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- servo and proportional valve 比例伺服阀
- Prolong the life of servo valve and proportional valve by controlling the pollution of the hydraulic medium 通过污染控制延长比例阀和伺服阀的寿命
- Proportional valves than servo valves high efficiency. 比例阀效率比伺服阀高。
- This paper give an advice that we can realize closed cycle control of feeding shaft by proportional valve and linear grid ruler instead of servo emplifier and servo motor. 利用比例阀和线性光栅尺配合使用替代伺服放大器和伺服电机实现进给轴的闭环控制。
- It must keep the news comprehensive and proportional. 新闻必须保持全面和均衡。
- PRINCIPLE AND APPLICATION OF DIFFERENTIAL CYLINDER SYSTEM CONTROLLED WITH DISPLACEMENT PUMP, ACCUMULATOR AND PROPORTIONAL VALVE 变量泵、比例阀和蓄能器复合控制差动缸回路原理及应用
- 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。
- Jet pipe servo proportional valve 射流管伺服比例阀
- Issues of discrimination and proportionality recur in every war. 歧视和适度的问题,出现在每一场战争中。
- Hydraulic impact which engender between proportional valve and hydraulic cylinder is important noise source. 操舵系统中,比例阀前的液压冲击是重要噪声源。
- Some basic knowledge of HDD head media, servo and RW channel are required. 了解磁头介质、伺服、读写通道等。
- Adding vibrationg signals in the direction of the variation of the control signal, overcome the friction of the proportional valve and the cylinder. 在控制信号变化的方向上叠加颤振信号,克服了比例阀和气缸的静态摩擦力。
- Size and proportion in harmony with body.Long and lean with a welldefined stop. [颈部和身躯] 颈部:长而优美,肌肉发达,且倾斜。
- Proportional valves excellent static performance and appropriate dynamic performance, dynamic performance is low compared with servo valves, but had to meet general industrial control requirements. 比例阀具有优良的静态性能和适当的动态性能,动态性能虽比伺服阀低,但已经可以满足一般工业控制的要求。
- Abstract: This article introduces the application and some methods of the pressure compensation circuit for proportional valve, and compares them in brief. 摘要:本文介绍比例阀压力补偿回路的作用及一些实现方式,并简单加以比较。
- The article introduces a method that controlling the position of cylinder accurately by the system composed of computer,D/A transducer and electropneumatic proportional valve. 介绍了一种由微机、D/A转换器与电气比例阀组成的系统对气缸的位置进行准确控制的方法。
- An example was given,result shows that this proportional valve CAT system developed through virtual instrument can finish measurement task with higher accuracy and efficiency. 结果表明,利用虚拟仪器技术开发的比例阀计算机辅助测试系统能够精确高效地完成比例阀特性测试工作。
- This machine kind adopts servo and step enter motor link up action.finish wire stripping and terminal crimping action. 此款机种采用伺服及步进马达连贯动作,完成电线剥皮及端子压着动作。
- System simulation is carried out, and the simulation results show that the control method used for the deadband compensation of the proportional valve is correct and feasible. 并通过系统仿真研究,证明该控制方法用于气动比例阀死区补偿的正确性和有效性。
- I hit him fair and square on the jaw. 我不偏不倚打中他的下巴。