液压缸

伺服液压缸设计制造中的几点思考

Ideas of Design and Manufacture for Servo Hydraulic Cylinder

阀控非对称液压缸的非线性及压力跃变的补偿

Compensation of the Non-linearity and the Pressure Jump for Servo Valve Controlling Asymmetric Hydraulic Cylinder

面向CAD/CAPP集成的液压缸设计CAD系统

Hydraulic Cylinder Design CAD System for CAD / CAPP Integrating

液压缸的CAD通用程序

A General Program For The CAD of Hydraulic Cylinders

新型X杆雷达天线举升机构及液压缸支点的设计

Design of New X Type Lift Mechanism and Cylinder Fulcrum for Radar Antenna

液压缸变结构CAD系统的研究

Research on hydraulic cylinder variable construction CAD system

PLC直接控制的电液步进液压缸

Electro - hydraulic Stepping Cylinder Controlled Directly by PLC

伺服阀及AGC液压缸试验关键技术及装备研究

The Testing Technology and Equipment Study of Servo-valve and AGC Hydraulic Cylinder

AGC液压缸模拟工况摩擦力特性测试方法研究

The Research of Testing Method about AGC Cylinder of Simulating Friction Condition

工程液压缸CAD系统设计建筑结构CAD系统中楼梯结构施工图绘制方法研究

Design of a CAD system for hydraulic cylinder for construction machines The Study of the Method for Stairs Working Drawing in the CAD System

CSP连铸机大型液压缸的故障分析与改进

Fault analysis and renovation of the hydraulics cylinder for the CSP continuous casting machine

位移传感器在轧机压下液压缸中安装结构的改进AGC液压系统改造

Improvement on installation of position transducer in hydraulic cylinder for AGC improving the hydraulic system of AGC

本文设计了一种低成本、能量消耗小的主动侧向稳定器，其机械部分由“U”形稳定杆，单杆双作用液压缸，支杆和车架组成。

The active roll stabilizer mechanism consists of a U-shaped stabilizer bar , a single-rod double-acting hydraulic cylinder , a rod and li .

将ANSYS有限元软件包用于液压缸的结构设计。通过应力等值线图，找出薄弱环节，再应用该软件进行结构的优化设计。

FE ANSYS general purpose software package has been used in hydraulic cylinder structure design which has been optimized when weak points found out through stress contour map .

根据人机对话的特点，应用INPUT语句输入字符串及数据，可以对各种类型的液压缸进行没计计算。

The computation for the design of various types of hydraulic cylinder can be made by using INPUT statement to input symbol strings and data according to the characteristics of the dialog between operator and computer .

液压缸缓冲过程流体流动的CFD模拟分析，使用动网格方法模拟活塞边界运动，k-ε湍流模型预测液压缸内不可压缩流体流动。

Dynamic mesh model was used to simulate piston motion , k - ε turbulence model was used to predict the incompressible fluid flow in the cylinder .

在对带MR位移传感器的研究过程中，对起磁标尺作用的活塞杆及其加工工艺的研究是关系到MR传感器能否与电液伺服液压缸进行集成的关键所在。

During the research of the electro-hydraulic servo cylinder with MR sensor , the author considered that the manufacture techniques of the piston rod is the crucial step of whether the electro-hydraulic servo cylinder with MR sensor can be integrated .

分析了液压缸的特点，论述了液压缸CAD总体设计方案，在VISUALBASIC（VB）6.0环境下开发了一套集设计计算、方案选型、数据管理为一体的计算机辅助设计软件。

The characteristics of hydraulic cylinder were analyzed , the general CAD scheme of hydraulic cylinder was described . Under Visual Basic ( VB ) 6.0 , the CAD software with design calculation , scheme selection and databases management was developed .

采用虚拟样机技术，应用Adams软件对所设计的转向机构进行了动力学分析，得到转向机构工作时液压缸要能产生的最大工作推力。

Using virtual prototyping technology , carry out steering mechanism dynamics analysis by Adams software . Get the maximum thrust that steering hydraulic cylinders must be able to generate when it working .

分析了非标准液压缸的特点，论述了非标准液压缸CAD总体设计方案，着重分析讨论非标准液压缸CAD系统中尺寸驱动模块和强度校核模块的实现方法。

This paper analyzes the characteristic of non standard hydraulic cylinders , discourses upon the general scheme of the CAD of non standard hydraulic cylinders , and emphasizes on discussing the implementing method of the dimension driving module and intensity checking module .

在对液压缸动静态分析以及油箱、管道等液压辅助元件静态分析及参数优化的基础上，确定直径d、容积V等参数并得总参数表。

After corroborating the parameters such as diameter D , volume V etc of hydraulic cylinder and hydraulic added unit like oil-case , pipeline for example with the analysis of static state and dynamic state too , then a parameter list is obtained .

采用Matlab中的插件Simulink进行系统仿真，得到了液压缸在不同参数状态下的输出曲线，从而验证了此模型的正确性，为整体液压系统的可行性提供了理论基础。

Use the Matlab / Simulink for system simulation and obtain the hydraulic cylinder curve in different parameters , thus verifying the correctness of the model . The feasibility of the hydraulic system as a whole provides a theoretical basis .

运用集成CAD辅助设计系统技术将直接关系到整个机体的优劣，高效合理地完成液压缸的设计工作，是提高液压系统性能进而改善整机性能的有效方法。

The adopting of compositive CAD / CAM system relates itself to the quality of the whole machine . Designing work of cylinder with high efficiency and rationality is a good method that increases the performance of hydraulic transmission system and then improves the performance of the whole machine .

根据功率匹配原则，讨论了阀控非对称动力机构（阀控单活塞杆液压缸）的负载压力pL和负载流量QL，以供对其静动态特性研究及优化设计作参考。

This paper discusses , according to power matching rule , the load pressure P_L and flow capacity Q_L of valve-control asymmetric actuating unit , which offers a reference to study on its kinematics and dynamic characteristics and optimum design .

通过分析伺服电动机调速系统电压-转速特性及双向齿轮泵控双出杆对称液压缸的流量特性和力平衡特性等，建立了DDVC电液执行机构的动态数学模型。

Through analyzing the voltage-speed characteristic of servo motor speed control system and the flow characteristics and force equilibrium equation of the pump-cylinder system , the dynamic mathematical model of the actuator is established .

液压缸采用特殊超硬材料，柱塞硬度达HRC55以上，密封采用低阴力阶梯圈，无漏油，使用寿命长，保养成本低；

The cylinders are made of super-hard metal ( plunger hardness above HRC55 ), and sealed with low-resistance stepped gaskets , giving no oil-leakage , long service life and low maintenance cost .

首先计算出取样剪在剪切12mm厚度钢板的总剪切力，然后对剪切机构的位置、剪切机构提供的的剪切力与液压缸行程关系以及剪切过程进行了分析，得到剪切过程的剪切力变化情况。

Firstly , shear force in cutting 12 mm steel plate of an inclined blade shearing machine is computed . Then the shearing position , the relation between shear force variation and the cylinder stroke and the shearing process are analyzed , from which the shear force variation is obtained .

叉车横置液压缸式转向杆系三维动态模拟

3D Dynamic Simulation of Forklift Steering linkage with Transverse Hydraulic Cylinder

长行程液压缸密封方式设计

The Design of Seal Style for the Long Journey Hydraulic Cylinder

基于干扰观测器的非对称液压缸鲁棒运动控制

Disturbance observer based robust motion control for single rod hydraulic actuators