The system uses the engine to drive a hydraulic pump that charges an accumulator to high pressure.
这种系统利用该发动机来驱动液压泵以使蓄压器充满压力达到高压。
By analysis mechanism of the pressure pulsation for hydraulic system, introduced two methods, the passive filtering and the active filtering, to decrease pressure pulsation.
通过对液压系统中产生压力脉动的机理分析，介绍被动滤波和主动滤波两种降低压力脉动的方法。
Hydraulic systems use cartridge valve integrated control system, integrated cartridge valve control system has good sealing, flow capacity, small pressure loss characteristics etc.
液压系统选用插装阀集成控制系统，插装阀集成控制系统具有密封性好，通流能力大，压力损失小等特点。
The pressure safety devices can help to retain the draw bar pulling force in the event of a breakdown of the hydraulic system.
安全阀可以防止因液压系统故障等原因而引起的油缸输出推（拉）力急骤下降，可确保加工安全。
Design the signal adjust circuit for sensor, and the power amplification circuit for the hydraulic pressure system of test platform and the controller of magnetorheological dampers.
设计出传感器输入输出信号调理电路和试验台架液压激振系统、磁流变阻尼器控制器的功率放大电路。
Hydraulic pressure design includes selecting the component's type and setting up the whole hydraulic pressure system.
主体液压部分设计包括主要液压元件的选型及整个液压系统的搭建。
The displacement curve and pressure curve of outputting were got through test, the influences on servo hydraulic system about pressure jump were discussed in detail.
通过试验得到了输出位移曲线和压力曲线，同时较详细地讨论了影响液压伺服系统压力跃变的主要因素。
The intensifier pump consists of a hydraulic system, a high-pressure water delivery system, and a control system.
增压缸高压帮浦系统，包含一个液压系统，和一个控制转换系统组。
This paper establishes the mathematics model and carries out theory 's analyses for measuring pressure of hydraulic system by ultrasonic based on examinations.
本文在实验研究的基础上对超声波检测液压系统的压力参数进行了理论分析并建立了实用的数学模型。
This paper introduces the hydraulic system of emulsion pump using towstep pressure control, analyses its energy conservation effect.
介绍了乳化液泵采用二级压力控制的液压系统及节能效果分析。
A thrust hydraulic system of shield tunnelling machine integration of pressure and flow control was designed.
设计了一种基于压力流量复合控制的盾构推进液压系统。
The dynamic vibration of hydraulic system is characteristic of instantaneous velocity, pressure and its oscillation.
液压系统动力学振动程度可用瞬时速度、压力和压力脉动描述其特性。
Some special seal rings were frequently used in hydraulic pressure system of radar antenna pedestal.
雷达天线座液压系统中常用到一些特种密封圈。
The article analyzes the cause of pressure loss in hydraulic system and relevant classification and calculation of pressure loss.
介绍液压系统中压力损失的原因以及压力损失的种类和计算。
Because of the quick change and unexpected stop of the circulating direction of oil liquid, the machine tool hydraulic system will produce pressure impact.
机床液压系统由于油液流动方向迅速改变或突然停止流动，产生压力冲击。
A thrust hydraulic system of shield tunnelling machine with pressure and flow compound control was designed, and hydraulic cylinders were also controlled in groups.
设计了一种基于压力流量复合控制的盾构推进液压系统，对液压缸进行了分组控制。
This paper is designed to dig into the causes for the lack of pressure in hydraulic pressure system, which is common failure in this system.
压力不足是液压系统常见的故障之一，故此讨论了常见的液压系统压力不足的几个原因。
This series of re-cutter is made up of seat, rotor, feeding roller, shell, hydraulic pressure system, electric control system, etc.
系列再碎机由机座、转子、喂料辊(口)，罩盖、液压系统、电控系统等部分组成。
This text points out the design mistakes for hydraulic one-way valve in hydraulic pressure system is easy to take place.
作者指出液控单向阀在液压系统设计和运行中容易出现的错误，列出了正确和错误的对比。
For improving automatic gauge control precision and quality of the whole strip, FMN is proposed to correct gap of the rolling by fast hydraulic pressure system.
为进一步提高带坯全长厚控精度及控制品质，依靠液压压下快速移动特性采用快速监控FMN功能。
The tractor hydraulic system has the breakdown main reason is the hydraulic pressure part operating performance worsening causes.
拖拉机液压系统产生故障的主要原因是液压元件工作性能恶化引起的。
To reduce heat generation of the hydraulic system the main component pressure of the loader hydraulic system under different working conditions is tested, the pressure loss of each part is analyzed.
为研究热量产生的原因，从系统上减少热量的产生，测试了装载机液压系统在不同工况下各主要元件的压力点压力，分析了各部分的压力损失情况。
At the same time, the thesis design all hydraulic pressure system loop and checking computation the pressure losing in pipeline system, the changing temperature of hydraulic pressure system.
同时，本文对整个液压系统回路进行了设计及其对管路系统压力损失、液压系统的温升进行了验算。
This system includes alarming system, releasing and cutting system, locked equipment and hydraulic-pressure controlling system, and the calculation of intensity is briefly introduced.
该装置由预警系统、脱离及切断系统、卡紧机构和液压控制系统等组成，对其强度校核计算进行了简要介绍。
Construction vehicle's hydraulic pressure drive system is composed of diesel, hydraulic pump, hydraulic motor and working system, they interact each other.
工程车辆液压驱动系统由发动机、液压泵、液压马达、行走机构组成，这四个部分之间相互联系和影响。
This article narrate the fundamental rule of valve control system, and propose one kind of hydraulic pressure drive valve control system scheme. Have reference value.
本文简述了阀门控制的基本原理，给出了一种液压驱动阀门的控制系统方案，具有参考价值。
A kind of hydraulic loading system, with a proportional electrohydraulic pressure valve as its core component, is presented here.
本文探讨的是采用电液比例溢流阀为液压系统核心部件的一种电液比例加载系统。
They are suitable in the hydraulic system with high pressure, high flow rate and low pressure drop.
该阀非常适合用于高压大流量，压力损失小的系统。
Hydraulic pressure process in heating system is coupling, parameter varying, nonlinear, multi-variables process.
供热系统水压过程是一个耦合的、变参数的、非线性的多变量过程。
Hydraulic pressure process in heating system is coupling, parameter varying, nonlinear, multi-variables process.
供热系统水压过程是一个耦合的、变参数的、非线性的多变量过程。
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