液压马达

比例变量泵控液压马达特性研究及其CAT

Study on Characteristics and CAT of Proportional Variable Pump Contral Hydraulic Motor

基于虚拟仪器和PLC联合控制的液压马达测试系统设计

The Hydraulic Motor Test System Design Based on the Virtual Instrument and PLC Joint Control

静、动态特性分析和PID控制研究表明，该系统与普通泵控液压马达系统相比具有调速特性好、响应时间短的优点，与普通阀控液压马达系统相比具有效率较高的优点。

It analyzes static and dynamic state of PID control , the system has good performance and short of respond time .

变量施肥的控制实施系统包括差分GPS系统、田间计算机、液压马达、测速雷达和排肥器总成。

The control and actualize system of variable rate fertilization consist of DGPS , Field Computer , Hydraulic Motor , Ground Sensing Radar and fertilizer assembly .

针对负载扭矩变化而造成摩擦特性的变化，采用PID控制和摩擦补偿控制对阀控液压马达控制系统的定位控制进行实验对比分析。

In view of variable frictions caused by the changes of load torque , an experimental comparison was made between the valve ? controlled hydraulic motor servo system with PID control and that with friction compensation control .

考虑数据传输的准确性与可靠性，本文引入了CAN总线技术。在故障诊断系统的软件设计方面，论文应用基于WindowsEmbeddedCE6.0平台的VISUALSTUDIO2005专业版编写程序，实现回转装置液压马达故障诊断。

This paper chooses CAN-BUS to ensure veracity and reliability in data transmission and makes use of Visual Studio 2005 Professional Edition based on Windows Embedded CE 6.0 to write program for achieving fault diagnosis of hydraulic motor of swivel gear .

通过使用工控机和PLC对液压马达试验台进行智能控制，使得试验台实现电气化控制，并使用VB语言为液压马达试验台控制系统编写程序。

Through the use of industrial computer and PLC to the hydraulic motor test bed for intelligent control , making test-bed to achieve electrification control . And use the VB language hydraulic motor test stand control system programming .

液压马达速度响应的稳态时间为0.5s，超调量小于10%；

The adjustable time of hydraulic motor is 0.5s , and the overshooting is less than 10 % .

最后运用芬兰EPEC的控制器搭建了液压马达速度控制平台，实现了CAN总线通讯，并对设计的模糊控制器进行了实验。

At last with the EPEC controller made in Finland , an experiment platform of close-loop velocity control of hydraulic motor is built .

提出通过对液压马达转速进行PID控制，使马达输出转速能够恒定在发电机高效区内，从而提高整个系统能量回收的效率。

A method of using PID controller to control the displacement of hydraulic motor is proposed . By PID controlling , the output speed of the motor is consistent in high efficiency domain of the generator , so the entire efficiency of system energy recycle is improved .

本文用功率键合图和传递函数分析法，对CM14型液压马达的动态特性进行了数字仿真和分析。

The digital imitation and research are carried on for the dynamic characteristic of hydraulic motor CM14 by using both power bond graph method and transfer function analysis method .

关于低速大扭矩液压马达的选型

The Selections about Hydraulic Motor of Low Speed and Big Torque

新型液压马达配流盘的受力分析与计算

Mechanical Analysis and Calculation of New-style Distribution Valves in Hydraulic Motors

液压马达起动摩擦特性的测试方案设计

Design of testing version of starting friction characteristics in hydraulic motor

液压马达制动回路的典型故障及其解决方法

The Typical Failure of Hydraulic Motor Braking Circuit and Its Solution

中空液压马达可靠性研究及设计

Research and Design of Dependability of Center Spatial Hydraulic Pressure Motor

锥差式液压马达的运动与效率分析

Analysis on Movement and Efficiency of Pyramidal Difference Hydraulic Pressure Motor

考虑非线性摩擦转矩的液压马达低速性能仿真

Simulation of Hydraulic Motor Low Speed Performances Considering Nonlinear Friction Torque

一种新型分度液压马达新型液压安全阀

A New Hydraulic Motor for Indexing A New-type Hydraulic Safety Valve

定子是液压马达产品的关键零件。

The stator is the main critical part of hydraulic motor .

曲轴连杆液压马达连杆滑块变形的有限元分析

FEM analysis of slipper deformation in a crankshaft connecting rod hydraulic-motor

大惯量液压马达系统的节能研究

Energy saving study of hydraulic motor in system with large inertia

壳转型内曲线液压马达导轨&滚轮副的弹流分析

Analysis of elastohydrodynamic lubrication of guideway - roller pair in housing-rotation

液压马达在液压油中工作，部件的寿命比较长。

Hydraulic motors operate in oil , so components last longer .

液压马达作为液压控制系统一个重要输出执行元件，其性能对整个系统的性能有着重要的影响。

Hydraulic motor is an important hydraulic component in hydraulic control system .

液压马达钻机施工顺层钻孔试验

Test of Using Hydraulic Motor Drilling Machine to Drill holes along Seam

液压马达平衡回路制动特性分析

Analysis of the Braking Characteristic of Hydraulic Motor Control Circuit

径向柱塞式液压马达等接触应力内曲线的研究

Research of Equal Contact Stress Inner Curve Based on Radial Piston Motor

振动压路机液压马达动态压力测试及分析

Dynamic Pressure Test and Analysis of Hydraulic Motor in the Oscillation Roller

不同类型非圆行星齿轮液压马达的性能分析

Property Analysis of the Hydraulic Motor with Different Noncircular Planetary Gear Mechanism