valve control

The early automatic valve control system uses the relay logical control, has been eliminated gradually.

早期的车库自动控制系统采用继电器逻辑控制，已逐渐被淘汰。

Parekkekogram type, pilot valve control system, toggle control.

平行四边形，先导系统，肘节式操纵。

Application of electro-hydraulic servo valve control in three-dimensional CNC pipe bending machine

电液伺服阀在三维数控弯管系统中的应用研究

Modern HVDC thyristor valves are characterized in the module design, high power and water-cooled thyristors, intelligent thyristor control unit, comprehensive computer valve control and rigorous tests.

现代的高压直流晶闸管阀以组件式结构、大功率和水冷晶闸管、智能晶闸管控制单元、全面的计算机阀控制和严格的试验为特征。

Baumann 25000 Butterfly control valve is a low torque and low noise butterfly valve.

鲍曼25000蝶阀控制阀是一种低扭矩,低噪音蝶阀.

Research on Proportional Valve Control Circuit in Throttling Characteristics

比例阀控制回路节流特性的研究

A study of the dynamic characteristics of variable mechanism for valve control automatic power apportioning system of stabilizer

稳定土拌和机阀控功率自动分配系统变量机构动态特性研究

The software and hardware of servo valve control system is designed.

最后介绍了TMS320LF2407芯片性能和开发方法，并在此基础上进行基于DSP控制器的软硬件设计及开发。

Variable Gain Solenoid Valve Control System Used for Hypergolic Bipropellant Variable Thrust Rocket Engine

用于双组元自燃推进剂变推力火箭发动机的可变增益电磁阀控制系统

Secondly, based on the exploitation of MCS-51 single chip system, it was developed hardware for ABS test, which can send and collect vehicle roller speed signal and control signal of electromagnetic valve of ABS pressure adjustor in real-time, and can communicate between PC and ECU.

然后基于MCS51单片机技术的开发，研制了ABS性能检测装置，能对车轮速度传感器信号进行模拟和对ABS控制器的电磁阀控制信号进行采集，并实现了上位机与控制器的联机通信。

Referring to the manual control system, there are a lot of information on its circuit design in detail, including the design of electromagnetic valve control circuit, analog output circuit, expecting pressure curve circuit and so on. it also elaborates the programming on GAL chip.

在手动控制系统方面，论文中主要叙述了手动控制电路的设计，包括电磁阀控制电路的设计、期望压力曲线电路的设计以及模拟输出控制电路的设计等，并叙述了对GAL芯片的软件编程。

The paper describes a practical example of refitting the butterfly valve control system with PLC at the exit of a Guangzhou Zhujiang Power Plant's circulation pump, accompanied by an analytical explanation of the system's particularities and results obtained, together with a summary of experiences acquired.

介绍广州珠江电厂采用PLC对循环水泵出口蝶阀控制系统进行改造的实例，并从改造方案到控制系统特点、控制效果等方面加以分析，总结改造的经验。

With the control valve to continue putting forward, the air valve port will open.

随着控制阀推杆的继续前移, 空气阀口将开启.

This paper presents two multipoint detection systems of air cleanliness, which are used in the environment inspection: the solenoid valve control system and the RS-485 bus system. It describes how each works and compares the advantages and disadvantages of these two methods.

介绍了两种用于环境检测的多点式空气洁净度检测系统：电磁阀控制系统和RS-485总线系统，详细描述了各自的工作原理并比较了其优缺点。

This paper discusses, according to power matching rule, the load pressure P_L and flow capacity Q_L of valve-control asymmetric actuating unit, which offers a reference to study on its kinematics and dynamic characteristics and optimum design.

根据功率匹配原则，讨论了阀控非对称动力机构（阀控单活塞杆液压缸）的负载压力pL和负载流量QL，以供对其静动态特性研究及优化设计作参考。

Based on the theory of auto disturbance rejection control ( ADRC) and inverse system nonlinear control, three different control schemes for hydroturbine generator set were designed, each of which included water valve control and excitation control.

基于水轮发电机组刚性水击模型，分别采用逆系统非线性控制和自抗扰控制（ADRC）方法，设计了水门和励磁控制系统。

Parameters Adjustment of Digital Electro-hydraulic Control System in Sequential Valve Control Mode

DEH顺序阀控制参数整定

Through the application of FMEA, the failure modes of the various components in governor valve control circuit and their impacts is analyzed, then the related FMEA forms are obtained.

应用FMEA方法，分析了调节汽门控制回路各组成部分的失效模式及其影响，得到了相关FMEA表。

This Threaded Cartridge Style Counterbalance Valve is pilot assisted and designed for motion control applications.

这螺纹插装式抗衡阀是先导和应用辅助设计的运动控制.

The test result showed that it could decrease the rotational speed between the drive part and the driven part when clutch was locked, and improve the shift quality of AMT with control of the fuel stop valve.

试验结果表明，换挡过程中通过控制断油电磁阀，可以减小离合器接合时主、被动部分的转速差，显著改善了AMT的换挡品质。

Two design strategies that three-way valve control unsymmetrical cylinder and four way valve control symmetrical cylinder were analyzed from principle and system structure aspects.

对船用舵机泵控系统中位置控制单元的三通阀控制非对称缸和四通阀控制对称缸的两种设计方案进行了理论分析和系统结构分析。

Analyze package layout focus on cam phase controller, oil pressure control valve, cylinder head VVT oil supply gallery etc. And conduct test verification and data analysis on engine test bed.

重点对凸轮相位控制器、油压控制电磁阀、缸盖VVT供油通路等布置方案进行了分析。并且通过发动机台架试验进行了试验验证和数据分析。

Development and Application of Air Valve Control for SK Series Jigs

SK系列跳汰机风阀控制器的开发及应用

The electronic controller of automotive anti-lock brake system, including the power supply, the CPU, the wheel speed signal processing and the solenoid valve control circuit, are designed and developed.

设计开发了防抱制动系统的电子控制器，包括电源、CPU、轮速传感器信号处理以及电磁阀控制电路。

The RDC clamp buffer circuit is researched based on the solenoid valve control of industrial lockstitch sewing machine.

为此，基于高速工业平缝机的电磁阀控制，对钳位型RDC缓冲电路进行了研究。

In this paper, according to the results of previous studies using high-speed switching solenoid valve as a pilot valve control valve spool multiple displacement, the ultimate control of the telescopic hydraulic cylinder.

本论文根据以往的研究成果提出用高速开关电磁阀作为先导阀来控制多路阀阀芯位移，最终控制工作液压缸的伸缩。

Application of Solid State Relay to the Air Valve Control of Water Tank

固态继电器在水舱气阀控制中的应用

Development and application of model BDY-9 electro-hydraulic slide valve control system

BDY-9型电液滑阀控制机构的开发与应用

The machine has an adjusting valve to control the speed.

机器有控制速度的调整阀.

We do not use this valve to control the blowout preventer.

我们不用这个凡尔控制防喷器.