双管路液压制动系统带真空助力。
所有的流体系统将用空气进行操作运行，以对管路系统中的所有泄露情况进行检查，液压缸和阀同样也要进行手动操作。
All fluid systems should be operated and air removed from systems and checked all leaks in piping systems. Cylinders and valves also should be operated manually.
由于其液压系统相对复杂，控制精度高，所以对LS等控制管路，必须提供足够的油液，以满足其控制要求。
As its complex hydraulic system and high precision control, LS and other control lines must provided enough oil for control device demand.
动力系统、密封件、液压管路均原装进口，安全可靠，故障率低。
Power system, seals, hydraulic pipes are imported, safe and reliable, failure rate is low.
本系统知识库庞大，包括常见的29 种故障现象，涵盖了液压泵、液压阀、液压缸、管路、液压辅件等160 余条故障信息。
This system has huge database contain familiar 29 fault phenomenon, overlay hydraulic pump, hydraulic valve, hydraulic urn, pipeline and hydraulic accessory 160 piece of fault information etc.
汽车制动系统绝大多数是双管路真空助力液压制动，其中传递制动力的制动液有极强的吸水性。
Automobile brake system most is double pipeline vacuum booster, which relay system hydraulic braking power brake fluid strong absorbent.
根据交流流体网络理论，通过单传管路的传递函数阵分析了液压流体系统的频率响应特性。
Based on the theory of ac fluid networks, the frequency response characteristics of a hydraulic fluid system were analyzed.
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。
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.
采用集成式液压系统，简化管路，防止泄露，提高机床工作的稳定性，同时也使得外观更加简洁、美观。
The hydraulic system adopts the integrated one, which helps to reduce piping connection, eliminate oil leakage, improve the work stability, and beautify the machine appearance.
影响液压系统冲击、振动的因素很多，如泵的结构、阀的参数及负载情况和整个系统管路设计的合理性、工作条件等。
There are many factors that influence impact and vibration in hydraulic systems, such as pump structure, valve parameters, load, pipe design and operation conditions.
当压力脉动发生在液压泵的吸油管路或液压系统的回油管路等低压管路中时，会引起气泡和气穴的产生及破灭。
When the pressure transients occur in low pressure pipelines such as the suction lines of pumps or the return lines of a hydraulic system, gas bubbles and cavitation will occur inside the fluid.
液压油泵出口配置德国HYDAC高压管路滤油器，确保液压系统的清洁度，提升机器的可靠性。
Germany HYDAC high pressure pipeline filter of pump outlet ensures hydraulic oil system cleanness, and upgrade machine reliability.
通过测试200MN油压机液压系统表明动力流体和管路的耦合振动是液压系统主要的振动源。
By testing the hydraulic system of 200mn press, it is shown that the coupling vibration of power fluid and pipeline is the main vibration source of the system.
液压控制采用插装阀集成系统，动作可靠，使用寿命长，液压冲击小，减少了连结管路与泄漏点。
Hydraulic control adopt insert type compact valve system, with reliable operation, long service life, minimized hydraulic shock, minimized duct connection and possible leak point.
工程起重机液压系统漏油按部位可分为：元件泄漏和管路泄漏两种。
Oil leakage in hydraulic systems of construction cranes may be divided according to their locations into two kinds: hydraulic components leakage and piping leakage.
仿真结果表明，通过增大优先阀开启时间，适当缩短管路长度和增大管径能够有效降低液压系统的液压冲击现象。
The simulation results show that, the extension of priority valve cracking time, shortening tube length and increasing tube diameter will be helpful to reduce the hydraulic impact.
液压控制采用整体式插装阀集成系统，动作可靠，使用寿命长，液压冲击小，减少连接管路与泄漏点。
Hydraulic control using integrated cartridge valve system, reliable operation, long service life, small hydraulic shock, reduce the connection pipeline and leak.
液压系统采用集成式控制系统，减少了管路安装，克服漏油现象，确保了机床的工作稳定性，外形科洁美观。
Integrated hydraulic system decreases the pipe connections, oil leakage, and increases the stability and overall beautifies.
通过对模型的机械系统动力学性能、液压系统管路压力与流量以及关键部件的应力和应变仿真分析，为实际产品设计与优化提供了理论依据。
On this HDD model, the dynamic performance of mechanical subsystem, the pressure and flow of hydraulic subsystem and the strength of key parts are simulated and analyzed, these analysis results are …
介绍全液压动力制动系统主要优点、适用范围及其单管路制动系统的工作原理。
This article introduced the primary advantages and the application range of hydraulic power brake system, and the working principle of single pipeline brake system.
压力冲击会影响液压机构工作稳定性，引起系统中的密封装置、管路、元件的损坏；
The pressure impact will produce influence on the steadiness of hydraulic system, and lead to the damage of seal apparatus, piping, and components in the system;
闭式系统中，液压泵的进油管直接与执行元件的回油管相连，工作液体在系统的管路中进行封闭循环。
Closed system, the hydraulic pump directly into the pipe return pipe connected to the implementation of components, working fluid in the system for closed loop pipeline.
通过对模型的机械系统动力学性能、液压系统管路压力与流量以及关键部件的应力和应变仿真分析，为实际产品设计与优化提供了理论依据。
On this HDD model, the dynamic performance of mechanical subsystem, the pressure and flow of hydraulic subsystem and the strength of key parts are simulated and analyzed, these ana…
通过对模型的机械系统动力学性能、液压系统管路压力与流量以及关键部件的应力和应变仿真分析，为实际产品设计与优化提供了理论依据。
On this HDD model, the dynamic performance of mechanical subsystem, the pressure and flow of hydraulic subsystem and the strength of key parts are simulated and analyzed, these ana…
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