噴嘴擋板閥 的英文怎麼說

中文拼音 [pēnzuǐdǎngbǎnfá]
噴嘴擋板閥 英文
nozzle flapper valve
  • 噴 : 噴動詞1. （液體等受壓力而射出） spurt; spout; gush; jet 2. （噴灑） spray; sprinkle
  • 嘴 : 名詞1. （口的通稱） mouth 2. （形狀或作用像嘴的東西） anything shaped or functioning like a mouth 3. （指說話） talk; speak
  • 擋 : 擋Ⅰ動詞1 （攔住; 抵擋） keep off; ward off; block; resist 2 （遮蔽） cover; block; get in the way...
  • 板 : Ⅰ名詞1 （片狀硬物體） board; plank; plate 2 （專指店鋪的門板） shutter 3 [音樂] （打拍子的樂器） ...
  • 閥 : 名詞1 （指在某方面有支配勢力的人物或家族） established house or power group; a powerful person or...
  1. Hydraulic flapper - nozzle servo - valve is the most important component in hydraulic control systems. it is used very widely in industrial and aerospace application fields because of its high responding speed

    噴嘴擋板伺服閥作為伺服控制元件，是閉環電液伺服控制系統中最重要的核心元件。
  2. In order to improve the reliability of servo system, a triplex electro - hydraulic servo actuator system with three torque motors, three jet flapper valves and three sets of feedback components is designed

    摘要為了提高伺服作動系統的可靠性，設計了一種三餘度的電液伺服作動系統，將伺服閥的力矩馬達、噴嘴擋板閥、系統的反饋元件等做成一式三份。
  3. Therefore the output magnetic torque of torque motor can be increased. in this paper, mathematical model of hydraulic flapper - nozzle servo - valve is introduced. the mathematical model of magnetic fluid is built according to the reference introduction

    本文給出了噴嘴擋板伺服閥的數學模型，對作用於伺服閥力矩馬達的磁流體數學模型進行了推導，給出了添加磁流體的噴嘴擋板伺服閥的數學模型。
  4. However, by comparison with flap nozzle servo valve which has been used widely and popularly by now, the torque motor of jet pipe servo valve has a larger rotary inertia. this causes low natural frequency of servo valve, and thus the response speed of jet pipe servo valve is slow. moreover, the jet pipe of servo valve has large flexibility, and it is easy to excite oscillations and noise in the valve, which is named self - excited oscillations and noise

    然而與目前普遍使用的噴嘴擋板伺服閥相比，射流管伺服閥的銜鐵組件轉動慣量大，導致力矩馬達部分固有頻率低，從而響應速度慢，此外，射流管供油管柔性大，容易產生自激現象，這些缺點都使得射流管伺服閥的動態特性差，從而影響了它的工作性能。
  5. It will exert resistance and damping force to the torque motor armature, so that the dynamic performance, especially the stability, of flapper - nozzle servo - valve can be improved. the self - excited oscillations and noise can be removed. at the same time, as magnetic fluid has a higher magnetic permeability, the efficiency of torque motor magnetic circuit can be improved

    由於磁流體具有的較大磁導率和較大的磁化強度，把磁流體添加到伺服閥力矩馬達的工作氣隙中，可提高伺服閥力矩馬達的磁迴路效率，增加伺服閥的阻尼，從而改善噴嘴擋板伺服閥的動態特性，抑制及消除其自激振蕩和噪聲。
  6. Experiments are carried out to test the dynamic response of the servo - valve with or without magnetic fluid and the force characteristics on torque

    最後對磁流體作用力特性以及添加磁流體和不添加磁流體的噴嘴擋板伺服閥的動態特性進行了實驗研究。
  7. When magnetic fluid is filled into the working gaps of servo - valve torque motor between the armature and cores, it shows a higher saturation magnetization because of the working of the magnetic field inside the gaps

    因此，本文提出了採用磁流體改善伺服閥性能的方法，著重研究了磁流體添加到力矩馬達工作間隙后，對噴嘴擋板伺服閥動態性能的影響。
  8. And the mathematical model of hydraulic flapper - nozzle servo - valve with magnetic fluid is derived. the dynamic performance and characteristics of hydraulic flapper - nozzle servo - valve are simulated using matlab / simulink. the dynamic responses in time domain and frequency domain are given and compared when magnetic fluid is used or not in the servo - valve

    採用matlab / simulink對添加磁流體不添加磁流體的噴嘴擋板伺服閥的動態進行了模擬研究，給出了伺服閥頻域及時域響應特性，比較得出磁流體在改善噴嘴擋板伺服閥動態特性方面的作用，進一步研究了磁流體各參數對伺服閥動態特性的影響。
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