1) 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。
2) 2D pneumatic digital servo valve
2D气动数字伺服阀
1.
Analysis on static characteristics of 2D pneumatic digital servo valve;
2D气动数字伺服阀静态特性分析
3) Digital servo valve
数字伺服阀
1.
Designing a test platform for digital servo valves;
数字伺服阀测试平台设计
2.
On the basis of analyzing the virtues and the defects of the distributive valve, which was drove by a stepping motor in hydraulic turbine governor, we developed a new two stage electro hydraulic digital servo valve.
在分析以步进电机为驱动部件的水轮机电液调速系统中配压阀存在的优缺点的基础上 ,研制开发了一种新型的二级电液数字伺服阀 ,它的抗油污力强、可靠性高 ,机械未知量的影响小 ,消除了已知机械死区 ,驱动力矩较小 ,可用于高压、大流量的系统 ,提高了抗干扰能
4) 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。
5) Pneumatic digital servo valve
气动数字伺服阀
1.
A pneumatic servo loading system is proposed and a specially designed pneumatic digital servo valve is introduced in the system for the purpose of precise control.
为了达到这一要求,提出了气动伺服加载系统并引入特殊设计的气动数字伺服阀。
6) digital electro-hydraulic servo valve
电液数字伺服阀
1.
In this thesis, a new type of digital electro-hydraulic servo valve is designed and used in earthquake shaking table.
本文设计了一种新型电液数字伺服阀并应用于地震模拟振动台,其阀芯的旋转和滑动双自由度结构实现了普通电液伺服阀的导控级和功率级的功能,具有结构简单,响应速度快,抗污染能力强等特点。
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