研究了电液伺服控制系统的设计。
This paper discusses the design of the system of electrohydraulic servo control .
研制了一种全新结构的直接驱动电液伺服阀。
This paper develops a direct-drive electrohydraulic servo valve of a completely new structure.
给出了摩擦力模型和电液伺服马达的静态特性。
Friction models and static characteristics of electrohydraulic servo motors are given in this paper.
因此，抗污染能力成为电液伺服阀的重要指标。
So, the ability of antipollution becomes the important performance of electrohydraulic servo valve.
介绍了电液伺服阀性能测试试验台的改造方案。
The test bedstand innovation scheme of the electrohydraulic servo valve performances is presented.
电液伺服阀作为产品，在出厂前须进行严格测试。
As a product, before the servo valve leaves factory, it should be tested strictly.
电液伺服阀的功率级一般为滑阀，起液压放大器的作用。
The power stage of servovalves is spool valve, playing the role of hydraulic pressure amplifier.
介绍了微机控制的电液伺服型密封垫片综合性能测试装置。
A test machine controlled by electro hydraulic servo and microcomputer for the comprehensive performance of sealing gaskets are introduced.
伺服阀主要分为力反馈式电液伺服阀和位置反馈式伺服阀。
Servo valves consists of feedback - electric-hydraulic servo valve and position feedback servo valves.
讨论了模糊逻辑和神经网络控制器在电液伺服位置系统中的应用。
Fuzzy logic and neural network controller and their applications in an electro hydraulic servo position system are discussed.
给出了正阻尼旋转电液伺服被动加载系统的结构框图和对应的传递函数。
This paper presents the structure frame and corresponding function of the rotary hydroelectric servo load system.
提出了利用相对频率幅值比和相对频宽的电液伺服阀力矩马达的设计概念。
The design concept of the relative frequency amplitude ratio and the relative frequency width of toque motor stiffness of electro-hydraulic servo valve are proposed.
汽车悬架减振器电液伺服试验台是进行汽车减振器性能试验的关键基础设备。
Electro-hydraulic servo automotive damper test bench is the key fundamental equipment for damper performance test in a lab.
另外还针对QDY - 6型电液伺服阀设计了电液伺服阀的功率放大电路。
In addition, we also designed power amplifying circuit for QDY-6 electro hydraulic servo valve.
介绍了虚拟仪器技术并采用虚拟仪器实现了电液伺服控制系统的计算机辅助测试。
The CAT system for electrohydraulic servo control system based on virtual instruments was introduced. The structure of system is based on PC-DAQ.
提出了一种新型压电晶片型喷嘴挡板式电液伺服阀，并对其控制方法进行了研究。
A novel piezoelectric type nozzle flapper hydroelectric servo valve was developed and its control method was researched.
在电液比例阀和电液伺服阀动特性测试中，高频动态流量的测量一直是一个难题。
The measurement of high frequency dynamical flow in dynamical test of electro-hydraulic proportional valve and electro-hydraulic servo valve is very difficult.
实现了用于方位角跟踪的电液伺服马达系统的控制，以及系统性能的在线实时测试。
The control of azimuth Angle of electrohydraulic servomotor system, and the on-line and real-time test of the system performance were realized.
结果表明，在频响不高的场合直驱式电液伺服装置完全可替代传统的电液伺服装置。
It is demonstrated that direct drive electro-hydraulic servo system can replace the traditional electro-hydraulic servo system in the low frequency response.
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。
A hybrid control method for passive electro-hydraulic servo loading system was proposed based on new compensation structure and nonlinear PID controller.
研制了一种压电弯曲元件型压电驱动器，该驱动器用于电液伺服阀的电-机械转换器。
Developed a new type of piezoelectric bending actuator used as electrics-to-mechanics converter of a piezoelectric hydroelectric servo-valve.
本文针对造纸机的卷取跑偏问题，提出一种具有超前控制规律的电液伺服纠偏控制系统。
A electrohydraulic servo rectify deviation control system, which possesses derivative control law for the web deviation on the winder of paper making machine, is proposed.
本论文正是在电液伺服控制技术的基础上，完成了基于DSP的电液伺服测控系统的研究。
The paper is completed research of measurement and control system based on DSP under technology.
本文根据结构主动控制对作动器的要求，提出了结构主动控制电液伺服作动器研制的方案。
The research and design of electro-hydraulic servo actuator that must suit for requirement of active structural control are discussed in the paper.
使用XTR01型微机控制电液伺服试验机，采用梯级加载法，对煤岩进行了三轴蠕变试验。
Triaxial creep tests on coal rocks are carried out by Step Method and the XTR01 electric-fluid servo compression machine.
通过对一种动圈电液伺服阀的液压桥路和具体参数的设计，提高了这种伺服阀抗污染的能力。
This paper introduces the designing of a moving coil electrohydraulic servo valve which improve the ability of antipollution.
本课题主要是根据卧螺离心机的特点，设计研究适于卧螺离心机调速要求的电液伺服控制系统。
The main content of this thesis is to design an electric hydraulic servo control system which is adapted to the speed regulation of the horizontal screw decanter.
本文介绍电液伺服阀频率特性的压差式测试原理及频率特性测试仪的硬软件结构、原理及特点。
This paper presents the principle, hardware structure, and features of a frequency characteristics instrument for electro-hydraulic servo valves.
本文介绍了超低速、宽高速、高精度电液伺服马达的性能指标、结构特点、设计方法和试验研究。
This paper describes performance indexes, structure features, design method and experimental investigation of electrohydraulic servo motor with super-low-speed, wide speed control and high precision.
本文介绍了超低速、宽高速、高精度电液伺服马达的性能指标、结构特点、设计方法和试验研究。
This paper describes performance indexes, structure features, design method and experimental investigation of electrohydraulic servo motor with super-low-speed, wide speed control and high precision.
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