1) 2D digital relief valve
2D数字溢流阀
1.
A new 2D digital relief valve was adopted in this thesis.
本论文采用新型2D数字溢流阀,以阀芯的旋转和直线运动两个自由度实现导阀级和主阀的功能,使溢流阀的结构大为简化,并通过压力传感器直接检测系统调定压力,进行压力闭环控制来改善2D数字溢流阀的性能,实现对压力的远距离监控和自动调节。
2) 2D digital valve
2D数字阀
1.
In the gas-liquid ejection system, the 2D digital valve is used as the control component which plays a substantial role on the system performance.
该装置采用2D数字阀作为控制元件,在整个系统中扮演着至关重要的角色。
3) Digital relief valve
数字溢流阀
1.
Investigation and development of new high-pressure hydraulic digital relief valves;
新型高压水压数字溢流阀的研究与开发
2.
The basic method for PLC control of digital relief valve was emphatically introduced here,including control principle,driving interface,and control logic of software.
数字溢流阀采用PLC控制,可以改善控制性能,提高开启率和闭合率,并可以方便地与计算机控制系统相连接。
4) Digital pure hydraulic valves
数字式溢流阀
5) digital proportional relief valve
数字比例溢流阀
1.
The mathematical model of oil feeding process of a wet clutch has been developed,with the pressure controlled by a pulse width modulation(PWM) digital proportional relief valve,and the model is simulated by MSC Easy5.
建立了使用脉宽调制数字比例溢流阀进行换档压力控制的湿式离合器充油过程的数学模型,用MSC Easy5进行了仿真计算。
2.
This paper established the mathematical model of the digital proportional relief valve for vehicle shifting,applied simulation software MATLAB/Simulink to analyze its dynamic performance.
建立了车辆换档用数字比例溢流阀数学模型,利用MATLAB/Simulink仿真软件分析了其动态性能。
6) 2D digital servo valve
2D数字伺服阀
1.
Compared to other servo valves, 2D digital servo valve has the advantage of insensitivity to oil contamination.
2D数字伺服阀相比较其他伺服阀,抗污染能力强;在设计中高低压口与螺旋槽之间可以取为零遮盖即可保证稳定,同时还使阀芯的静态轴向刚度很大,阀芯的转角位移到轴向位移之间的转换精度很高;伺服螺旋机构泄漏极小,其功耗与流体动力控制系统的其他能量损失相比几乎可以不考虑;控制特性比较理想,没有滞环和死区。
2.
The working principle of 2D digital servo valve was introduced,and the mathematic model was established.
介绍2D数字伺服阀的工作原理,提出了步进电机连续跟踪算法的控制方法,在步进控制中引入脉宽调制控制技术使得步进电机输出角位移连续可控,建立动态模型,最后对数字阀频率响应进行实验研究。
补充资料：[3-(aminosulfonyl)-4-chloro-N-(2.3-dihydro-2-methyl-1H-indol-1-yl)benzamide]
分子式：C16H16ClN3O3S
分子量：365.5
CAS号：26807-65-8
性质：暂无
制备方法：暂无
用途：用于轻、中度原发性高血压。
分子量：365.5
CAS号：26807-65-8
性质：暂无
制备方法：暂无
用途：用于轻、中度原发性高血压。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条