查询词典 rotor

The effect of unbalance distribution on a large rotor s frictional vibration behavior has been studied.

研究了柔性转子摩擦振动的复杂行为。

One is one-dimensional model for stator vibrations, and another is frictional driving model between stator and rotor.

超声波电机的解析模型包括两部分：定子环的振动模型和接触面的摩擦驱动模型。

Therefore, the features of rotor and stator faults arise in the spectrum of the current Park vector in which the fundamental positive sequence component is filtered out.

也就是说，通过对旋转滤波后的电流Park矢量的频谱进行分析，就可以对电机的定转子故障同时进行监测。

As a result, the feature frequency components of rotor broken bar fault, hiding behind the fundamental positive sequence component, emerge in the spectrum now.

由于滤除了基波正序分量，在频谱图上，被基波正序分量掩盖的断条故障特征就显示出来了。

DG-50SA-SFM Semi-Automatic Brake Rotor Feedback Gauge with Surface Finish Monitoring, Pin Marking and

利用表面抛光监测器进行测量反馈的半自动制动盘平衡机，插销标定并自动下料。

In this design, a single-phase exciting signal generated by RC oscillatory circuit is applied to the rotor of synchro. The sine and cosine signals induced on stator are amplified by instrumentation amplifier and connected to the converter AD2S83, which is designed according to tracking goniometry. Digital logic control and address encoding are processed by FPGA, and the converted 16-bit parallel angle data and direction signal are transferred to DSP.

本设计中通过RC振荡电路为感应同步器转子提供单相激磁信号，定子上感应出来的正弦和余弦两路信号通过仪表放大器的差分放大之后提供给基于跟踪型测角原理的转换芯片AD2S83，通过FPGA实现数字逻辑控制以及地址解码，将转换后的16位并行转角数据以及方向信号送入DSP中。

In this design, a single-phase exciting signal gener AT ed by RC oscill AT ory circuit is applied to the rotor of synchro. The sine and cosine signals induced on st AT or are amplified by instrument AT ion amplifier and connected to the converter AD2S83, which is designed according to tracking goniometry. Digital logic control and address encoding are processed by FPGA , and the converted 16-bit parallel angle d AT a and direction signal are transferred to DSP.

本设计中通过RC振荡电路为感应同步器转子提供单相激磁信号，定子上感应出来的正弦和余弦两路信号通过仪表放大器的差分放大之后提供给基于跟踪型测角原理的转换芯片AD2S83，通过 FPGA 实现数字逻辑控制以及地址解码，将转换后的16位并行转角数据以及方向信号送入DSP中。

Experiments on the grinding wheel and the rotor test rig are carried out, which have validated the procedure.

实验表明，本文所建立的方法是有成效的，可用于转子现场动平衡。

An effective method of measuring the static balance about gyroscope rotor is introduced in this paper.

介绍了测量陀螺转子静平衡的一种行之有效的方法，并介绍了如何进行去

To obtain the flow field characteristics of a new type ventilation system used in a certain air-cooled turbo-generator rotor, the cooling duct model of half axis length in one slot was established.

某空冷汽轮发电机转子冷却风道采用了新型通风方式。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。