位移因子是表示传感器控制器输出的位移电压与中间极板的实际位移的相互关系的量。
The displacement scale factor (DSF) represents the correlation between the displacement voltages from the transducer to the actual position of center plate of the transducer.
且由于二者往往均表现为中性点出现位移电压,尤其是基波谐振更不易与单相接地区分。
In both of the cases above, the shift voltage of neutral point often appears. So one does not differ from the other easily, especially for the fundamental frequency ferro-resonance.
针对变电所消弧线圈接地系统在正常运行情况下中性点位移电压长时间偏高现象,进行了分析。
The abnormal phenomenon of long time higher neutral voltage shift in a substation is analyzed, which is grounded through arc suppression coil.
在谐振接地系统中,系统高压侧不对称故障及负荷的不对称会引起系统电源电势的不对称,从而改变中性点位移电压。
In resonant ground systems, both asymmetric fault of high-voltage side and asymmetry of load cause the asymmetry of system electrical source voltage. Then they change neutral displacement voltage.
在电极之间用一个电压同时会使块上胶囊的粒子上产生一个位移,这样就改变了它的颜色。
Applying a voltage between the electrodes causes a simultaneous shift in the particles in all the capsules in a block, thus changing its colour.
在静电力作用下,悬臂梁粘连的位置和长度会改变,使得执行器的电压位移特性严重依赖加载历史。
The position and length of cantilever stiction change with static driven voltage, so the voltage displacement characteristic depends on load history.
这种阻尼器的性能可通过一组非线性微分方程来描述,物理参数包括位移、电压和力。
The characteristics of MR damper have been described by a set of nonlinear differential equations including three physical parameters such as displacement, voltage and force.
通过对某电涡流位移传感器位移、电压用多项式拟合曲线的特点进行分析,经过试探发现该传感器曲线可转化为直线。
The curve of an eddy current displace sensor can be converted into a line by analysing the character of the curve obtained by polynomial fitting.
对于电阻焊过程,影响焊接质量的各种随机因素,均直接或间接地蕴涵在焊接电流、电压、电极位移等信号的动态变化之中。
All sorts of random influence factor for welding quality is contained in the change of current, voltage, electrode displacement, etc. signals.
继而在四步模式下,研究了钳位电压和驱动电压对机构负位移的影响。
The influences of the clamping and driving voltages on the recession displacement were studied.
建立了超磁致伸缩执行器基于输入电压-输出位移的控制模型,实验测得系统频率响应曲线与仿真结果一致。
The control model based on input voltage and output displacement was built up, the frequency response curve of experimental measurements were exactly coincident withs…
故可得出结论:在中性点绝缘系统中,因电磁式电压互感器饱和引起的过电压现象属于工频位移过电压。
Therefore, the over-voltage caused by the electromagnetic voltage transformer saturation in the system with insulated neutral belongs to shifting over-voltage.
结果表明,随着电压(摩擦力)、气压(频率)的变化,两者的取值存在最优的组合,并且加速度的控制效果略好于位移的控制效果。
The results show that as the voltage (friction), pressure (frequency) changes, there is a best combination between the two values. The control effect of acceleration is better than displacement.
点焊电压信号、电极位移信号和电极压力信号包含明显的喷溅特征信息。进而利用统计分析可以实现点焊质量判定与分类。
RSW voltage signal, electrode displacement signal and electrode pressure signal contain explicit expulsion characteristic information. At same time, RSW quality judgment and...
该装置具有广泛的通用性,可用工业测控系统进行力、位移、温度、电压、电流等各种参数的检测与变换。
It can be widely used in industrial measure and control systems to measure and transform voltage, current and other parameters with high reliability.
然而,由于压电材料的迟滞特性,压电执行器的输入电压与相应的位移相应之间的关系是非线性的。
However, the hysteresis is an inherent character of the piezoelectric material which leads to the nonlinear relationship between input voltage and piezoelectric actuator response.
由自感知电压引入速度负反馈闭环控制,并由假设模态法将位移按模态展开,求解了悬臂梁结构的动态特性;
The mathematical models based on the assumed modes method and a closed loop velocity feed back control law are developed to describe the flexural vibration dynamic behaviors.
两个桥臂之间相位移发生变化时变压器和电感的感应电压以相反的方向变化。
The volt-second product in these components changes in the opposite direction with a change of phase shift between the two bridge legs.
采用位移门槛电压控制焊接过程,对Q 235 - A钢进行了变压式和等压式扁钢带直流电阻对焊试验。
A displacement threshold was used to control DC upset butt welding process, and constant pressure and varied pressure tests were carried out on Q235 a steel strips.
地电流干扰主要是由于半导体器件开关动作产生的快速上升和下降的开关电压作用在对地电容上产生的位移电流形成的。
The grounding current EMI is caused by charging and discharging of the parasitic capacitances between the circuit and ground during the switching instant devices.
研究结果表明,座椅悬架的固有频率、位移传递率及加速度均方根值均随比例阀输入电压的增大而减小;
The results show that, the natural frequency, dynamic amplification factor and acceleration root of mean square of seat suspension will decrease with the increase of proportional valve input voltage.
低工作电压由于预热位移导致错误增加。
Lower operating voltages result in improved errors due to warm-up shift.
采用查表的办法由控制位移求解控制电压,能有效地避免作动器非线性对系统性能的不良影响。
The control voltage applied in the actuator was calculated by table-inquiring to avoid the negative effect of actuator nonlinearity on the system performance.
并通过对动态测量中某霍尔位移传感器位移-电压数据进行了坏值剔除和三次多项式非线性拟合,表明动态测量中传感器数据的非线性处理方法。
The curve of a Hall displacement sensor is obtained by polynomial fitting. The method of data erasing and curve fitting can be applied in processing the data of sensor in dynamic measurement.
详细讨论了压电悬臂梁的数学模型以及受力模型,分别分析了压电双晶片的微位移-电压、夹持力-应变的关系;
In addition, we modeled the piezoelectric bimorph and make the micro-force analyses, and got displacement-voltage relationship and force-strain relationship theoretically.
详细讨论了压电悬臂梁的数学模型以及受力模型,分别分析了压电双晶片的微位移-电压、夹持力-应变的关系;
In addition, we modeled the piezoelectric bimorph and make the micro-force analyses, and got displacement-voltage relationship and force-strain relationship theoretically.
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