress polishing, magnetic variation polishing, ion beam polishing and six-axis linkage polishing, which is directly related to the development of relative research area such as control level and mechanical design ability.
介绍了高精度光学非球面的研磨、抛光技术与计算机控制水平、机械设计能力等相关领域的发展。 - When short circuit occurs at the end point of the stator winding, a direct current is produced in every rotor winding to keep magnetic linkage constant and, at the same time, an inductive current appears in the stator winding.
在异步电动机定子绕组端点突然短路时，每个闭合的转子绕组为了维持磁链守恒，都要产生直流电流并在定子绕组中感应短路电流交流分量，称为异步电动机的短路反馈电流周期分量。 - In the second scheme, the stator power factor can be improved by adjusting the angle between rotor voltage and rotor magnetic linkage.
在第二种控制方案中，通过控制转子电压与转子磁链保持一定的角度，通过改变转子电压与转子磁链的夹角，即可改变定子侧功率因数。 - A new PWM method of magnetic linkage track and its appli-cation in the general inverter is introduced.
本文介绍一种新的磁链跟踪型PWM法及其在通用变频器中的应用。 - A new PWM method of magnetic linkage track and its application
一种磁链追踪型PWM法及其应用 - According to the magnetic couplings of the double-rotor electric machine, its equivalent magnetic circuits is presented in this paper, its equations for voltage, flux linkage, electromagnetic torque and motions are presented also.
本文给出了具有磁场耦合的同心式双转子机电能量变换器的等效磁路，给出了线性磁路条件下的电磁方程和运动方程。 - Based on the physical model of Permanent Magnet Synchronous Motor, the paper establishes the simulation model of direct torque control, and studies the effect of zero-voltage vector to the torque and magnetic flux linkage.
根据永磁同步电机的数学模型，建立了直接转矩控制仿真模型，并在此模型基础上研究了零矢量对转矩和磁链的影响。 - Considering the change of magnetic linkage ( or electromotance) and the effects of AVR control system, this paper defines the differential equations describing system with 2-axes excitation machines. It also forms a new Lyapunov function for evaluating transient stability of the power system.
文中考虑了暂态过程中磁链变化及AVR控制系统的作用，导出相应的微分方程组，并构成新的李雅普诺夫函数，用以评价电力系统运行的暂态稳定性。 - Further discussion on the mathematical expression of magnetic linkage ψ_m
磁通链Ψm数学表述的进一步讨论 - Engineering calculation formula of zero-sequence impedance for earthing transformer. with two and half sandwich windings zigzag connected is derived with relative magnetic linkage method.
应用相对漏磁链法推导两个半绕组交错式排列的曲折形接线的接地变压器零序阻抗的工程计算公式，其应用效果良好。 - By refining the switch selection table, more appropriate voltage space vector can be selected to adjust torque and stator magnetic linkage for the motor.
通过细化开关选择表，令电机在实施直接转矩控制的过程中，可以选择更合适的电压空间矢量来调节转矩与定子磁链。 - The simulation experiments on the MATLAB platform proved that 12-vector dividing and using fuzzy controller can effectively restrain the pulsating movement of magnetic linkage and torque, and improve the controlling performance of the motor.
通过在MATLAB平台上进行仿真实验，验证了十二扇区划分和引入模糊控制器的方法，有效地抑制磁链和转矩的脉动，提高了电机的控制性能。 - The motor and PWM inverter are seemed as one controlled object, so that the motor can obtain a constant magnetic field similar to the ideal circle and at last, solving the problems of torque, current, flux linkage ripple and inconstant switching frequency.
把电动机和PWM逆变器看成一体，使电动机获得赋值恒定的近似理想的圆形磁场，解决其转矩、电流、磁链脉动大，开关频率不恒定的问题。