pressure accumulator 中文意思是什麼

pressure accumulator 解釋
穩壓裝置
  • pressure : n 1 壓；按；擠；榨。2 【物理學】壓力，壓強；大氣壓力；電壓。3 精神壓力，政治[經濟、輿論等]壓力。4...
  • accumulator : n. 1. 累積者；積聚者。2. 【機械工程】蓄力器；【電學】蓄電池；【計算機】累加器，記存器；【無線電】貯能電路；緩沖器。
  1. Abstract : making a comparison between bladder - type accumulator and piston accumulator, the paper presents the characteristics of both devices, puts forward and recommends to “ piston accumalator with gas bomb ” circuit design solution for large oil compensating and pressure maintaining system and makes an exposition of the operating process and methods for pressurizing by air inflation with piston accumulator

    文摘:對比說明了囊式和活塞式蓄能器的特點，對大型補油保壓系統提出了推薦採用「帶儲氣瓶的活塞式蓄能器」迴路設計方案的觀點，並闡述了利用活塞式蓄能器進行充氣加壓的操作過程和方法。
  2. 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。
  3. 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。
  4. Its effect is simulated when setting a gas pressure accumulator near the valve

    在閥門處安裝蓄能器，對其減振效果進行了模擬。
  5. C. add - in accumulator, reduces ripple controlling of hydraulic pressure system for even stable

    增加蓄能器，減少液壓系統的脈動性，使整個系統更為穩定。
  6. 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。
  7. Finally, being aimed at a certain machine model, a experiment research about the means of relief valve to reduce hydraulic impact is carried out, which prove the founded prove founded mathematics model. also, some pending coefficient are amended and the optimum pressure of relief valve is determined. at the same time, a experiment and emulation research about the means of accumulator to decrease hydraulic impact is carried put, in which the optimum pneumatic pressure and the optimum primitive capacity of accumulator were determined

    最後針對某一具體機型，對用溢流閥方式減小液壓沖擊進行了實驗研究，驗證了所建立的數學模型並修正了待定系數，確定了溢流閥的最優調定壓力；對用蓄能器方式減小液壓沖擊進行了實驗和模擬研究，確定了蓄能器的最優充氣壓力和最優初始容積。
  8. Check that the hydraulic installation is able to withstand the maximum pressure engraved on the accumulator

    確認所連接的液壓設施可承受儲能器所標明的最大壓力。
  9. The experiments prove that the effect of the gas pressure accumulator absorbing waterhammer pressure is better than one of the helmholtz filter, so this paper advises to set gas pressure accumulator to reduce vibrations

    試驗表明氣壓式蓄能器對水擊的吸收作用比helmholtz濾波器要好，建議使用氣壓式蓄能器消振。
  10. Accumulator is an important componentin a hydraulic drive system. its function is storing pressure, reducing power consumption

    本產品稅品為液壓傳動系統中必不可少的重要部件。有儲蓄能量、穩定壓力、減少電耗等功能。
  11. Based on two application modes of the capsule accumulator in this system, the charge pressure and effective volume of the high pressure accumulator as an air spring and the performance parameters optimization with the jig working parameter determined was studied in this paper

    本文在簡要說明氣囊式蓄能器在跳汰機交流液壓系統中的高、低壓兩種應用的基礎上，對作為氣體液壓彈簧的高壓蓄能器工作容積的選擇與充氣壓力的問題進行研究，並在跳汰機工作參數確定的前提下，合理進行交流液壓系統中氣體液壓彈簧的參數優化。
  12. In order to decreasing hydraulic impact, the principle is analyzed to eliminate or increase hydraulic impact by means of changing eccentric lump structure to cut down the inertia force of starting, changing the pressure of pilot electromagnetic relief valve and changing the parameters of accumulator

    為了減小液壓沖擊，本文分析了用改變偏心塊結構減小起振慣性力的方式、用改變先導式電磁溢流閥溢流壓力方式和改變蓄能器參數方式消除或減小液壓沖擊的原理。
  13. Believes that gas pressure accumulator can absorb waterhammer pressure effectively, but it needs more time to achieve stable state. the consume - energy accumulator can not absorb one of opening valve effectively, but it can achieve stable state quickly. combination of the two style accumulators will be a nice choice

    認為氣壓式蓄能器能有效地吸收水擊波動，只是達到穩定狀態需要的時間更長;耗能蓄能器對吸收開閥水擊的作用不佳，但穩定速度更快，將這兩種蓄能器的優點結合起來會是一個不錯的選擇。
  14. Compute the ability that reducing vibration of six measures. believe that setting gas pressure accumulator is the effective measure

    在此基礎上對六種措施的減振能力進行了模擬，認為安裝氣壓式蓄能器是比較有效的措施。
  15. The accumulator in the jig alternating - flow hydraulic system is very important to increase efficiency, reduce pressure pulsation and keep the system having a good dynamic process

    摘要蓄能器是跳汰機系統的重要組成部分，對于提高效率、減少壓力波動、保證系統有良好的動態過程具有重要作用。
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