液壓泵電動機 的英文怎麼說

中文拼音 [yèyābèngdiàndòngjī]
液壓泵電動機 英文
electric motor, hydraulic pump
  • 液 : 名詞（液體） liquid; fluid; juice
  • 壓 : 壓構詞成分。
  • 泵 : 名詞（吸入和排出流體的機械） pump
  • 電 : Ⅰ名詞1 （有電荷存在和電荷變化的現象） electricity 2 （電報） telegram; cable Ⅱ動詞1 （觸電） give...
  • 機 : machineengine
  • 液壓 : hydraulic pressure液壓泵 hydraulic pump; 液壓表 hydraulic pressure gauge; hydraulic pressure indi...
  • 電動機 : electric motor; motor （俗稱「馬達; 電滾子」）電動機並聯法 parallel connection of the motors; 電...
  • 電動 : motor driven; power driven; power operated電動擺 motor pendulum; 電動扳手 electric wrench; 電動泵...
  1. This paper introduces the working principle and controlled methods of the permanent magnet synchronization servo motor ( pmsm ), builds the mathematical model of the pmsm and analyzes the pump controlled cylinder subsystem and builds the mathematical model of it

    本文建立了永磁同步電動機的數學模型，分析了泵控缸液壓動力機構並對其建立了數學模型，進而建立了直驅式電液伺服系統數學模型。
  2. 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;分別建立了泵控馬達系統和泵控缸系統的數學模型，並給出了模擬分析;設計了用於泵控馬達系統的集成閥塊，加工了密閉壓力油罐;針對現有直驅式電液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。
  3. Direct drive volume control hydraulic servo system, which is composed of hydraulic pump driven by ac servo motor and executive elements, takes advantages of both ac servo motor ' s flexibility of controlling and hydraulic great output force

    直驅式電液伺服裝置，它是由交流伺服電機驅動的液壓泵與執行元件組成，它具有伺服電機控制的靈活性和液壓系統出力大的雙重優點，即用電動機變速直接驅動液壓泵，實現對系統的控制。
  4. Methods for determining the performance of pumps and motors for hydraulic fluid power transmission

    液壓流體動力傳輸用動力泵和電動機性能的測定方法
  5. Specializing in the production of jack, hydraulic wrench, hydraulic nuts, bolts hydraulic tensile, snorkel platform groove machine, demolition broken clamp, the manual hydraulic pump, electric and pneumatic hydraulic pumps and other hydraulic pump

    專業生產千斤頂、液壓扳手、液壓螺母、螺栓拉伸器、液壓升降平臺、坡口機、拆破鉗、手動液壓泵、電動液壓泵和氣動液壓泵等。
  6. 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-液壓泵馬達構成的「壓力-能量轉換裝置」來儲存釋放變頻驅動液壓電梯系統的能量，從而降低液壓電梯裝機功率和運行能耗的新方案；在此基礎上，根據國內外液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液壓電梯控制系統進行了能耗對比研究。
  7. 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，在回顧電梯液壓控制系統節能技術的基礎上，介紹了本課題研製的「採用蓄能器的液壓電梯變頻節能控制系統研究」的基本原理，分析了動力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液壓動力泵站的結構設計和參數設計，重點研究了液壓動力泵站的結構設計、液壓泵馬達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-泵馬達壓力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。
  8. Hydraulic fluid power. positive displacement pumps and motors

    液壓流體動力.正排量泵和電動機的測定
  9. In the third chapter, the mathematical models of project system have been established, and simulation has been done on the simulink enviroment of matlab software kits. the simulation focus on the effects of main parameters on the dynamic characteristics of speed control system, and the main parameters include viscosity damp coefficient and friction torque of electrical motor shaft, internal leakage coefficient of pump / motor of hydraulic circuits, gas volume of pressure accumulator, viscosity damp coefficient of cylinder piston and different running building floors, etc. at last, theoretical research effects of the flow and pressure pulsation of pump / motor on car speed and oil volume leakage theory are discussed. the fourth chapter of this thesis concerns the research on the key items about hydraulic power control system according to the ens 1 - 2 and other hydraulic elevator standards

