液压伺服系统

H∞混合灵敏度控制在液压伺服系统中的应用

Application of H_ ∞ Mixed Sensitivity Control in Hydraulic Servo System

液压伺服系统是典型的非线性系统，本文首先通过Taylor级数的方法对其进行线性化处理。

Hydraulic servo system is a typical nonlinear system . First , the system is dealt with the Taylor series linearization method .

基于H2/H∞控制的液压伺服系统鲁棒性设计

Robust Controller Design for Hydraulic Servos Based on H_2 / H_ ∞ Control

基于模糊PID控制的水下闸刀式管锯液压伺服系统设计

Hydraulic Servo-control System Design for Underwater Guillotine Saw Based on Fuzzy-PID

液压伺服系统PID控制器参数的优化

Optimization for PID Control Method on Hydraulic Servo Control System

基于系统逆的非线性液压伺服系统H∞控制器设计

The design of an H_ ∞ controller based on system inverse applicable to nonlinear hydraulic servo system

基于MATLAB的EPC液压伺服系统的建模与仿真

Modeling and Simulation of EPC Hydraulic Servo-system Based on MATLAB

PROFIBUS-DP网络对液压伺服系统性能的影响

PROFIBUS-DP Network 's Influence on the Performance of Hydraulic Sero System

TRT液压伺服系统异常的原因分析与对策

Causes Analysis of Unusual TRT Hydraulic Servo-System

根据其液压伺服系统特点提出了PDF控制策略，并在建立控制系统模型的基础上进行了仿真试验。

According to the feature of hydraulic servo system , the PDF control strategy is proposed , and simulation test is done based on the setup of control system model .

基于DSP的液压伺服系统，以TMS320LF2407A芯片为主处理器，设计了一种数字控制器。

A digital controller for hydraulic servo system based on DSP was designed , where the TMS320LF2407A chip was adopted for the main processor .

一种使用低阶参考模型的MRACS的设计方法及其在液压伺服系统上的试验

A Method of MRACS Using the Lower Reference Model and Test on the Hydraulic Servo-mechanism

本文以PROFIBUS总线为工具，把液压伺服系统作为研究对象，提出了基于PROFIBUS现场总线的数字式自诊断电液伺服系统的研究方案。

This article takes PROFIBUS as tool , uses the hydraulic servo system as the research object , and proposes digital self-diagnosis electro-hydraulic servo system research plan based on PROFIBUS .

通过建立机械系统和液压伺服系统模型和现场试验，得到相关参数，并利用这些参数对模型进行验证。使用Matlab仿真，对系统模型进行了理论分析。

The correlative parameters are obtained by modeling the mechanical system and hydraulic servo system and testing at site . Then using these parameters to verify the model by Matlab / Simulink simulation , and the theory basis of this research is gotten .

在连铸热调过程中，对其进行与拉坯实际情况逐步迫近的细调试，最终达到了LB－352液位计与PLC控制器、液压伺服系统联锁控制塞棒动作。

Through step-by-step tuning in the hot test according to the real circumstances of casting , the interlocking control Of stopper by LB - 352 level detector , PLC , and hydraulic serving system is realized .

使用Hopfield神经网络辨识舰炮液压伺服系统的三阶模型，仿真结果表明用这种系统辨识方法辨识时变和时不变系统是可行的。

The Hopfield network was used to identify the three-order model of the hydraulic servo system for ship-gun , simulation results show the feasibility of using this system to identify the time-varying and time-invariant system .

采用线性状态反馈解耦方法实现静基座车载雷达天线自动调平平台Stewart型并联支撑机构多通道液压伺服系统解耦。

The multi-channel hydraulic servo system of Parallel support mechanism which of the static base for automatic leveling system of vehicle-borne radar antenna ( Stewart platform ) is decoupled by the linear feedback method of decoupling .

本文主要介绍了驾驶模拟器的动态系统研究，包括模拟器的机械传动机构设计、液压伺服系统设计和液压伺服系统的控制，同时还介绍了采取的PID控制方法。

This paper mainly introduces the study of the dynamic system of the steering simulator , including the design of the mechanism structure , the design and control of the servo system of electro-hydraulic , at the same time , it also introduces the control method of PID .

载人的大惯量Stewart平台，多采用液压伺服系统驱动，其必然存在液压-机械综合谐振问题。这是由于油液的可压缩性、传动铰链的弹性及负载惯性等引起的。

The large inertia Stewart platform is usually driven by a hydraulic servo system , which inevitably brings about the hydraulic and mechanical resonance problem caused by the condensability of oil , the elasticity of transmission joints and load inertia etc.

以轧机AGC系统中存在的纯滞后问题为例，在考虑液压伺服系统的惯性影响后，辨识出其等效惯性时间常数，并对该系统中采样周期进行数值寻优，以得出合理的采样周期。

Based on the time delay in AGC system of the rolling mill , this paper identifies its equivalent inertia constants , and elicits reasonable sample period through numerical optimization after analyzing the influence of the inertia of the hydraulic servo system .

针对液压伺服系统中参数时变和外界干扰的特点，通过运用线性分式变换（LFT）得出系统的传递函数，运用线性矩阵不等式（LMI）处理方法，设计出基于H2/H∞控制的控制器。

Using the linear fractional transformation ( LFT ) for the system model , the controller was designed based on H2 / H ∞ control by the method of linear matrix inequalities ( LMI ) for the uncertain parameter and external disturbance in hydraulic servos .

首先，根据其液压伺服系统的特点从HPS液压动力单元、HCU液压气缸单元、燃油喷射单元、排气单元和柴油机气缸控制单元等分别介绍各单元的主要设备和工作原理。

Firstly , explain the main components and working principle of the Hydraulic Power Supply Unit , Hydraulic Cylinder Unit , Fuel Injection Unit , Exhaust Unit and Engine Control Unit according to the hydraulic serve oil system .

本文分析了传统的液压伺服系统线性优化设计理论所存在的问题，在此基础上基于非线性系统的几何理论和ITAE最优设计准则提出了液压伺服系统的非线性优化设计方法。

In this paper , the problems existed in traditional linear optimized design theory of hydraulic servo systems are analyzed . Based on the geometric theory of nonlinear system and ITAE optimal design criterion , the method of non linear optimized design for hydraulic servo system is proposed .

利用α-β曲线对三阶液压伺服系统的优化

Optimization of Third-order Hydraulic Servo-system by Using α - β Curve

位移液压伺服系统控制器的设计与实现

Design and Implementation of the Controller for Displacement Hydraulic Servo System

调节挤出吹塑口模间隙的液压伺服系统

Hydraulic Servo System for Adjust The Clearance of Blow Moulding Die

液压伺服系统模型参考法自适应控制

A summary of model reference adaptive control to hydraulic servo systems

差动缸液压伺服系统往复运动是非对称的。

The reciprocating motion of differential cylinder servo system is asymmetrical .

液压伺服系统的一种非线性控制实现与仿真

A Realization and Simulation on the Nonlinear Control of Hydraulic Servosystem

基于虚拟仪器的液压伺服系统频率特性测试

Frequency Characteristic Test of Hydraulic Servo System Based on Virtual Instrument