液压泵

所选的电机泵是电动机与液压泵直接集成一体的新型液压动力单元，可把电能直接转化为液压能输出。

The selected motor and hydraulic pump motor pump is integrated directly into one of the new hydraulic power unit which can be put directly into electrical energy to hydraulic energy output .

CAT在液压泵出厂试验台中的应用

Application of CAT on Test Stand for Accepting Hydraulic Pump

这艘船配有不少于5个液压泵。

The boat has no fewer than five hydraulic pumps .

液压泵、阀CAD系统设计

Design of CAD system for hydraulic pumps and valves

由于液压泵的CAD与插装阀，集成块及液压系统的CAD有很大的差别和不同。

The pump CAD has many difference from that of hydraulics system and cartrige block .

数据融合和Manhattan距离在液压泵故障诊断中的应用

Application of the Fault Diagnosis of Hydraulic Pump Based on Data Fusion and Manhattan Distance

文中通过PLC程序自动控制电机的起动，驱动液压泵工作，电磁换向阀换向，使液压系统中液压缸控制装置的往复运动，从而实现整个装置的动作要求。

Electromotor starting , hydraulic pump running , electro-hydraulic valve switching and hydraulic cylinder moving are all controlled automatically by PLC to satisfy the movement demand .

用PLC负责与工控机的通讯，与信号采集板的信号交换，以及旁通阀、换向阀、液压泵的启停控制。

PLC functions communication with industrial control computer , signal exchange with signal PCB and the controlling of by-pass valve , change-over valve and stop / start of hydraulic pump .

飞机ZB液压泵磨损柱塞修复工艺

Repairing Technology of Worn Piston of Aircraft ZB Hydraulic Pump

本文利用细化FFT分析和包络检测原理，检测蕴含于振动响应中的液压泵轴承故障特征。

Envelope Analysis based on ZOOM-FFT is investigated in detail for extracting weak frequency information of the bearing so as to develop an applicable algorithm of bearing fault diagnostics .

本文建立了轴向柱塞泵缸体与柱塞之间液体压力微分方程，用MATLAB语言仿真，同时测量出液压泵噪声，通过计算和实验研究，得出压力变化与泵噪声关系的结论。

The paper sets up the differential equations of the pressure in the piston pump . With MATLAB , it Measured the noise of the pump , and pointed out the relationship between the pressure and the noise .

基于Pro/E和AGW的集成液压泵&马达系统参数化设计

The Parametric Design of Integration Hydraulic Pump-Motor System based on Pro / E and AGW

滑靴式径向柱塞变量泵是一种新型结构的液压泵，是德国Bosch公司在20世纪80年代研制成功的产品。

The radial piston pump with boot slider is a kind of new type hydraulic pump , which is developed by Germany Bosch CO.

在分析液压泵CAT实验台应用现状的基础上，提出了一种结合测量和控制技术的液压泵CAT试验台自动测试系统，并对该系统的工作原理和软硬件组成作了全面介绍。

Basing on the application analysis of hydraulic pump CAT test-bed , an automatic testing system of hydraulic pump CAT test-bed combined with technology of measurement and control was raised , including detailed introduction of its work principle , components and software .

本文给出了一种采用人工神经网络建模的方法，运用三层BP网络，只需要少量数据就可以建立液压泵的工作特性模型，输出液压泵的各种工作特性值。

The text offers a kind of way using ANN model , and using the BP networks of 3 layers , only needs a few of data , the model of the work character of hydraulic pump can be made , and exports any kinds of character of hydraulic pump .

更换液压泵，使噪声从95dB降为55dB；

Replacing hydraulic pumps ;

本文从CB液压泵、FP分配器、YG液压缸的性能和磨损测试出发，分析其技术状态的恶化，讨论有关测试方法、精度和修理标准问题。

The paper , starting from the measurement in property amd wear of the CB hydraulic pump , the FP distributor and the YG cylinder , analyses their worsening technical Conditions and discusses the measuring methods , ac - curacy and repair standards .

飞机主系统液压泵转速测试仪的设计与仿真

Rev Testing Meter of Plane 's Main System Hydraulic Pressure Pump

利用倒频谱诊断液压泵早期故障

Utilize cepstrum and diagnose the early fault of the hydraulic pump

液压泵缸体配流副表面激光熔覆的实验研究

Experimental Study on Laser Cladding Valve-plate Pair Surface of Hydraulic Pump

液压泵测试数据处理技术

The Technology to Deal with the Testing Data of Hydraulic Pump

实验中液压泵连续吸气故障的排除

A Diagnostic Study of the Successive Inhaling Malfunction of Hydraulic Pumps

端面配流径向柱塞式液压泵特性的研究

Investigation into Characteristics of Radial Piston Valve Plate Type Hydrostatic Pump

从液压泵上分离储液罐并将其拆下。

Disengage the reservoir from the hydraulic pump and remove it .

一种实用的神经网络方法在液压泵故障诊断中的应用

The Application of Neural Network Method in Hydraulic Pump Fault Diagnosis

基于海水润滑的中高压海水液压泵研究

Research on Seawater Hydraulic Pump with High Pressure and Seawater Lubrication

液压泵转子双金属铸造工艺研究

Study on Casting Technology for Bimetallic Cylinder Block of Hydraulic Pumps

液压泵摩擦副可靠性设计基本方法研究

A Reliability Analysis and Design for the Friction Pairs of Hydraulic Pumps

液压泵流量脉动特性的精确评定

Accurate evaluation of flow - ripple characteristics in hydraulic pump

液压泵阻尼结构形式的改进

Improving the structural style of the damping in hydraulic pump