系统主要由主电机、辅助电机、差动的行星机构、蜗轮蜗杆传动以及控制器组成。
The driven system is including a main motor, auxiliary motor, differential planet gear structure, worm driven and controller.
同时，较好地克服了传统制动原理的缺点，并提高了差动保护的可靠性和安全性。
At the same time, it overcomes shortcoming on traditional brake principle and increases difference protection credibly and safety.
此设计在结构上属于跨阻抗放大器，采用全差动电路的形式构建完成。
This design is a transimpedance amplifier and it is constructed following the difference rule.
两组链条长度之差产生差动功能，可缓冲平衡重的换向惯性冲击。
The difference of the lengths of the two chains produces a differential action to damp the reverse inertia impact of the counterbalance weight.
输入失调电流是两个差动输入端的基极输入电流，当两个输入端的源阻抗不相等时，它可引起仪表放大器的失调误差。
Input offset current is the difference between the two input bias currents and this leads to offset errors in in-amps when source resistances in the two input terminals are unequal.
介绍了用差压环流法测量变压器差动保护相位的理论依据及方法。
This paper introduces theoretical basis and method of measuring transformer differential protection phase by transformer differential circulating current method.
由于采用了横向光激发和差动接收，使检测的信噪比得到了提高。
By the adoption of transverse light excitation and differential reception the detection SNR is increased.
叙述了高阻差动继电器用电流互感器的用途、工作原理和主要要求。
The uses, operating principle and main requirements of the current transformer for differential relay with high impedance were described.
介绍了一种数字式线路差动保护的实现方法。
Presents a realization method of digital line differential protection.
结果表明，其温漂指标优于目前基于差动测量原理的主流产品。
Its ability on restraining temperature drift is better than that of mainstream products based on differential measurement principle.
对石太客运专线牵引供电系统AT所差动电流保护的基本原理进行了简要介绍。
Briefly introduces the basic principles for at post differential current protection of traction power supply system in Shijiazhuang-Taiyuan passenger dedicated lines.
光纤电流差动保护是高压线路主保护的发展趋势。
The main development trend of high voltage transmission line's protection is the line fiber optical differential protection.
提出了一种可同时测量位移和角度的变面积式差动电容传感器的设计方案。
An area-alterable differential capacitive sensor is discussed, which can measure both displacement and angle.
该差动式滚动轴承在高转速、高载荷的环境中使用时寿命长且可靠性高。
The differential type rolling bearing has long service life and high reliability when used under the conditions of high rotating speed and high load.
研究了基于相关分析的暂态电流差动保护的原理与性能。
In this paper, the principle and performance of the new type of transient current differential protection based on correlation analysis are investigated.
本文在分析递推最小二乘算法的基础上，给出了在微机变压器差动保护中采用的实用递推算法。
In this paper the recursive least square algorithm is described and a practical recursive algorithm is used in differential protection of transformer.
本文介绍了一种新型的凸轮机构，其中的圆柱凸轮与相应滚子之间按照差动原理进行工作。
This Paper introduces anew mechanism of the differential CAM, in which the work between cylindrical CAM and relating roller is carried out by the differential principle.
进一步的分析还表明，该公式完全适合于差动输入的仪器放大器。
Furthermore, advanced analysis shows that this formula is completely suitable for differential amplifiers of instruments.
本文对光纤差动保护的关键技术——光纤传输的延时和同步技术进行了阐述。
Delay time and synchronous technology which are the key technology of optical differential protection are introduced.
给出了采用变转速泵控闭式回路控制差动缸的原理，建立了该系统的数学模型，进行了计算机数字仿真研究。
In this paper, the principle of variable speed pump control hydraulic differential cylinder is designed, and the simulation model of system is built, and the simulation research is carried out.
在测量差动热电偶的输出时，也可以采用同样的方法来消除偏置电压。
This same technique is used to cancel offsets when measuring the output of differential thermocouples.
分析了涡街流量信号的特点，设计了增益自适应差动电荷放大器并介绍了它的工作原理。
Analyzes the characteristics of vortex signal, designs a differential charge amplifier with gain adaptive function, and analyzes its operational principle.
在结合微机差动保护装置算法及仿真建模的基础上，分析了负相序对差动保护的影响，并给出了相应的处理方法。
Based on the arithmetic of differential protection and simulation technique, this paper analyses the influence of the negative sequence to power system.
在磁制动母线差动保护的基本原理基础上提出了一种实时检测电流互感器（CT）二次电阻R的方法。
It proposes a method of detecting the secondary resistance R of CT on real time based on the principle of magnetic restraint differential protection for busbar.
因变压器高压侧的电流互感器选择变比过大，以致超出差动保护软件的参数设置的范围。
The transformation ratio of the original current transformer (CT) on the transformer HV side was so large that a parameter for the differential protection software exceeded its settable scope.
在间断角原理变压器差动保护中，需要测量差动电流导数波形的间断角。
Dead Angle of differential currents is to be measured when realizing the transformer differential protection based on the dead Angle principle.
提出了应用差动放大理论和灵敏度不同的传感器来完成强噪声环境下微弱声信号提取的方法。
A method of sound detection under strong noise conditions is advanced applying the theory of differential amplifier and utilizing transducers having different sensitivities.
液压缸的差动连接，提高了系统的效率，节省了能源，并且工作稳定、可靠。
The differential hydraulic cylinder raises the efficiency and decreases the loss of the energy.
研究目的：研制开发用于漏电检测的差动电流传感器，以适应国产化a型地铁车辆的牵引逆变器接地保护的要求。
Research purposes: By researching and developing differential current transducer used for leakage detecting, to adapt the ground protection of traction inverter in localization type a metro vehicle.
本文就如何计算差动轮系效率的问题，提出将差动轮系扩展成为等效封闭式行星轮系再进行计算的思想。
About the problem how to calculate efficiency of differential gear train, in this paper, there is a new idea of "extending a differential gear train to an equivalent closed planetary gear train".
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