液力馬達 的英文怎麼說

中文拼音 []
液力馬達 英文
fluid power motor
  • : 名詞(液體) liquid; fluid; juice
  • : Ⅰ名1 (力量; 能力) power; strength; ability; capacity 2 [物理學] (改變物體運動狀態的作用) forc...
  • : Ⅰ名詞1 [動物學] (哺乳動物) horse 2 (象棋棋子) horse one of the pieces in chinese chess3 (姓...
  • : Ⅰ動詞1 (暢通) extend 2 (達到) reach; attain; amount to 3 (通曉; 明白) understand thoroughly...
  • 馬達 : (電動機) motor馬達過熱保護 motor protection against overheat; 馬達降速器 [機械工程] motor reduc...
  1. 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伺服作動系統,將伺服閥的、噴嘴擋板閥、系統的反饋元件等做成一式三份。
  2. A volume speed controlling system is selected on the fluid drive system of sugarcane mill, which consists of cam type axial piston variable pump and ram marathon fixed motor. an individual hydraulic system is adopted by the up - axis of the mill

    甘蔗壓榨機壓驅動系統採用斜盤式軸向柱塞變量泵與橫梁傳內曲線拉松式定量組成容積調速閉式系統。
  3. The power which moves the parts of the machine comes from hydraulic motors.

    機器各部份的運動動來自
  4. Oilhydraulic ; hydraulic pumps and hydraulic engines, geometrical displacement - volume, rates

    壓流體學.壓泵和幾何排量-容量流
  5. Axial - piston hydraulic motor

    軸向活塞式液力馬達
  6. Radial - piston hydraulic motor

    徑向活塞液力馬達
  7. Through consulting lots of relevant references, present research of direct drive volume control hydraulic servo system is summarized in this paper, the principle and character of this system are expatiated, the principle of vector control is introduced. at the same time, the mathematical model of ac asynchronous motor is set up based on the vector control theory. the mathematical models of both the pump controlled motor and pump controlled cylinder are set up and simulated in this paper

    在查閱大量國內外相關文獻的基礎上,本文綜述了國內外對該系統研究概況,闡述了該類系統原理和特點;闡述了矢量控制的基本原理,並基於這一原理建立交流異步電動機的數學模型;分別建立了泵控系統和泵控缸系統的數學模型,並給出了模擬分析;設計了用於泵控系統的集成閥塊,加工了密閉壓油罐;針對現有直驅式電伺服裝置所存在的問題,本文主要針對系統工作過程中所產生的噪音與爬行問題進行了一定的研究。
  8. The key items include the car sinking, constant speed characteristics, inspection function, auto relevelling function and level accuracy, etc. the research contents focus on the following three parts : firstly, research on effects of system parameters on car sinking has been completed. secondly, the constant speed performance with the compensation of internal leakage of pump / motor is improved. lastly, research on improvement of the car level accuracy and contrast to that of traction elevators is presented, and the reasons of low car level accuracy of hydraulic elevators are discussed

    重點研究了三方面內容:一是研究了停層沉降特性及影響電梯轎廂停層沉降特性的各種因素;其次是通過負載壓補償壓泵內泄漏來改善電梯轎廂速度穩定性;最後是壓電梯平層精度的理論和實驗研究,並與曳引電梯的理論模型進行了對比,闡述了壓電梯平層精度低的原因,理論探討了影響壓電梯平層精度的主要因素。
  9. This dissertation focus on a innovation methods for inverter controlled hydraulic elevator system applying pressure accumulator as the " pressure - energy transformer ". the required power supply and running energy can be reduced remarkably when accumulators storing and releasing pressure oil. then the key items about hydraulic speed control system based on the ens 1 - 2 and other hydraulic elevator standards are investigated in detail

    本論文主要研究了採用蓄能器-壓泵構成的「壓-能量轉換裝置」來儲存釋放變頻驅動壓電梯系統的能量,從而降低壓電梯裝機功率和運行能耗的新方案;在此基礎上,根據國內外壓電梯的標準進行了與速度控制相關的關鍵項目測試,最後針對本課題研製的節能控制系統與當前市場上幾種典型的壓電梯控制系統進行了能耗對比研究。
  10. The second chapter simply introduces the development of alternate asynchronous inverter technology and retrospects some types of energy - saving systems for hydraulic elevators. then the working principles of the project are discussed and analyzed at four different working status, i. e. light load upwards, heavy load upwards, light load downwards and heavy load downwards. and the chapter focus on the introduction of structure design of pump station, calculation and type selection of pump / motor reversible units, research on oil leakage principles of accumulator circuit, design of accumulator - pump / motor pressure - energy transformer and integrated valve blocks, etc. the last but not the least, the electrical wiring of vector inverter control cabin and design of computer control and data acquisition system are introduced

