介绍了一种新型的液压高速开关阀，它采用了超磁致伸缩驱动器和锥体式阀芯结构。
A new kind of hydraulic high-speed on-off valve with giant magnetostrictive actuator and cone valve structure is presented.
该阀具有很高的切换速度和频率，可以用来作为大流量高速开关阀的先导控制阀，也可以在小流量回路中直接作为控制阀使用。
It has the higher switching speed and frequency and can be used as the pilot valve for a larger flow rate valve, or as a direct control valve for small flow rate hydraulic loop.
关于高速开关阀系统的研究进入80年代后受到人们的重视。
The study about the system with fast on-off valves is paid attention to from the 80's.
研究了一种利用高速开关阀对节气门进行电子控制的系统方案。
This paper develops the control system of electronically controlled throttle with high speed on off valve.
介绍一种基于高速开关电磁阀的数控夹具压力控制系统的设计原理和实现方法。
Presents the design principle and the implement of a pressure control system of numerical control fixture based on high-speed on-off valve.
使用电液式执行器作为节气门控制的执行机构，利用高速开关阀对执行器进行连续的流量控制。
The electronically controlled hydraulic actuator is used to control the throttle controlled by high speed on off valve.
实验结果表明，用高速开关阀可以实现快速、精确的气动执行器位置伺服控制。
The experimental results show that the pneumatic actuator position servo system can be implemented using high-speed switching valves fast and accurately.
并建立了气缸和高速开关阀的数学模型，得出气动驱动系统的数学模型。
The mathematical model of air cylinder and high-speed switch valve is built and also the pneumatic driving system mathematical model is given.
针对气动系统的非线性，提出一种模糊pid控制算法，使用高速开关阀，对气动执行器进行伺服定位控制。
A fuzzy PID control method was presented which controls the pneumatic actuator servo position system using high-speed switching valves.
本文使用一种五点开关pwm控制算法对高速开关阀控气动执行器进行位置伺服控制。
In this paper, a pneumatic actuator position servo system is described, which controlled by a five-point switch PWM control method using high-speed switching valves.
对压铸机高速流量阀进行研究，采用合理的控制策略，提高快压射和增压过程的响应速度。
Research on high-speed flux valve for die-casting machine is completed and a reasonable control strategy is used to improve its responding speed during fast shot and pressurization process.
高速开关电磁阀在电磁控制系统中是一种结构简单、易于实现计算机控制的关键控制元件，它的性能指标对整个电液系统有很大的影响。
The high-speed switch electromagnetic valve is a key equipment in the electromagnetic control system, whose performance will influence the whole electromagnetic control system greatly.
通过对锥阀特性的分析，设计了一种阀芯、阀套同时运动的芯套双动高速开关阀，该阀增大了高速开关阀的开口度，提高了响应速度和流量。
To improve the response speed of on-off solenoid valve of big flux, detailed analysis on poppet valve is given and an on-off solenoid valve with movement of both spool and cover is designed.
本文主要介绍高速电磁阀测试系统的设计方法和过程。
This paper mainly depicts the design method and design process of the test and control system of high-speed electromagnetic valves.
该文介绍了一种新型的数字式液压操纵系统，系统采用并联方案，以高速电磁阀为先导控制级，通过双节流阀进行操纵系统的压力、流量控制。
It is a parallel connection system and this system USES the high-speed valve as a pilot valve to control the twin throttle which controls the pressure and the flux of the hydraulic control system.
独特的气动压板装置，电磁阀控制真空吸附台面，上料准确、高速、效率高。
Unique pneumatic clamp device, the electromagnetic valve control vacuum table, feeding accurately, high-speed, high efficiency.
在此基础上提出了以超磁致伸缩材料为阀芯，以DSP为控制器，带有总线型接口的高速开关阀的研究课题。
And then it puts forward study on the high speed switch valve, using GMM as valve's core, adopting DSP as controller and designing bus communication interface.
设计了一种模糊控制器，实现了PWM高速开关阀控液压缸位置系统的精确控制。
Design of a fuzzy controller, to achieve a precise control of the hydraulic cylinder position by the high-speed on-off valve was based on PWM.
高速电磁阀的驱动电路决定着外部能量通过电磁阀线圈的电流特性。
The driving circuit of high-speed solenoid decide the current trait through which the exterior energy pass the loop of solenoid.
建立了主从动带轮油缸、高速开关阀的功率键合图模型、数学模型。
The model of power bond and mathematics of driving and driven pulley oil vat, PWM fast electromagnetic valve is built.
这是高速，重载阀设计的一般服务于所有类型的自动化。
These are high speed, heavy duty valves designed for general service on all types of automation.
设计了驱动机构，由高性能单片机产生脉宽调制信号控制高速开关电磁阀的工作；
Designed drive for the auto-clutch. A single-chip computer of high performance is applied to produce PWM signal to control the work of the high-speed switch electromagnetic valve.
本文详细介绍了高速开关电磁阀的工作原理及结构、性能特点，并在此基础上提出了改善精度的方法。
This paper introduced the work principle of the high speed on-off solenoid valve and its structure and performance characteristic in detail and then put forward some ways for improving its precision.
分别对三种点胶阀在已开发的高速点胶控制系统上进行了联机调试，修正了调试中出现的硬件和软件问题。
Three sorts of valves were online debugged on the high-speed dispensing control system, during which hardware and software mistakes were corrected.
设计并试制了GMM式高速开关阀驱动器的原型样机，建立了驱动器性能检测的实验系统。
Performances of the GMM driver prototype are measured by the testing system which is created by us.
应用电磁场分析软件对高速电磁阀电磁作用力进行有限元分析计算。
Based on the analysis software of electromagnetic field, the electromagnetic force which is for high-speed solenoid was calculated by the finite element analysis of electromagnetic field.
高速电磁开关阀存在大流量与高速响应之间的矛盾。通过对锥阀特性的分析，设计了一种阀芯、阀套同时运动的芯套双动高速开关阀，该阀增大了高速开关阀的开口度，提高了响应速度和流量。
To improve the response speed of on-off solenoid valve of big flux, detailed analysis on poppet valve is given and an on-off solenoid valve with movement of both spool and cover is designed.
安全检测系统包括供气气路和串联在供气气路中的前述高速开关阀。
The security detection system comprises a gas supply gas circuit and the high-speed switching valve connected in series in the gas supply gas circuit.
高速开关阀采用脉宽调制(PWM)原理来控制其平均流量，极易实现计算机控制技术和液压技术的有机结合。
The average flux of the PWM high-speed on-off valve are regulated by the Pulse-Width Modulation theory and it is easy to combine the computer and hydraulic control technology.
研制了一种基于高速开关阀对混合动力车辆传动实验台制动系统实施压力控制的系统。
A duty valve drove hydraulic brake servo system of HEV (hybrid electric vehicle) power transmission test rig is studied.
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