磁懸法 的英文怎麼說

中文拼音 [xuán]
磁懸法 英文
magnetic suspension
  • : 名詞1. [物理學] (磁性; 能吸引鐵、鎳等的性質) magnetism 2. (瓷) porcelain; china
  • : Ⅰ名詞1 (由國家制定或認可的行為規則的總稱) law 2 (方法; 方式) way; method; mode; means 3 (標...
  1. A digital magnetic levitating bearing control system based on tms320lf2407a is designed, and multiple - parameter pid algorithm is applied

    以tms320lf2407a為核心設計了浮軸承數字控制系統,並應用了變參數pid控制演算
  2. Research of the space - state control on maglev system

    狀態空間控制方浮系統應用的研究
  3. Phase - locked steady speed control algorithm was realized with brushless dc motor discrete control system based on dsp controller, which was applied to high - speed brushless dc motor for magnetically suspended control moment gyroscope

    在以dsp為核心的電機數字控制系統上實現了鎖相穩速控制演算,並將該方用於控制力矩陀螺高速無刷直流驅動電動機的穩速控制。
  4. On the basis of researching the coupling characteristics of magnetic suspension rotor system, this paper put forward an experimental method for the test of coupling characteristics of magnetic suspension rotor system

    在對浮轉子系統耦合特性研究的基礎上,提出了浮轉子系統耦合特性測試的實驗方
  5. On the basis of the mathematic model, the controllability and observeability are analyzed, several kinds of controller including linear states feedback controller, pid controller, p - fuzzy - pi controller, balance method controller are designed for the system

    在此基礎上,分析了系統的能控性和能觀性,對浮系統設計了線性狀態反饋控制器、 pid控制器、 p - fuzzy - pi控制器和平衡控制器。
  6. This thesis uses the method of pulse coding to design the determining absolute position system of maglev train and mainly includes four aspects as following : firstly, the purpose of using the locating system of maglev train is discussed. the principle and characteristics of the locating system of maglev train is detailedly introduced and analyzed. all kinds of methods for maglev locating and speed measuring are classified, compared with each other

    本文主要是利用脈寬編碼感應來設計浮列車的絕對定位系統,主要包括以下內容:首先,論述了使用浮列車絕對定位系統的目的;對浮列車絕對定位系統的原理和特點進行了詳盡的介紹和分析;對各種浮列車定位、測速方分類,比較了它們的不同。
  7. A new decoupling control strategy of magnetic suspension forces is put forward using the transformation of variables and reference frames for the proposed bearingless motor

    利用混合式轉子無軸承電機的轉子特點,將浮力模型轉變為電流空間矢量方程,提出了一種新的浮力解耦控制方
  8. A new bearingless induction motor system with five degrees of freedom is developed including a bearingless induction motor and a permanent magnet biased axial - radial magnetic bearing. the control strategy of bearingless induction motor based on air - gap flux orientation is introduced, and the decentralization pid control is used to maintain equal air in the five degrees of freedom. the digital controller guarantees rotor suspension steadily, and the speed of rotor reaches 3000 rpm

    闡述了無軸承異步電機的氣隙場定向控制策略,採用該非線性控制方能使無軸承異步電機解耦成轉矩子系統和浮徑向力子系統,從而可以採用經典pid對這兩個獨立的子系統進行控制,首次實現了系統在0 3000rpm轉速范圍內的穩定浮。
  9. Secondly, we found the mathematical model by concentrated parameter and get the state space equation of amb

    其次,採用集總參數建立浮主軸單元的數學模型,得到該單元的狀態空間方程。
  10. A novel method of electrostatic suspension was developed. this article briefly discusses the basic concept, schematic setup and optronic feedback system of the electrostatic suspension. when taking an aluminum plate and a compact disc ( cd ) as the suspended objects respectively, it is measured the electrostatic forces acting on the objects under different electrode voltages and different electrode - object gaps. the experimental results show that the electrostatic forces are sufficient to levitate both of the suspended objects, namely the electrostatic suspension method is practically feasible. compared to the conventional magnetic suspension, the significant characteristic of the electrostatic suspension is that it is capable of suspending most of the conductive and / or nonconductive, magnetic and / or nonmagnetic objects. therefore, this method can be widely applied to realize the electrostatic suspension and non - contact manipulation of the precision objects

    本文提出光電反饋式靜電浮的新方,簡要討論靜電浮的原理、裝置及其光電反饋控制過程.採用鋁片和cd光盤作為浮體,測定了不同靜電電壓和不同浮間距時的靜電浮力,揭示了它們之間的相互關系.結果顯示這兩種浮體均可獲得足夠的靜電浮力,證明了靜電浮的可行性.靜電浮方的顯著特點是既適用於導電體與非導電體的浮,又適用於性體與非性體的浮,克服了傳統浮技術僅適用於性體的局限性,可廣泛應用於精密元器件的浮與非接觸無損操作
  11. Applying magnetic suspension technique to the supports of hdd ( hard disk drive ), it have a lot of advantages in comparison with other bearing types, for example, contact free, absence of mechanical friction and wear etc. in design of hdd suspended by amb, it is one, of difficulty and emphases that active control for rotor according as the signal of displacement

