电气比例阀
- 网络Electrical proportional valve;VY ITV
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该方法通过基于H∞理论的鲁棒控制器、同步控制器及协调控制器的复合控制作用,分别控制各通道的电液或电气比例阀,实现6个液压加载通道与4个气压加载通道的同步协调加载。
By means of controlling the electro-hydraulic proportional valve or electro-pneumatic proportional valve of each channel , a proving structure is loaded by 6 hydraulic actuators and 4 air chambers synchronously .
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其中,压力控制模块通过向电气比例阀输出0-10V的电压值来连续控制抛光压力,并且选用了S型拉压力传感器通过数据采集卡对其进行实时监测,构成闭环控制;
The pressure control module is designed to control the polishing pressure in real-time , through output 0-10 voltage to the electric valve , which constitutes the closed-loop control with the S-type pressure sensor , data acquisition card for real-time monitoring .
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定制的高精度电气比例阀有效提高了程控调节精度。
Control accuracy was effectively increased by a customized electric proportion valve .
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电气比例阀在激光切割机上的应用
Electic proportion valve appling in laser cutting machines
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介绍了一种由微机、D/A转换器与电气比例阀组成的系统对气缸的位置进行准确控制的方法。
The article introduces a method that controlling the position of cylinder accurately by the system composed of computer , D / A transducer and electropneumatic proportional valve .
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模块接口主要实现对压力信号和转镜转速信号的接收、当前输出端压力的显示、电气比例阀压力数据和电磁阀控制信号的输出。
Interface modules were used to implement the reception of the pressure signal and rotating mirror speed signal , the display of current output pressure , the output of pressure data for electric proportion valves and control signals for solenoid valves .
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其次介绍了电气比例阀的研究现状,分析了目前比较先进的已投入生产使用的电气比例阀优势,并由此设想了电气比例阀的发展趋势;
Then it introduces the research situation of electro-pneumatic proportional valve , analyses the merits of this kind of valves that has been used in production presently , and predicts the developing trends of this kind of valves in the future .
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电气比例压力阀自校正压力调节器的设计
A proposal of self-tunning pressure regulator for electro-pneumatic proportional pressure valve
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电气比例压力阀动特性的改进
Study on the Structure and Principle of Electro-Pneumatics Pressure Valve
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直动式电反馈高压电气比例减压阀的研制超高压气动比例减压阀的设计与仿真研究
Research on A Direct High Pressure Electro-pneumatic Proportional Reducing Pressure Valve with Electrical Feedback
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基于电气比例减压阀的灰色预估神经网络控制方法研究
Research on Neural Network Controller with Grey Prediction Model Using Electro-pneumatic Proportional Pressure Valve
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介绍一种新型的直动式电反馈高压电气比例减压阀的结构原理。
The structure and principle of a new type of direct high pressure electric-pneumatic proportional reducing pressure valve with electric feedback is proposed .
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其次选用金属密封气缸和新型电气比例压力阀组成位置伺服系统。
And the dynamic friction curve was plotted with piecewise fitting . Secondly , the pneumatic position servo system is composed , which use metal seal cylinder as the Actuator and new electro-pneumatic proportional pressure valve as the control unit .
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设计了包含高压气泵、压力放大机构、过滤器等在内的高压气体生成系统以及由电气比例压力控制阀、PID控制器、压电传感器在内的压力控制系统。
Designed the high pressure making system with high pressure pump , pressure amplificatory machine and filter and so on , and pressure control system with electro-pneumatics proportional valve , PID control and piezoelectricity sensor .
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无电气位置反馈比例方向阀的应用
The Application for the Proportional Directional Valve without Electrical Position Feedback