Analysis on the leakage of hydraulic lock/deceleration valve;
液压锁紧/减速阀泄漏分析
The pressure of a electro-hydraulic proportional pressure reducing valve was controlled by fuzzy controller,the pr.
该控制算法不需要被控对象模型结构的先验信息,仅根据系统实际输出的离散值,利用灰色预测模型,实时进行一步或多步预测,将预测误差与误差变化作为模糊控制器的输入,由模糊控制器对电液比例减压阀出口压力进行控制。
Frequency-response Characteristic Simulation and Experimental Study on Electro-hydraulic Proportional Pressure Reducing Valve
电液比例减压阀频响特性仿真与试验研究
Design and Simulation of Hydraulic Levelling System Controlled by Electro-hydraulic Proportional Valves
电液比例阀控液压调平系统设计与仿真研究
Research on High-Speed Train Transverse Semi-active Damping Electro-Hydraulic Reverse-Proportional Relief Valve;
机车半主动横向减震电液反比例溢流阀的研究
Research on Pressure Compensated Valve of Electro-hydraulic Proportional Variable Piston Pump
电液比例变量柱塞泵中压力补偿阀的研究
Development of the Characteristic Test System for High Pressure and Large Flow Electro-hydraulic Proportional Valves
高压大流量电液比例阀性能测试系统研制
The Design of a Steam Turbine High Pressare Valve Control System Based on Electro-hydraulic Proportional Valve
基于电液比例阀的汽轮机高压旁路阀控制系统设计
The principles, features of elastic pressure-reducing valve proportional pressure-reducing valve and regulative proportional pressure-reducing valve which are used in high-rise building water system are discussed.
论述了弹簧式减压阀，比例式减压阀与可调比例式减压阀的原理、点及其在高层建筑中的应用。
Research on Performance Analysis and Testing of Hydraulic Motor and Electro-hydraulic Proportional Throttle;
液压马达和电液比例节流阀性能分析与测试的研究
Application of Electro-hydraulic Proportional Valve in the Rotary Positioning System of Hydraulic Rotary Platform
电液比例阀在旋转平台回转定位液压系统中的应用
Simulated Analysis of Hydraulic System for the Excavator Virtual Prototyping
挖掘机液压系统比例式电液控制阀虚拟样机的仿真分析
Manufacture on Electrical Control System for the Electro-Hydraulic Proportional Test-Bed of Absorber;
电液比例油压减振器试验台电气控制系统研制
Research on Neural Network Controller with Grey Prediction Model Using Electro-pneumatic Proportional Pressure Valve
基于电气比例减压阀的灰色预估神经网络控制方法研究
Proportional valves manufacture simple, low prices than servo valves, hydraulic valves than ordinary high.
比例阀制造简便，价格比伺服阀低廉，但比普通液压阀高。
Study on Pressure Pulsation Control Technology of Control Valve Driven by Electro-hydraulic Proportional System in Large-flow Mixed Gas Pipe
大流量混合煤气调节阀电液比例系统稳压技术的研究
Simulation and Experimental Research of Pneumatic Extra-high Pressure Proportional Valve;
超高压气动比例减压阀的仿真与实验研究
Research on a Novel Piezoelectric Type Electro-pneumatic PWM Proportional Valve
新型压电式电-气PWM比例阀的研究
Research on Embedded Intelligent Electro-hydraulic Proportional Valve Controller;
嵌入式智能电液比例阀控制器的研究
Dynamical Characteristics Experimental Research of Proportion Relief Valve
电液比例溢流阀动态性能的实验研究