Finally, the hydraulic loading system of fuzzy PID control are studied in detail.
最后，对液压加载系统的模糊pid控制进行了详细研究。
In this paper, a control method aiming at electric actuator hydraulic loading system is discussed and designed.
本文针对电动舵机动态加载系统的控制策略进行了研究与设计。
A kind of hydraulic loading system, with a proportional electrohydraulic pressure valve as its core component, is presented here.
本文探讨的是采用电液比例溢流阀为液压系统核心部件的一种电液比例加载系统。
The principle and components of the hydraulic loading system are described at detail, and the design choice on the hydraulic component is made.
对液压加载系统的组成、原理进行了详细的说明，并对液压元件进行了设计选择。
Aiming at solving existing problems for the conventional mechanical close gear test platform, a computer controlled hydraulic loading system is designed.
针对传统的机械闭式齿轮试验台存在的问题，设计了一种计算机控制液压加载系统。
As a typical servo system for simulating various loads in the experiment, the electro-hydraulic loading system is quite a complex machine-electricity-hydraulic multiple system.
由于是一个典型的力伺服系统，而且在仿真实验过程中需要模拟各种载荷的变化情况，电液伺服加载系统是一个相当复杂的机—电—液复合系统。
The delay estimation and compensation are key problems in real-time substructure testing because the delay of servo-hydraulic loading system may induce failure due to experimental instability.
在实时子结构试验中，液压伺服加载系统的时滞可能导致试验因丧失稳定而失败，因而时滞估计和补偿是该类试验的关键问题之一。
This paper deals with a system consisted of machine, hydraulic and electronic being used to control loading power and frequence of the hydraulic vibration exciting unit.
本文阐述一种用于控制液压激振装置加载力和加载频率的机液电系统。
The mechanical system is composed of testing mechanical assembly, hydraulic loading pump station, pressure increasing and holding device for tested media, and sensors.
其中，机械系统由试验台架、液压加载泵站、试验介质增压保压装置和传感器等部件组成；
This machine is mainly composed of passive loading frame, after molding, leveling device, punching device, cutting device, hydraulic station, computer control system, etc.
该机主要由被动装料架、整平装置、冲孔装置、成型后切断装置、液压站、电脑控制系统等。
A kind of hydraulic servo loading system controlled by microcomputer is developed to overcome the shortcomings of the loading methods now used in the performance test of pumping units.
针对目前抽油机性能测试中加载方法的某些不足，设计并研制出一种应用微机控制的液压伺服加载系统。
The paper introduces a test loading system with hydraulic dynamometer for cutting gearhead, analyzes the basis for determining main parameters of system. The design has been verified by practice.
本文介绍了一种截割部水力测功试验加载系统，分析了系统主参数确定的依据。设计得到实用验证。
After two weeks, removal rate of the system to COD and ammonium achieved separately 97.2% and 96.4%, and the membrane-formed system had stronger ability to resist hydraulic and pollution loading.
运行到两周以后对COD和氨氮的去除率分别达到97.2%、96.4%，且挂膜后的系统有较强的耐水力负荷和污染负荷的能力。
This paper not only discusses all kinds of the loading forms and system efficiency of the life test bed for hydraulic elements, such as oil pump, oil motor and oil crock.
本文对油泵、油马达、油缸寿命试验台的各种加载形式及系统效率进行了分析，并导出了各种加载形式系统效率的一般表达式。
Aiming at the problems as the nonlinear factors and the position disturbance in the electro-hydraulic servo loading system of pumping unit, the conventional control method cant attain perfect effect.
抽油机电液伺服加载系统存在非线性和位置扰动引起的准确度问题，传统的控制方法不能达到理想的效果。
The results show that the system using new combined fillers has better purification effect on polluted river water and higher hydraulic loading than the system using only river sand as fillers.
结果表明，新型混合填料渗滤系统对受污染河水的净化效果较好，系统的水力负荷也较单独以河砂为填料的渗滤池有大幅提高。
Model reference control and repetitive control were applied in multi-channel electric hydraulic synchron-force servo loading system, and a new control method based on online learning was put forward.
将模型参考控制和重复控制相结合应用到多通道电液力同步加载系统中，提出了一种在线学习控制的新方法。
The hydraulic hinged joint steering system now finds wide use in front—loading machinery, heavy truck and self—propelled mining and engineering vehicles.
目前，在前端式装载机、大型车辆及其它自行式矿山和工程机械上广泛地采用了液压传动的铰接转向方式。
A hydraulic system is used for loading drilling force so as to greatly reduce the hole forming time.
采用液压系统加载钻进力，极大的缩减了成孔时间。
It is the typical passive electro-hydraulic force control system. It mainly includes two parts-loading system and driving system.
它是一个典型的被动式电液力控制系统，主要由加载系统和驱动系统两部分组成。
A pneumatic-hydraulic multi-channel coordinated loading system is presented. It can realize coordinated loading between hydraulic servo control channels and pneumatic proportional control channels.
对气液多通道协调加载系统进行了设计研究，实现了液压伺服加载系统与气动比例加载系统的同步协调加载控制。
This paper also put to remove extra force turbulence by valve in concert with pump in the relief valve-loading hydraulic system.
文章还就溢流阀加载的液压系统，溢流阀与液压泵流量的匹配以消除多余力干扰提出了自己的看法。
A hybrid control method for passive electro-hydraulic servo loading system was proposed based on new compensation structure and nonlinear PID controller.
研究了基于新型补偿结构和非线性PID控制器的被动式电液伺服加载复合控制方法。
This article will take the loader hydraulic system as research object; plait the loading spectrum which reflects the actual characteristics of the working load.
本文将以装载机液压系统为研究对象，编制出能反映装载机液压系统实际工作载荷特点的载荷谱。
The electro hydraulic servo loading system of pumping unit is a kind of position disturbance servo loading system, and there are nonlinear uncertain factors and position disturbance in it.
抽油机电液伺服加载系统是一种位置扰动型的施力系统，存在着非线性、不确定因素及由于位置扰动引起的多余力，传统的控制方法不能达到理想的效果。
The electro hydraulic servo loading system of pumping unit is a kind of position disturbance servo loading system, and there are nonlinear uncertain factors and position disturbance in it.
抽油机电液伺服加载系统是一种位置扰动型的施力系统，存在着非线性、不确定因素及由于位置扰动引起的多余力，传统的控制方法不能达到理想的效果。
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