| 1. | Unlike dc machines , induction machines have uniform air gap
和直流电动机不同，感应电动机具有均匀的气隙。 |
| 2. | Fundamental technical specification of large dc machine used in rolling mill
轧机用大型直流电机基本技术条件 |
| 3. | Test specification of the interture insulation on armature winding for dc machines
直流电机电枢绕组匝间绝缘试验规范 |
| 4. | Computation of brush short circuit coefficients of dc machines for extremely low speed drives
极低速驱动用直流电机电刷短路系数计算 |
| 5. | R . carlson etc . analysis of torque ripple due to phase commutation in brushless dc machines
张琛.直流无刷电动机原理及应用.北京:机械工业出版社, 1996 |
| 6. | If the excitation current is too great , adopting dc machine excitation would require more collecting rings
如果励磁电流太大，采用直流机励磁则会引起集电环的对数增多。 |
| 7. | The modeling and simulation of brushless dc machine speed control system based on auto - disturbance - rejection controller
基于自抗扰控制器的无刷直流电机调速系统的建模与仿真 |
| 8. | Space vector control according as ac induction motor two - axis theory speed separates the stator current into two components . one is the torque component ; the other is the flux component . a structure similar a dc machine structure where torque and field can be controlled independently is given
矢量变换控制是以交流电动机的双轴理论为依据，在同步旋转坐标系中把定子电流矢量分解为两个分量：一个分量与转子磁链矢量重合，称为励磁电流分量；另一个分量与转子磁链矢量垂直，称为转矩电流分量。 |
