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- Improvement about Hydraulic Servo Actuator of Import RD Valve 进口RD阀液压伺服执行器的国产化改造
- The Research of Electro - hydraulic Servo Actuator for Active Structural Control 结构主动控制电液伺服作动器的研制
- Electro - hydraulic servo actuators 电液伺服作动器
- hydraulic servo actuator 液压伺服执行机构
- Hydraulic servo system shows the character of high nonlinearly. 神经网络是一种非线 性网络,但它是静态模型。
- The results show when the triplex electro-hydraulic servo actuator system is applied, the dynamic performance has a little difference. 分析结果表明:伺服作动系统采用余度控制后,系统的动态品质基本不变。
- Xia Liqun , Zhang Xinguo.Development of DDV (direct drive valve) servo actuator[J ].Journal of Northwestern Polytechnical University,2006,24 (3) :308-312. (in Chinese) . [2] 夏立群;张新国.;直接驱动阀式作动器研究[J]
- Therefore, this paper considers it is a very significant attempt to apply the VSC to hydraulic servo system. 因此,本文认为在液压伺服控制系统中 应用VSC理论是一种很有意义的尝试。
- Then the faults of electro hydraulic servo system and sensor were transformed to resolvable models. 将调速器电液随动系统故障和传感器故障转换为可解析表达的模型描述。
- In injection module machine area, FUJI can supply our customer hydraulic servo system and all electrical servo systems. 在注塑控制领域,FUJI可为高端客户提供液压伺服系统或全电动伺服系统。
- A.Sohl,J.E.Borrow.Experiments and simulations on nonlinear control of a hydraulic servo system[J].IEEE.Trans.Contr.Syst.Tech.,1999(2). 张元涛;谢昭莉;冯引安.;汽车制动器试验制动管压伺服系统建模与仿真[J]
- In order to improve the reliability of servo system, a triplex electro-hydraulic servo actuator system with three torque motors, three jet flapper valves and three sets of feedback components is designed. 摘要为了提高伺服作动系统的可靠性,设计了一种三余度的电液伺服作动系统,将伺服阀的力矩马达、喷嘴挡板阀、系统的反馈元件等做成一式三份。
- Multiple variable electric hydraulic servo system is a coupling system.By discoupling and pole allocation,we can geta single variable system. 多变量电液伺服系统是一个耦合系统,通过解耦和极点配置,能得到互不干扰的、可跟踪设定值的单变量系统。
- This result proves that redundance control greatly improves the reliability of the servo actuator system, and provide the theoretical bases for the design of the servo actuator system with good performance. 结果表明:伺服作动系统采用余度技术后,系统性能基本不变,而大大提高了伺服作动系统的可靠性,为高性能伺服作动系统的研制提供理论依据。
- The computer control system and its software are introduced for continuous casting mold oscillation driven by hydraulic servo. 介绍液压伺服驱动的连铸结晶器振动计算机控制系统及其控制软件。
- Constant pressure pump is the most typic power component for hydraulic servo system.The pump's pressure characteristic affects quality of the control system directly. 恒压变量柱塞泵作为液压伺服系统的常用动力源,其压力输出特性直接影响着电液控制系统的品质。
- 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. 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。
- CARMA mo del of the hydraulic servo system is established,and online identification of th e model parameter and suitable pole location are provided in it. 它建立了液压伺服控制系统的CARMA模型,给出了模型参数的在线辨识方法和控制系统的极点配置方法。
- The paper introduced the detail design of the hydraulic servo control technology for the adjustment of the blade angle or the blade installation angle for the ventilator. 介绍了利用液压伺服控制技术对通风机叶片或导叶安装角度进行调节的具体设计,并利用计算机控制技术实现了系统的自动化。
- The machining error of fixed damper orifices will make damp characteristics non-symmetry, it will also change the symmetry of water hydraulic servo valve worse. 固定阻尼孔的加工误差导致阻尼特性不对称,并导致水压伺服阀静态特性对称性变差。