查询词典 speed controller

The equivalent-time sampling speed of a scope is not a measure of the speed of its ADC, but an estimate of the speed of an imaginary ADC that could capture a single-shot waveform at the same timebase, and with the same number of samples, as the sampling scope in question.

示波器的等效时间采样速度并不是量测ADC的速度，但是可以假想为在相同时基，相同样点数能够捕获单次波形的虚构的ADC，做为讨论中的采样示波器。

The relational expression of the speed difference of drum and spiral propeller (Δω0) and the difference of drum speed and input speed of the differential gear (Δω1) is derived.

由于钻井液的比重和粘度是随井下情况变化的不确定值，且现场对钻井液的处理量时有变化，需随时调节Δω0或Δω1以调节离心机的处理能力和效果。

The low speed institute of CARIA has developed the new technology through which the low speed wind tunnel force measurement test for civil airplanes are carried out. In order to reach the international standard, we have sequentially designated the special strain ganged balance, and improved the model support and the steady wind speed's controlled system. At last, we prove it validity by the test of CRJ which is the civil airplane's model.

民机低速风洞测力试验技术是中国航空工业空气动力研究院低速所新研制的一项试验技术，为了达到国际先进测量水平，该项技术先后成功研制了专用的应变天平，改进了模型支撑和稳风速控制系统，用CRJ民机模型进行了风洞试验验证。

In order to improve the power quality of distribution network system, one of the most effective methods is reactive power compensation. In this paper, the Distribution Static Synchronous Compensator for reactive power compensation was studied, and then the digital controller based on One-cycle control was designed. The waveforms of experimental device based on DSTATCOM of one-cycle control were given in this paper. It can be seen from the results that the fluctuation of DC capacitor voltage is lower, the dynamic response speed of DSTATCOM providing or absorbing reactive power is fast, and the accuracy of steady-state compensation can achieve the requirements of reactive power compensation in engineering basically

为了提高配电网系统的电能质量，对无功功率进行精确补偿是非常有效的方法之一；本文研究了配电网静止同步补偿器用于无功补偿，并设计了单周控制的数字控制器；文中给出了基于单周控制的DSTATCOM无功补偿试验装置工作过程中的波形曲线，从试验结果可见，本文设计的单周控制DSTATCOM无功补偿装置的直流侧电容电压在工作过程中波动较小，装置发出或者吸收无功功率的动态响应速度较快，稳态补偿精度基本能够达到工程中无功补偿的要求。

The research on speed ratio control based on sliding model variable structure controller of angular displacement is done.

对电机控制式无级变速单元完成了基于角位移变结构控制的速比控制方式来实现变速器速比精确控制的研究。

After we analyzing the model of BLDCM, the FNN control which adopts Kalman filter arithmetic is applied in the speed controller.

在分析了直流无刷电机数学模型的基础上，将采用了卡尔曼滤波学习算法的模糊神经网络控制应用于直流无刷电动机速度控制器。

The design is completed PLC controller speed batching system hardware design.

本设计正是完成以PLC为控制器的调速配料系统的硬件设计。

In the business card printing and membership card making to be represented by tension controller to control business card printing and membership card making constant tension, is the key to so overprinter accurate, tension control system is any drum business card printing and membership card making machine one of the main body, to a large extent determine the prints overprinter accuracy, tension and control institutions are primarily provided at bleeder part business card printing and membership card making-position-and-drop your material up institutions, material roll output you need to turn the material roll resistance, inertia, coiling has it own tension values, together with the business card printing and membership card making speed uponsize traction, Business card printing and membership card during various color group overprinter on the resistance of the material makes it possible to put volume, the business card printing and membership card production, letoff institution of tension control is important, the size of the tensility control should see materials of munltivariable, of the material used-narrow to decide.

在制卡和会员卡制作过程中由张力控制器来控制制卡和会员卡制作张力的恒定，是套印准确的关键所以，张力控制系统是任何卷筒制卡和会员卡制作机的一个重要机构，它在很大程度上决定印品的套印准度，张力控制机构主要设于放料部分，制卡和会员卡制作工位和放收料牵引及收卷机构、料卷输出需要阻力，料卷转动有惯性，卷料自身也存在一定的张力值，加上制卡和会员卡制作速度的拉力牵引，制卡和会员卡制作过程中各色组套印对被印材料的阻力使得放卷、制卡和会员卡制作、收卷机构的张力控制显得尤为重要，张力控制的大小应视材料的厚薄、质料宽窄来决定。

Below is a simple block diagram of the speed controller.

下面是一个简单的速度控制器的框图。

Cable reel motor torque constant tension which has the characteristics When the load increases in the motor output shaft speed will automatically come down, volume Rao assured when cable tension unchanged. Rao nature of this excellent performance closely integrated with the Volume; Cage used motor hysteresis coupling increases in size, functionality, easy installation, the constant tension similar characteristics, we can under the conditions required output torque. They can pull the cable external circumstances, hysteresis coupling protect cables; using torque motor controller to increase frequency hysteresis couplings Surge part because of the cable reel SCR converter using a new technology operation, smoothing adjustments to the motor terminal voltage, thereby ensuring that the output torque of the motor unchanged. so that the cable can smooth the road with the truck

其中力矩电机电缆卷筒具有恒张力的特点，当负载增加时电机的输出轴转速能自动随之降低，保证电缆卷饶时张力不变，这个优越的性能与卷饶性紧密结合；采用笼型电机加磁滞式联轴器具有体积小，功能全，安装维护方便，近似恒张力等特点，既可以根据工况需要输出力矩，又可以在电缆受外力拉住的情况下，通过磁滞式联轴器保护电缆；而采用力矩控制器加变频电机加磁滞式联轴节的电缆卷筒因其调压部分采用可控硅变流新技术，可以平滑地对电机的端电压进行调节，从而保证了力矩随负载的变化而改变，使电缆能平稳的跟大车的行进。

We were cousins—his grandfather was King of Scots,and his great-grandfather was Henry VII of England.

我们是堂姐弟——他的祖父曾是苏格兰国王，他的曾祖父是英格兰的亨利二世。

I do want to help you, but I am in a quandary now!

我是想帮你，但是我现在左右为难啊！