查询词典 servo

The extract of leading line is the emphasis of machine vision servo system.

论文根据目的视觉观点，建立了农业机械机器视觉伺服系统。

The result of simulation proves that the control method is in line with dynamic feature of electro-hydraulic position servo system.

仿真计算表明这种方法可以大大增加电液伺服系统的阻尼，改善电液伺服系统动态特性。如在给定的条件下，将阻尼0.054增加到0398，既将阻尼增加近10倍。

Since 1985, the first in the country to produce jet pipe servo vlve 704 in this re he continued to explore nd ccumulte.

自1985 年在国内生产出第一个射流管伺服阀，七？四所就不断在这个领域中探索、积累。

To dte, t Valves he Institute reserchers he developed out of six series, more thn 60 specifictions of the jet pipe servo vlve, while the product filure rte from the originl more thn 30% to 3% or less.

迄今为止，该所科研人员已研发出了6个系列、60多个规格的射流管伺服阀，同时将产品故障率从原先的超过30%降到了3%以下。

At First, the thesis researches the dynamic characteristic of servo valve, model of dynamical outfit about valve control unsymmetrical hydraulic ram, influence of the additional disturbing force and the systematic static error, on the base of analysis of fatigue testing machine system. Then the mathematical models of position control system and force control system are built. According to the principle of load-matching, the hydraulic dynamical outfit and power source system are designed and components are chosen. Then the correlative parameters of system model are calculated and the simulation study is carried out.

研究了伺服阀的动态特性、阀控非对称液压缸系统的动力机构模型、附加干扰力的影响以及系统静差，继而建立了位置控制系统和力控制系统的数学模型，并在此基础上计算系统相关参数，对系统进行了仿真研究，进一步分析了系统的稳定性和可控性。

The design of reconfigurable AC Servo hardware system based on FPGA is studied in this dissertation.

本文研究基于FPGA的可重构交流伺服硬件系统。

Moreover, the apparatus and method continuously apply the same tracking servo operation to an entire area of the same high-density read-only optical disc or rewritable optical disc.

另外，该设备和方法连续应用相同的跟踪伺服操作到相同的高密度只读光盘或可重写光盘的整个区域。

This paper studied an electronic-hydraulic servo force loading system, which is applied on frozen soil frost heave experiment. This system simulates the pressure acted on the subgrade by train in low temperature situation.

本文以应用于冻土冻胀试验的电液伺服力加载系统为研究对象，该系统在一定低温条件下，模拟火车运行时给路基带来的压力。

In implementation, a feeler gauge measures the thickness of the just-made sheet metal and sends this signal back to a servo-motor controlling the single variable of traction, the variable to affect the steel last, just before the rollers.

在实施过程中，由一个厚薄规测量刚刚制成的金属板的厚度，然后把信号传回一个伺服电动机以控制牵引力的单一变量——在卷板机之前最后影响钢板的变量。

In implementation, a feeler gauge measures the thickness of the just-made sheet metal and sends this signal back to a servo-motor controlling the single variable of traction, the variable to affect the steel last, just before the rollers.

在设立这些反馈装置的时候，是有一个用来进行感觉的量器来测量刚刚作出的金属板的厚度，然后把这个信号传送回某种补助马达，这个补助马达控制的是一个单一变量，也就是牵引力——这个变量是最后影响钢板的因素，就在卷板机之前。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。