    浮軸承應用於硬盤的支承,完全消除軸承與硬盤轉子的機械接觸,使硬盤具有其它軸承支承的硬盤無企及的特點。在浮硬盤設計中,傳感器檢測的轉子位移信號是控制器對軸承進行主動控制的依據,是整個系統研究的重點和難點之一。
  12. However flux leakage is really exist, calculation through formular analytic method has more error, so electromagnetic field analysis is made by using finite element method ( fem ) in ansys7. 1 / multiphysics and ansys / emag programs. typical quantities of interest in a magnetic analysis are available such as magnetic flux density, magnetic field intensity, magnetic forces, power loss and flux leakage in the system of magnetic levitation. then gain the current in the coil which control levitation gap when the stage is stable

    由於存在漏,用公式的解析計算有很大的誤差,因此本文採用有限元( fem )來計算浮系統場分佈,從而計算力,通過用ansys7 . 1軟體進行有限元電場分析計算,得到平臺穩定浮時電線圈所需電流、浮氣隙等控制參數,由於設計的浮系統為非軸對稱結構,採用2d場分析有一定的誤差,而採用3d電場分析更接近實際。
  13. The most significant advantages of the electrostatic suspension are as follows : ( i ) it keeps the characteristic elegance of the conventional electric suspension methods mentioned above ; ( ii ) it is capable of realizing electrostatic levitation of conductors, semi - conductors and non - conductors, such as the liquid crystal display ( lcd ), the compact disk ( cd ), the silicon wafer and so on ; and ( iii ) it provi des the possibility of implementing non - contact conveying or manipulation of precision objects on the basis of suspension

    利用該浮方可以廣泛實現導體(如金屬片) 、半導體(如硅wafer ) 、常規絕緣體或電介質(如lcd片、 cd片、玻璃片、紙片)等浮,進而對其進行非接觸的無損操作。與常規電浮和浮相比,靜電浮的突出優點是不受浮體的性和導電性的制約,因而應用領域更加廣闊。
  14. In this paper, the development trend of micro - electronics equipment, the progress situation of precision work stage for laser photolithography equipment and the research and evolution of magnetic levitation technology in china and other countries are discussed generally. the main function, the demand of technical index and key technology of laser photolithography work stage are introduced simply. the magnetic levitation technology and the work principle of linear motor are stated, and the design and analysis method of mechatronics cad / cae for magnetic levitation precision stage is presented

    本文綜述了微電子製造設備發展趨勢及其精密工作臺如光刻機工作臺的國內外發展現狀及浮技術研究進展,簡要介紹了光刻機工作臺主要功能、技術指標要求、組成及關鍵技術,概述了浮技術及直線電機驅動的工作原理,著重研究用機電一體化cad cae集成技術設計、分析浮精密定位工作臺的方,闡明了應用cad cae技術研製浮精密定位工作臺的現實意義。
  15. And flux distributions and radial force of an induction type bearingless motor is analyzed employing the finite element method. relationships between the radial force and radial force winding currents are influenced by magnetic saturation. it was shown that the generated radial force reaches its maximum value due to magnetic saturation

    首次運用有限元方對該電機進行了深入的研究,充分展現了無軸承異步電機特有的氣隙場分佈、驗證了穩定浮力產生的條件、指出了飽和對浮力的影響、利用有限元方修正了浮力數學模型。
  16. Simulations are made to the controllers, features and performance of each controller are gotten. feasibility of each controller is analyzed. on the basis of experiment, the author proposes that to apply the neural network pid controller to the magnetic suspension system, thus put forward a method to rectify the pid parameters of the magnetic suspension system

    並把幾種控制器的控制性能進行了模擬,得出了各種控制器的性能特點,分析了各種控制器在實際系統上的可行性,在實驗的基礎上,提出把神經網路pid控制器應用於浮系統,進行pid參數自整定的方,並給出了pid和神經網路pid控制器的實現和控制演算
  17. Simulations are made to the controllers, features and performance of each controller are gotten. feasibility of each controller is analyzed. on the basis of experiment, the author proposes that to apply the balance method controller to the magnetic suspension system

    並把幾種控制器的控制性能進行了模擬,得出了各種控制器的性能特點,分析了各種控制器在實際系統中的可行性,在實驗的基礎上,把平衡控制器應用於浮系統,並給了平衡控制器的實現和控制演算
  18. And then the dynamic character of magnetic levitation stage are logically evaluated. the results of analysis show that magnetic levitation stage has preferable dynamic stiffness. after modal test for magnetic levitation principle sample machine, through comparing finite element analysis and the result of tes

    進行了浮原理樣機的模態試驗,通過有限元分析和試驗結果比較,證明了本文所建立的浮定位平臺有限元模型是合理的,提出的評價方和分析結果是正確的。
  19. A model of magnetic suspension forces is built by using 2d field - circuit coupling and analytical methods

    分別用二維場?路耦合和解析建立了浮力模型。
  20. The magnetic suspension principles and control methods of bearingless motors are studied in this dissertation

    本文對無軸承電機的浮機理和控制方進行了研究。
分享友人