    論文第三章針對組成系統的各個模塊進行了機理建模，並且通過matlab軟體中的simulink圖形化模擬環境進行了本課題系統的模擬研究，主要針對影響系統特性的主要參數變化，動態分析系統的輸出特性，在上下行工況中，分析了電機軸系粘性阻尼系數、軸系摩擦力矩、主迴路蓄能器迴路液壓泵馬達內泄漏系數、蓄能器氣體容積、液壓缸柱塞粘性阻尼摩擦系數以及不同運行樓層工況等參數對系統特性的影響；最後對軸向柱塞泵馬達的流量壓力脈動對電梯轎廂速度的影響和蓄能器內油液體積損失機理進行了理論研究。
  10. High - power brushless motor drive is required in one “ 863 program ” project

    在國家某「 863 」工程項目中，需要研製大功率飛機液壓泵電動機系統。
  11. Based on comparison of several motor candidates, doubly salient permanent magnet ( dspm ) motor is a good choice for it ’ s outstanding performance. similar to conventional drive system, dspm brushless dc motor ( dspm - bldcm ) is composed of dspm motor and it ’ s controller. the controller is made up of three - phase full - bridge inverter, driver, dsp control unit and etc. for high power system, every switch of three - phase inverter is actually made up of four mosfets in parallel

    在充分考慮國內外不同的液壓泵電動機的基礎上，本文選用了雙凸極永磁電機作為整個系統的電機本體，並配以電動機控制器（控制器包括三相橋式功率變換器、驅動電路、 dsp主控單元、電流采樣及預處理和位置采樣及預處理等主要部分）組成整個液壓泵電動機系統。
  12. Hydraulic fluid power ; pumps, motors and integral transmissions ; parameter definitions and letter symbols

    液壓傳動.泵電動機和整體式傳動裝置.參數定義和字
  13. Hydraulic fluid power. positive displacement pumps, motors and integral transmissions. determination of steady - state performance

    液壓流體動力.正排量泵電動機和整體式傳動裝置.穩定狀態性能的測定
  14. Hydraulic fluid power ; positive displacement pumps, motors and integral transmissions ; determination of steady - state performance ; identical with iso 4409 : 1986

    液壓里動力.正排量泵電動機和整體傳動裝置.靜態穩
  15. The mechanism of znddp additive effect on friction performance was disclosed. ( 5 ) the principle of cvt hydraulic control is studied. a cvt test box, cvt ratio control hydraulic pump station and electric control system based on personal computer ( pc ) were developped

    （ 5 ）研究了cvt的液壓系統控制原理，研製了cvt的實驗變速箱、 cvt變速控制的液壓泵站和基於pc機的電控系統，搭建了cvt傳動性能實驗臺，為cvt傳動的基礎性研究奠定了基礎。
  16. All of the pumps which feed the main and auxiliary hydraulic systems are con - nected to, and driven by, a single pump drive transmission ( pdt )

    液壓泵驅動裝置和空氣壓縮機分別安裝在位於公用基底層上一個電動機相反的兩端。
  17. Methods of determining the derived capacity of hydraulic fluid power positive displacement pumps and motors

    液壓傳動正排量泵和電動機導出量的測定方法
  18. Hydraulic fluid power - pumps and motors - test methods

    液壓流體動力.泵和電動機.試驗方法
  19. Hydraulic fluid power. pumps and motors. geometric displacements

    液壓流體動力.泵和電動機.幾何工作容量
  20. Electrohydraulic push rod drives the two - way pump to output pressure oil with rotation of motor clockwise and counter - clockwise, by control of hydraulic valve, send to the hydraulic cylinder, to achieve the reciprocating movement of the piston rod

    電液推桿以電動機正反轉，帶動雙向泵輸出壓力油，經液壓閥控制，送至液壓缸，實現活塞桿的往復運動。
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