The hydraulic amplifier is the hydraulic control system based on the theory of hydraulic drive and automatic control.
液压放大器，是在液压传动和自动控制理论基础上，建立起来的一种液压控制系统。
This paper introduces the structure and operation principle of the synchronous rotary hydraulic amplifier as well as the main data of performance measured during the test on platform.
本文介绍同步回转式液压放大器的结构和工作原理，以及它在台架试验中所测得的主要性能数据。
The power stage of servovalves is spool valve, playing the role of hydraulic pressure amplifier.
电液伺服阀的功率级一般为滑阀，起液压放大器的作用。
This system was composed of industrial control computer, PCL-832 servo-type motor control board, servo-type amplifier, servo-type valve and hydraulic motor.
该系统主要由工业控制计算机、PCL—832三轴伺服马达控制板、伺服放大器、伺服阀、液压马达等组成。
Servo motors, servo ECO-drives, touchscreen monitors, amplifier cards, modules, prom processors, valves, hydraulic pumps, line filters, rotars, and stators can be found here .
主要是以下产品：伺服电机、ECO伺服驱动器、触摸屏、放大器板卡和电源模块等。
More pressure was realized with a little hydraulic force by orthogonal force amplifier, so the complex tape handler, gear driver and high capacity motor etc.
该设计以比较小的液压力通过正交增力机构增力，实现了得到很大冲压力的目的。
Combined with force amplifier mechanism and hydraulic transmission technology, when output force and hydraulic cylinder's diameter are limited it can decrease system pressure;
利用机械增力机构的力放大作用，与液压传动技术相结合，在输出力及液压缸直径一定的条件下，能显著降低系统压力；
A crack press was compared with hydraulic force increasing press and the schematics of them were introduced, a force increasing ratio of the orthogonal force amplifier was calculated.
本文将曲柄连杆压力机与液压增力压力机的特点作比较，并介绍液压增力压力机和正交增力机构的工作原理，进行正交增力机构增力系数的计算。
It was compared with that system consisting of double-ball amplifier and rodless hydraulic cylinder.
并与双钢球增力机构与无杆液压缸组成的液压夹具系统进行了比较。
In this paper, the electro-hydraulic servo system is valve-controlled motor, mainly include electro-hydraulic servo valves, amplifier, hydraulic motors, and other feedback components.
本文中电液伺服系统为阀控马达系统，主要包括电液伺服阀、放大器、液压马达、反馈元件等。
The working principle of a kind of hydraulic-mechanical combination driving device based on lever-toggle force-amplifier was introduced in the article, its force calculation formulas are given also.
介绍了一种基于杠杆-铰杆增力机构的液压-机械复合传动装置的工作原理，给出了其力学计算公式。
The mathematical models of the proportional solenoids coil current were provided and the control method for electro-hydraulic proportional amplifier was analyzed.
在此基础上对电液比例放大器的控制方法进行了分析并给出了具体电路；
The electro-hydraulic servo unit which the system used, is the digital electro-hydraulic servo unit, the servo amplifier is embedded in the electro-hydraulic servo valve;
系统的电液伺服装置为数字式电液伺服装置，其中，伺服放大器嵌入在电液伺服阀中；
The electro-hydraulic servo unit which the system used, is the digital electro-hydraulic servo unit, the servo amplifier is embedded in the electro-hydraulic servo valve;
系统的电液伺服装置为数字式电液伺服装置，其中，伺服放大器嵌入在电液伺服阀中；
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