安装，故障排除和维护动力传动，真空，液压和气动系统以及可编程逻辑控制器。
Install, troubleshoot and maintain power transmission, vacuum, hydraulic and pneumatic systems, and programmable logic controls.
设计中增加了液压油冲洗回路、压力滤油器和压力切断装置，解决了静压传动系统应用设计中的问题。
Hydraulic oil flush return circuit, pressure filter and pressure breaking device are added to the systems, solving the problems in design and application of hydrostatic transmission systems.
分动器分流传动装置是一种专用于飞机液压系统和传动系统清洗作业的高压清洗车的取力装置。
The shunt transmission gear of transfer box is a kind of power take off in a heavy pressure cleaning vehicle used to clean hydraulic system and drive line of airplane.
根据水压凿岩机液压传动原理和使用要求，详细介绍了凿岩机中冲击器、操纵阀和支腿的结构特点和设计方法。
According to the drive mechanism and the demand of the hydraulic rock drill, the structure character and the designing ways of the impact device, control valve and supporting arm were introduced.
液压传动。线性执行器中往复式动力密封设备。泄露的试验测量和报告方法。
Hydraulic fluid power - reciprocating dynamic sealing devices in linear actuators - method of testing, measuring, and reporting leakage.
直动式气门机构液压间隙调节器(HLA)，由于结构紧凑、气门机构传动链短，难以实现动态测量。
It is difficult to realize dynamic measuring for valve mechanism with a direct action type hydraulic lash adjuster (HLA) due to its compact structure and shorter driving chain of valve mechanism.
叙述了某大型辊底式炉在轴承套圈余热退火过程中，采用可编程控制器(PLC)作为控制核心，自动进行工作的机械液压传动控制系统的组成、PLC软件设计及编制。
The authors describe the constituent of hydraulic control system and the design of PLC software for some large roller hearth furnace with PLCs as its control centre for annealing bearing RACES.
充氧压铸已在铝合金、镁合金压铸件的生产中得到应用，如车轮、制动器缸体、液压传动阀体以及热交换器等。
Many Al or Mg alloy die castings, such as the auto wheel, the brake cylinder, the hydraulic valve, the actuator body and the heat exchanger, have been produced.
通过设计单泵多马达液压变速器的传动回路，得出多马达中各个子马达之间工作方式的组合可以使变速器传动比有多级变化。
Through the drive circuit design of the new hydraulic transformer, it is concluded that the transmission ratio has multi-level changes due to the combination of each sub motor working mode.
我厂生产的生产线采用PC集中控制，传动有机械齿轮式和液压式，调速采用世界先进的变频器，运行稳定可靠又节能省电。
I plant production line adopts PC centralized control, transmission machinery gear type and have the hydraulic, adopting the advanced inverter speed, stable operation and energy saving.
螺旋输送器依次连接液压马达、液压泵、带轮传动系统、空压机和传动轴、变速箱等。
The spiral conveyor is sequentially connected with a hydraulic motor, a hydraulic pump, a belt wheel transmission system, an air compressor, a transmission shaft, a gearbox and the like.
该系统主要包括液粘离合器液压控制回路和金属带组件传动单元液压控制回路两部分。
This system mainly includes the hydraulic control system of the hydraulic viscosity clutch and the hydraulic control system of the metal V-belt components.
分析了可编程序控制器、全数字传动控制器、液压阀及液压缸互相结合成综合系统，完成复杂机械动作的特点。
And the complicated system composed by PLC, all-digital driving controller, hydraulic valve and hydraulic tank is introduced to realize the complicated operation.
概述YTD2系列单推杆电力液压推动器，主要作为起重运输、冶金、矿山、港口、建筑等机械传动中作为机械制动用的驱动元件。
YTD2 series single pushrod electric-hydraulic thrusters are mainly used in hoisting, transportation, metallurgy, mines, ports and civil constructions as driver of mechanism brake.
YTD2为推杆下降延时型的电力液压推动器，由于其具有可以无级整定的机械延时作用，所以它特别适用于机械传动装置需作缓慢制动的场合。
YTD2 series are an electric-hydraulic thrusters in lowering delay type, for those series play a role in a mechanical transfer of a slow braking.
本实验室配备的光机电一体化柔性实训系统，由西门子PLC、机械传动机构、液压和气动机构、传感器器件、工业总线和WINCC监控系统等组成。
The lab is equipped with a flexible production line training system. It consists of Siemens PLC, mechanical transmission, industrial bus and WINCC monitoring system.
直动式气门机构液压间隙调节器，由于结构紧凑、气门机构传动链短，难以实现动态测量。
It is difficult to realize dynamic measuring for valve mechanism with a direct action type hydraulic lash adjuster due to its compact structure and shorter driving chain of valve mechanism.
结果表明，利用液压传动系统控制机械装置的运动，并与可编程控制器和计算机控制等结合，可以很好地实现工件的翻转。
The results show that workpiece turnover is achieved well by using hydraulic transmission system controlling the motion of mechanical device and combining PLC and computer control.
液压变压器是在液压传动中能够实现压力转换的一种液压元件。
Hydraulic transformer is an important unit which can transform pressure in hydraulic transmission.
该液力变速器涉及到机械传动、液力和液压传动等学科，涉及较广的知识面和需要较高的专业水平。
Developed is difficult, because it need much and special knowledge, include mechanical transmission, hydraulic drive, electronics etc.
泵-蓄势器传动的液压机，由于采用了蓄势器，故只用流量较小的高压泵。
Accumulator is used in hydraulic press driven by pump-accumulator. The high pressure pump with small flow can put working liquid into the accumulator in the intermittent working time of press.
液压传动无级变速器属于变速器的设计和制造技术领域。
The utility model relates to a hydraulic-drive stepless speed reducer, belonging to the technical field of the design and the manufacture of speed changers.
针对单泵单马达液压变速器手动变量传动比不准确的问题，提出了单泵多马达液压变速器。
The transmission ratio of manual variable single-pump single-motor hydraulic transformer is not accurate. To avoid the problem, the single-pump multi-motors hydraulic transformer is proposed.
针对单泵单马达液压变速器手动变量传动比不准确的问题，提出了单泵多马达液压变速器。
The transmission ratio of manual variable single-pump single-motor hydraulic transformer is not accurate. To avoid the problem, the single-pump multi-motors hydraulic transformer is proposed.
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