節制閥 的英文怎麼說
中文拼音 [jiézhìfá]
節制閥
英文
closing valve-
Nibco ' s new circuit balancing valves control and maintain a comfortable indoor climate while saving energy and reducing costs. these control valves ensure trouble - free operation and ease of maintenance
在節約能源和降低成本的同時,美國尼伯科的流量平衡閥控制調節和維持一個舒適的室內環境。這些控制閥保證無故障運行,並且維護保養簡便易行。Then pid flow rate control algorithm is introduced. all experiments made in this chapter are about measuring the valve parameters according to spool positions, single actuator flow rate control by the calculated flow rate feedback control method, free flow rate dividing control under the sufficient pump discharge flow rate situation, proportion flow rate dividing and flow rate dividing based on meter - in flow rate feedback control method under insufficient pump discharge flow rate situation. the results of all experiments proved that the method presented in this thesis is an effective way to overcome the unreasonable flow rate dividing when simultaneously operating multi - actuators with different inertia loads
第四章介紹了多執行器復合控制實驗系統和實驗方法;介紹了實驗採用的流量控制的pid演算法;並測定了執行器控制閥和閥芯位移相關的系數;做了單個執行器計算流量反饋流量控制、流量足夠情況下多執行器流量任意分配、流量不足情況下多執行器按比例調節流量分配和多執行器進油側流量反饋分流控制實驗;通過實驗說明了論文提出的分流控制方法能實現大小慣性負載復合操作時的合理分流。Throttle operating mechanism
節流閥控制機構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。Under the chinese society environment and economy moderating development ' s term, the environment law take the function of the forbearance valve, and walk its old road that management side by side pollution
在中國社會環境與經濟協調發展的條件下,環境法起著節制閥的作用,走的仍是邊污染邊治理的老路。The integrated use of the products, chairman and general manager mengqiangzhong invention of anti - gas - burning of environmental protection and energy saving boiler, furnace - burning structure, the electromagnetic valve control, electromagnetic switch control circuits, the new dust remover high pressure and high temperature oven door closed six patents
該產品綜合運用了公司董事長兼總經理孟慶忠發明的反燒式煤氣化環保節能鍋爐、爐膛反燒結構、電磁控制閥、電磁開關控制電路、新型脫硫除塵器和高溫高壓密封爐門六項專利技術。Industrial - process control valves ; part 2 : flow capacity ; section four : inherent flow characteristics and rangeability
工業過程式控制制閥.第2部分:流通能力.第4節:天然流動特性和量程范圍The nonlinear problem is ubiquitous and is difficult to solve in electro - hydraulic servo system. it is caused by the throttling property, because of the existing of the servo valve, proportion valve and throttling valve, by the dead band, the back lash and so on
非線性是電液伺服系統中普遍存在且至今沒有很好解決的問題,這些非線性主要由電液轉換和控制元件(伺服閥、比例閥或節流閥)的節流特性和液壓動力機構的滯環及死區等因素引起。I used nose attitude instead of modulating engine thrust to control airspeed during the climb to 15, 000 feet
在爬升至15 , 000英尺高度的過程中我用機首的高度代替發動機節流閥來控制飛行速度。The dissertation also does a research on the control strategies of mechanical control parts. the theoretical expression among needle valve throttle area, cam - control valve throttle area and the equivalent throttle area of combining control is given, and the principle of combining control of the two valves is analyzed. the arresting control strategies under various engaging conditions are presented, namely the engaging condition of same overrunning length and same engaging speed but different weight, the engaging condition of same overrunning length and same weight but different speed as well as the engaging condition of same weight and same engaging speed but different overrunning length
研究了機械控制機構的控制策略:從理論上推導出了針閥節流面積、凸輪控制閥節流面積及聯合控制的當量節流面積三者之間的關系表達式;分析了針閥與凸輪閥聯合控制的控制原理和方法;給出了同攔停距離同撞網速度不同重量飛機撞網狀況、同攔停距離相同重量不同撞網速度飛機撞網狀況以及同重量飛機同撞網速度不同攔停距離撞網狀況的攔阻控制策略。Industrial - process control valves - part 6 - 2 : mounting details for attachment of positioners to control valves - positioner mounting on linear actuators
工業過程式控制制閥第6 - 2部分:定位器與控制閥執行機構連接的安裝細節定位器在角行程執行機構上的安裝Industrial - process control valves - part 6 - 1 : mounting details for attachment of positioners to control valves - positioner mounting on linear actuators
工業過程式控制制閥第6 - l部分:定位器與控制閥執行機構連接的安裝細節定位器在直行程執行機構上的安裝Industrial - process control valves - part 6 : mounting details for attachment of positioners to control valves - section 1 : positioner mounting on linear actuators
工業過程式控制制閥.第6部分:定位器聯接到控制閥執行機構的安裝細節.第1節:線型執行機構上定位器的安裝This new type of bearing is composed of noncontact sensors to detect the radial displacement of its axis, control valve to drive the axis and a controller to regulate the whole system
這種新型軸承由檢測軸頸位移的非接觸式傳感器,驅動軸頸的控制閥及調節整個系統的控制器組成。Industrial - process control valves. part 8 : noise considerations. section 1 : laboratory measurement of noise generated by aerodynamic flow through control valves
工業過程式控制制閥第8部分:噪聲的考慮第1節:實驗室內測量空氣動力流流徑控制閥產生的噪聲Constant gas flow control box is composed of pressure stabilizing valve, pressure meter, flow control valve and flowrator, gas contain and regulating valve and so on
恆氣流控制箱由穩壓閥壓力表流量控制閥和轉子流量表氣容和調節閥等組成。The open angle of the flow control valve is adjusted by electric actuator, which can be controlled remotely to meet the requirement of system measure
流量控制閥由電動執行器調節開度,可實現遠距離控制閥門的開度,以滿足系統計量的要求。The results indicate that thermostatic radiator valves can regulate and control indoor temperature effectively and save heating energy consumption, and that using thermostatic radiator valves can produce good economic benefit because the initial investment is lower and the payout period is shorter
分析結果表明散熱器恆溫控制閥可以有效調控室內溫度和節約供暖能耗;恆溫控制閥初投資低和投資回收期短,在實際應用中可以產生良好的經濟效益。Stanford ' s entrant " junior " is a converted 2006 volkswagen passat whose steering, throttle and brakes all have been modified by engineers to be completely computer - controllable
斯坦福的參賽車輛是一輛改裝的2006款大眾帕撒特,名叫junior 。它的方向盤,節流閥和剎車全部被工程師改裝,已經完全由計算機控制。Based on the experience of regulating frequency according to different valve ' s angle, a reasonable controlling tactic is proposed. when the situation changes to a small degree, electromotor makes fan running at a constant rate ; when the situation changes to the limiting range, the discharge header pressure is automatically adjusted by the rate of fan
制定合理的控制策略,採用基於閥門開度的變頻調節策略,即工況變化較小的情況下,電機帶動鼓風機恆速運行,通過控制閥門開度自動調節集氣管壓力;當閥門開度到達極限值,還不能達到控制要求時,再通過變頻器改變鼓風機轉速,以自動調節集氣管壓力。分享友人