查询词典 cogging

A precise moving FEM analysis model is presented, in which the cogging effect and commutation are included in performance calculation.

建立了合理的永磁直流电动机动态有限元分析模型，该模型中考虑了齿槽效应和绕组换向对电机性能的影响。

The experiments on the cogging torque of the prototype motor were conducted, the experimental results are in agreement with the calculated results and the validity of the theoretical analysis was verified.

对样机的齿槽转矩进行实验研究，实验结果与计算结果趋势一致，表明了理论分析的正确性。

Two motors were analyzed and optimized with the above method and the results show that the cogging torque can be reduced notably.

本文对每极槽数为整数和分数的两台无刷直流电动机分别进行了解析分析和优化，结果表明，该文的优化方法可显著削弱齿槽转矩。

The end and cogging effect are the main reasons for thrust ripple of PMLSM.

端部效应、齿槽效应是引起永磁直线电机推力波动的主要原因。

The fundamental ways for reducing the dispersed cogging torque are also given.

指出了减小离散齿槽力矩的基本途径。

Steam hammers up to 1880 when replaced by cogging mills.

11蒸汽锤最多时开坯轧机改为1880。

By electromagnetic field finite element simulation,the influence of cogging structure and pole width on the BEMF waveform was pointed out.

通过电磁场有限元仿真，指出电机齿槽结构和磁极宽度对反电势波形的影响。

The multi-pass cogging of H-beam was simulated by finite element method with commercial software ABAQUS.

运用商业有限元软件ABAQUS模拟热轧H型钢的开坯过程。

By using Fourier series,the relation between the value and harmonic of cogging force and the number of slot and pole was acquired.

对微型短初级永磁直线无刷直流电动机进行了优化设计研究，在电机槽数不变的情况下，设计不同的电机绕组分布方式和初级长度内对应永磁体的数目，并进行了齿槽力的分析和研究。

A compensation approach was proposed to counteract the effect of the cogging force by using a feedforward compensator.

采用线性插值计算方法建立齿槽推力波动的前馈补偿控制模型，并给出齿槽推力波动的标定结果，对比齿槽推力前馈补偿前后的位置跟踪误差。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。