load proportional valve 中文意思是什麼

load proportional valve 解釋
載荷比例閥
  • load : n 1 裝載，擔子；負擔；工作（負荷）量。2 （車船等的）裝載量；一馱，一車，一飛機。3 【電、機】（機...
  • proportional : adj （成）比例的；相稱的，平衡的，調和的 （to）。 a proportional number 比例數。 a proportional e...
  • valve : n 1 【機械工程】閥，活門，舌門；汽門。2 【解剖學；動物學】瓣，瓣膜；（貝）殼瓣；【植物；植物學】...
  1. The 4th order mathematic model of the load simulator is established and its linear form is obtained by linearizing at operating conditions. also the coefficients of the linear model are calculated and discussed, based on measured characteristics of the proportional valve

    然後採用了機理建模的方法建立了系統的四階數學模型，應用工作點近似線性化的方法，對系統進行線性化處理。
  2. The proportional flow valve control system with speed - electric feedback applied in hydraulic elevators can eliminate disturbances of nonlinear source such as oil temperature and load change. in this system, the proportional valve plays a key role

    採用轎廂速度一電大閉環反饋控制方法的電液比例閥控系統，可以排除油溫及負載變化等因素引起的非線性干擾，極大地提高了液壓電梯的工作性能。
  3. The load method of the system is that installing a throttle ahead of a proportional overflow valve, and the throttle can prevent the effect of the pressure impulsion upon sensors and meters

    本論文所述系統的加載方法是在比例溢流閥前裝一個節流閥，利用節流閥來阻止溢流閥產生的壓力沖擊對傳感器及儀表的影響。
  4. A pneumatic load - simulator, constructed with a cylinder controlled by proportional valve, is established in this paper, and its characteristics and control strategy are studied

    本文構建了由比例閥控缸實施加載的舵機氣動伺服加載系統實驗裝置，研究其特性及控制策略。
  5. This paper analyses the type, function and characteristics of usual proportional control valves and raises a new modificative version in the light of their drawback. that is, basing on the principle of flow amplification and electrical feedback and throughout calculation and analysis on flow closed loop control and pressure flow combination., determination of the minimum controlled pressure difference as well as flow controlling range and structure of main valve and research of the dynamic and static characteristic, the paper puts forward control principle of " flow - load pressure change - displacement revision " and pressure / flow double closed loop, and further expounds that using a proportional controller and a electric mechanical transducer can separately serve the control function of pressure or flow as well as flow pressure combination

    本論文分析了目前常用比例閥的類型、功能、特性，並針對其不足提出新的改進方案，即：以流量放大，電反饋兩個原理為基礎，通過對流量閉環控制及壓力流量復合的計算分析、確定上最小控制壓差及流量控制范圍，確定主閥結構、功能特性研究等，提出了「流量? ?負載壓力變化? ?位移修正」的控制原理和壓力流量雙閉環控制原理，並進一步論述了利用一個比例控制器和一個「電?機械轉換器」就可完成獨立的壓力或流量控制功能以及流量壓力復合控制功能。
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