Finally, simulating experiment for the whole system is carried through with the stator flux-oriented vector strategy and control arithmetic of rotor speed perturb and power observation.
最后本文采用定子磁场定向的矢量控制策略,结合转速扰动功率观测的控制算法对转子侧进行了仿真验证。
Through cooperating each other between the generator stator ground protection, it can operate sensitively when single phase ground fault in whole range of generator stator winding occurs.
通过发电机定子接地保护之间的相互配合,在整个发电机定子绕组范围内发生单相接地故障时,发电机定子接地保护均能灵敏地动作。
While the actual stiffness of engine stator is used for modeling, the stiffness of bearings is linearized by iteration to avoid the non linearization of the whole engine.
确定计算模型时,发动机定子按实际刚度;为了避开整机非线性问题,轴承刚度采用迭代算法进行线性化。
A new technology of whole body insulation treatment of automobile initiating motor stator coil has been developed.
介绍了一种汽车起动机定子线圈整体绝缘处理的新工艺。
The field of whole flow field and tangential velocity between stator and rotor were imitated based on FLUENT. The analysis in theory was replenished.
利用计算流体力学通用软件FLUENT对整体流场和定转子间隙区流场中周向流速度场进行了数值模拟,并对理论分析进行了补充。
Therefore, the apparatus firmly fixes the inner stator (320) to other components, and simplifies the components and the whole process.
因此,该设备把内定子(320)牢固地固定到其他部件上,并使部件和全部过程简化。
When the stator frame and stator core are taking as a whole vibration system, its characteristic of free vibration can be calculated.
将机座和铁芯作为整体振荡系统,计算其自振特性。
Then, I tacked the whole alternator together lightly with super glue and drilled 1/4" holes up from the bottom of the base into the pillow blocks, and both stator halves."
然后,我汇价整个发电机一起轻易超胶和钻探1 / 4 “洞从底座的底部到枕头块,两个定子一半。
Though asymmetry stator mistuned may result in bigger amplitude aerodynamic force with the same frequency as rotational speed, it could reduce effectively the aerodynamic force of blade as a whole.
不对称叶栅非谐设计虽然会引起与转速同频的较大幅值激振力成分,但从整体考虑可有效降低叶片振动应力。
Though asymmetry stator mistuned may result in bigger amplitude aerodynamic force with the same frequency as rotational speed, it could reduce effectively the aerodynamic force of blade as a whole.
不对称叶栅非谐设计虽然会引起与转速同频的较大幅值激振力成分,但从整体考虑可有效降低叶片振动应力。
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