    論文第二章首先簡單介紹了交流異步電動機變頻調速技術的發展概況,在回顧電梯壓控制系統節能技術的基礎上,介紹了本課題研製的「採用蓄能器的壓電梯變頻節能控制系統研究」的基本原理,分析了動系統在電梯轎廂輕載上下行、重載上下行等四種典型工況下的基本工作狀態和工作方式;詳細地介紹了本課題節能系統壓動泵站的結構設計和參數設計,重點研究了壓動泵站的結構設計、壓泵可逆性問題及其選型設計計算、蓄能器迴路泄漏油損失機理的研究及其補償裝置的設計、蓄能器-泵能量轉換裝置的設計、多功能集成控制閥組的設計等內容;最後簡單介紹了本課題矢量控制變頻控制櫃的外部附件電氣接線、計算機控制及數據採集系統的硬體設計等內容。
  11. 2 ) applied hertz theory and the force between roller ( or ball ) and orbit, the equation groups for calculating equal contact stress curve are listed. the answer of the equation groups is calculated by utilizing the software matlab. the result of the simulation to this answer proved that the answer is reasonable and the design rule also be discussed from the analysis result

    ( 2 )應用赫茲接觸理論和所求得的軌道與滾動體之間的正壓,分別列出以球和滾子作滾動體的等接觸應軌道曲線方程組,利用matlab求解方程組,並對求解結果進行模擬分析,論證了所求的結果在理論上的合理性,歸納出設計這種的注意事項。
  12. To directly estimate the life of this kind of motor, and to design a orbit curve with the longest life at same condition, this paper gives theoretic research of the equal contact stress inner curve of radial piston motor. the research is divided into four parts : 1 ) taken all forces the piston endured into consideration when radial piston motor working, the force between roller ( or ball ) and orbit is deduced. the simple style of the press expression can be confirmed by ignoring minor influence factors after analysis all factors that will influence this press

    靜壓傳動技術在各類工程機械中得到廣泛的應用,對作為其核心部件的徑向柱塞式低速大扭矩的研究顯得十分重要,為了能直接對這種進行壽命估計,並能在相同工況下求得壽命最長的軌道曲線,本文從設計等接觸應內曲線的角度對這類作探討性的研究,主要從以下四個方面進行: ( 1 )綜合考慮徑向柱塞式工作時的各種主要受狀況,對柱塞組件進行受分析,並通過模擬分析影響軌道和滾動體間正壓的各個因素,得到正壓的簡化表式。
  13. Among them the flow pulse is more standing - out, which is the main reason of its not more widely used. because high flow pulse will lead to the worse of the smooth movement of hydraulic motor and pipe, also cause pressure pulse which lead to a high noise, and give the destructive damage to the axial, bearing, valve, the connect of pipe etc. how to make the flow pulse low has become the research of scholars of many country

    其中流量脈動問題顯得尤其突出,它嚴重製約著齒輪泵的應用,因為泵的流量脈動大,不僅會使壓缸運動的平穩性、回轉的均勻性性變差,而且會引起壓脈動,進而使管道、閥門乃至整個系統振動(特別是在共振時) ,並發出很強的噪聲,這對軸、軸承、管接頭及密封都有破壞性影響。
  14. Each crawler drive has a spring - set / hydraulic released parking brake that is automatically released when pressure is applied to the hydraulic motor

    每個牽引驅動裝置都有一個彈簧組/壓釋放的停車剎車,當壓應用於上時,停車剎車即會自動脫開。
  15. In the chapter 4, the theory that multi - stroke curve should be designed according to the functional requirement of the hydraulic motor was posted. in other words, the multi - stoke curve was designed according to the optimization of efficiency and the rotate speed, the stability of the torque were considered at the same time. the pro / e was used to analyze the its performance and the cam files were created

    第四章在內曲線定子曲線的設計計算中,首次提出了按效率優化的原則設計曲線的理念,結合轉速、扭矩無脈動、等接觸應設計理論等研究成果,採用美國參數技術公司的pro / e軟體的motion分析模塊進行cae分析,並且生成計算機輔助加工( cam )文件,直接驅動cnc加工機床進行定子曲線的加工,獲得了十分理想的結果。
  16. Ruggedness. hydrostatic transmission. dual hydraulic wheel motors

    強度:式傳動,雙
  17. 6 the imported hydraulic motor, other main assembly preferentially selected home made reputed and high quality products ensure its stable running performance, reliable product quality and long service life

    7鉆機為全壓驅動動頭式鉆機。鉆機快速接頭採用國際名牌產品,其他主要部件優選國內名優產品,使整機性能穩定可靠壽命長。
  18. Determination of hydraulic fluid power motor characteristics - method at constant flow and at constant torque

    壓流體動特性的測定.第3部分:恆定流和恆定扭矩法
  19. Emphasis is placed on analyzing the influences of friction characteristics on hydraulic motor, dynamic coupling between gimbals, resolution ratio error and setting error of feedback measurement element on accuracy of electro - hydraulic position servo system for a certain simulation turntable

    摘要針對具體的模擬轉臺電位置伺服系統,著重分析了摩擦非線性、框架間動學耦合、反饋測量元件的解析度誤差和安裝誤差對轉臺電位置伺服系統精度的影響。
  20. Tension control is a very important part of process control in many industrial applications, and plays an important role in improving product quality ^ enhancing system control security and etc. in this paper, electro - hydraulic proportional control methods are applied to control the export tension of the hydraulic motor and also the related winding machine by modulating the pressure difference between the inlet and outlet of the hydraulic motor, and the control methods are proven feasible

    控制是許多工業生產過程式控制制中的一個重要的組成環節。它對提高產品質量、增強系統控制安全等方面起著至關重要的作用。論文採用電比例控制技術通過調節進出口壓差,控制其輸出扭矩,在完成卷繞機構收放過程中,對纜或織物的張控制的方法是可行有效的。
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