電機與拖動 的英文怎麼說
中文拼音 [diànjīyǔtuōdòng]
電機與拖動
英文
electrical machinery & towage-
Moreover, maglevs do have an equivalent for mechanic friction : the magnetic friction between vehicle and guideway is much greater than is the sum of all mechanic friction ( wheel / rail, gears, motors ) of conventional trains
而且，磁懸浮實際有與機械摩擦相似的磨擦存在：車廂與導軌間的磁力磨擦超過了所有傳統列車的機械摩擦（輪軌，齒輪，電力拖動） 。Principles of electrical machinery towage
電機原理與拖動Electrical machinery towage
電機與拖動Win600 automobile lift has the same control system as freight lift, i. e. micromputer control or plc control, and the same tracyion system as freight lift, i. e. vvvf vector control, to make it safe, reliable, stable, comfortable, energy - saving and of high leveling precision as freight lift. the car is equipped with four or six symmetric guide rails, to solve the problem of wobbling caused by the unbalance load of car and reduce the noise of operation, the door is equipped with reliabe optical screen protction or infrared electronic protecyion, to ensure the safe entry and exit of automobile. the double - controller design inside the car gives convenience to the operation of automobile driver
Win600系列汽車電梯的控制系統與載貨電梯一樣採用微機或plc控制，拖動系統樣採用vvvf矢量控制，因此，同樣具有安全可靠平穩舒適節能環抱平層精度高的特點。轎廂採用對稱的4根活6根導軌導向，解決了轎廂裝載不平衡引起晃動的問題，降低了運行的噪音。轎門裝有高可靠的光幕保護活紅外線電眼保護，保證汽車安全的進出。Laser - controlled ground leveling technology is the combination of normal ground leveling technology and laser control technology. the leveling shovel is driven by a tractor and its rising and dropping is controlled by automatic electric system, so the shovel will always operate in the same level. this leveling system also can be installed together with bulldozer and forklift
激光控制土地平整技術是高科技激光控制技術與常規機械平地技術相結合的土地平整新技術，是由拖拉機帶動平地鏟，對土地進行平整，它的電控系統是對鏟土機的升降實時調整的自動控制技術，是鏟土機始終在同一水平面工作，該系統還可以安裝在推土機、鏟車上，可以廣泛地應用於新建公路、廣場、運動場以及房屋基地的平整，對于起伏不大的場地可以一次性平整到位，大大提高了生產效率和土地平整精度。This paper designs the characteristic curves and system curves for the dredging materials of the water and all kind of mixtures, which base on the theory of hydraulic dredging and the experiment data of prototype dredger, then puts out the equations of computing the work point of dredge pump system and the model that can simulate the work condition of dredging pump such as the flow rate, vacuum and pressures
該模型根據水力疏浚原理和1750挖泥船的技術數據，設計了泥泵和管路的清水特性曲線與泥漿特性曲線，在此基礎上給出了泥泵工作點的計算方法。最後給出了計算泥泵工況的模型和模擬實例； 3 、絞刀電動機拖動系統。Abstract : growing background of edm with linear motor servo system is explained. the features of linear motor servo system is analyzed. and some technology about them is discussed
文摘:闡述了直線電機拖動的電火花成形機的產生背景，分析了直線電機伺服系統的特點，並討論了與之相關的技術問題。The specialized assurance ( also named specialized aircraft service ), with a studying length of 3 years, features in that the students are mainly chosen from the information technology major. the courses include politics, chinese, mathematics, english, information technology and application, physical education and health care, art appreciation, mechanical drafting, the basis of electricity, oral english, wielding skills, mechanical transmission, electronics, electrical towage and control, overview of aviation, electrical meters & measurement, scm, electronic cad, aircraft maintenance service, ground handling service, civil aviation english, etc
主要開設有政治、語文、數學、英語、信息技術與應用、體育與保健、藝術欣賞、機械制圖、電工基礎、英語口語、焊接技能、機械傳動、電子學、電力拖動與控制、航空概論、電工儀表及測量、單片機、電子cad 、航空機務與維修、航空地面服務、民航英語等課程。Abstract : a fast drag system is designed to simulate the law of speedvariations of a certain power system engine in the process of its start by means of electric power drag and the theory of automatic control and through adopting a new type of electric machine and frequency - change techniques, thus enabling the system to achieve quick start, instantaneous breakdown and accurate following of the electric machines speed variations curve set in advance at will
文摘:運用電力拖動與自控理論，採用新型電機及變頻技術，設計一種快速拖動系統藉以模擬某動力系統發動機啟動過程轉速變化的規律，使該系統能夠達到快速啟動，瞬間制動，精確跟隨事先設定的電機轉速變化曲線的目的。Multi - motor work in one belt conveyor which apply to single soft starter to drive several motor which is controlled by plc system that detect distribute current in each motor for protect and alarm
在膠帶輸送機多電機工作時，可以採用一臺軟起動拖動多臺電機的拖動方式，通過plc控制系統檢測各電機分電流進行過流保護與報警。分享友人