elevator pressure 中文意思是什麼
elevator pressure
解釋
升降舵造成的桿力-
Zhangjiagang tonghua elevator part limited company is a member of chinese lift association, specialize in various kinds of lift fittings and escalator fittings mainly, for concerted effort, toshiba, modern fuji, witter, mitsubishi holding enterprise mainly at present - explain suchi more than 80 lift companies as the water chestnut, etc. and form a complete set ; still produce hydraulic pressure car handle products, products of car shed of top - grade aluminium alloy, textile aluminium fittings products and type key link products in addition
張家港市通華電梯部件有限公司為中國電梯協會會員，主要專業生產各種電梯配件和扶梯配件，目前主要為通力、東芝、現代、富士、威特、三菱控股企業? ?申菱等八十多家電梯公司配套；另外還生產液壓車手檳產品、高檔鋁合金車棚產品、紡織鋁配件產品和型鋼產品。 -
The completed dissertation " research on inverter controlled hydraulic elevator energy - saving system applying pressure accumulators " is supported by national science foundation project - " foundation research of energy - saving and innovation system on mechanical / fluid power transmission " ( no. 59835160 )
本論文完成的博士課題? ? 「採用蓄能器的液壓電梯變頻節能控制系統研究」來源於國家自然科學基金「機械流體傳動的節能及新型傳動方式的基礎性研究」 （ no . 59835160 ）中的子課題。 -
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。 -
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。 -
The pressure sensor transforms the load weight into electric signal, which through cable transmitted into controller. then the electric signal is operated and disposed by controller box, and elevator load weighing is finished
稱重傳感器將重量信號轉換成電信號經傳輸電纜送給控制儀部分，由控制儀部分進行運算處理，完成電梯稱重。 -
The production is composed of dtzziii - dj type elevator weight - load indicating controller box and pressure sensor
產品由dtzz - dj型電梯重量載荷指示控制儀和壓力傳感器組成。 -
Special request : holder of high / low - pressure switching working & operation certificate and elevator maintenance working & operation certificate, which issued by related department
特殊要求:持有有關部門頒發的高/低壓配電上崗證、操作證，電梯維修上崗證，操作證 -
The production is composed of dtzziii - dft type elevator weight - load indicating controller box and pressure sensor
產品由dtzz dft型電梯重量載荷指示控制儀和壓力傳感器組成。 -
The production is composed of dtzziii - sk type elevator weight - load indicating controller box and pressure sensor
產品由dtzziii sk型電梯重量載荷指示控制儀和壓力傳感器兩部分組成。 -
The production is composed of dtzziii - ah type elevator weight - load indicating controller box, four pressure sensors and buffer rubbers
產品由dtzz - ah型電梯重量載荷指示控制儀四隻壓力傳感器和緩沖橡膠塊組成。
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