magnetic levitation system 中文意思是什麼

magnetic levitation system 解釋
磁懸浮裝置
  • magnetic : adj. 1. 磁（性）的；（可）磁化的。2. 吸引人心的；有魅力的。3. 催眠術的。
  • levitation : 反重力
  • system : n 1 體系，系統；分類法；組織；設備，裝置。2 方式；方法；作業方法。3 制度；主義。4 次序，規律。5 ...
  1. Application of comparative circuits in the control system of magnetic levitation axletree

    比較電路在磁懸浮軸承控制系統中的應用
  2. Development of the hydraulic brake system on magnetic levitation trains

    磁懸浮列車油壓制動系統的開發
  3. Abstract : the technological requirements for mechanical back - up braking system and wheel - disk braking system applied on the magnetic levitation vehicles are described. the development and testing for the wheel - disk braking system are expounded

    文摘:介紹了磁浮車輛上採用的備用機械制動系統和輪盤制動系統的技術要求，著重闡述了輪盤制動系統的研製及試驗。
  4. The performance of maglev train ’ s brake system concerns the security of transportation directly. the main research of the subject is the design of mechanical brake system and how to improve the ems low - speed magnetic levitation train mechanical brake system ’ s performance index

    磁浮列車制動性能的好壞直接關繫到交通運輸的安全，本課題主要研究常導低速磁浮列車的機械制動，提高機械制動的性能指標。
  5. By 2005, upon the completion of the 100 kilometers of expressways and 109 kilometers of subway, a magnetic levitation train system will also be in place to provide better access from our new airport to the city center

    100公里的快速路和109公里的地鐵將於2005年竣工，磁懸浮鐵路系統還將進一步方便新機場與市中心的交通。
  6. Known as the maglev ( magnetic levitation ) train, china s flagship transport system takes eight minutes to hurtle the 30 kilometres from shanghai airport to the city s outskirts - - a journey which takes up to an hour by car

    被稱作磁浮列車的中國旗艦交通系統，從上海機場到該市市郊的30公里行程8分鐘呼嘯而過? ?轎車跑這段路要一個小時。
  7. By magnetic field analysis for the stage, three formulas reached : one is magnetic road magnetic force calculational formula of magnetic levitation system that except flux leakage, the second is magnetic driving force calculational formula for open magnetic road dc linear motor, the third is magnetic flux density calculational formula for dc linear motor. these formulas make reference for design, analysis and control

    本文對磁懸浮定位平臺進行了電磁場分析，推導出磁懸浮系統不計漏磁的簡單磁路、磁力計算公式和原理樣機所採用的開磁路直流直線電機推力及磁通密度計算公式，為設計、分析及控制提供參考。
  8. Finally, the principle of phase - locked - loop for speed control is discussed. the control methods of torque and magnetic levitation force are studied experimentally on a prototype bearingless motor. based on the analysis of shortcomings of the analog control system, a digital control system is proposed

    分析了採用鎖相環對電機轉速進行閉環控制的原理；設計了磁懸浮力的模擬控制器並對磁懸浮血泵電機進行了實驗研究；針對模擬控制系統存在的缺點，本文設計了一種數字控制系統。
  9. High performance control of a magnetic levitation system of attractive type in the presence of papameter uncertainties is of particular interest

    當系統出現不確定參數時，吸引類型磁懸浮系統的高性能控制特別令人關注。
  10. With the development of modern industry and technology, some conveying and manipulating operations in non - contact mode need the suspension technology in the fields of guiding system, material processing, micro - electronics and semi - conductor industry and so on. therefore, it is of great importance to develop the suspension technique. there have been some conventional suspension methods at present, among them, magnetic levitation, acoustic levitation, aerodynamic levitation, optical levitation, radio - frequency levitation, electric levitation and super - conducting levitation

    隨著現代工業與科學技術的發展，在精密機械工業、半導體工業、航空航天工業、交通與運輸業以及空間材料科學、微電子學和軍事科學等許多領域，需要採用懸浮技術對特定目標如精密元器件、光盤（ cd ） 、液晶片（ lcd ） 、硅基片（ wafer ） 、導航陀螺乃至列車等實現非接觸式的操作或輸運，因此，懸浮技術的發展具有重要的理論意義和實用價值。
  11. 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

    由於存在漏磁，用公式的解析法計算有很大的誤差，因此本文採用有限元法（ fem ）來計算磁懸浮系統磁場分佈，從而計算磁力，通過用ansys7 . 1軟體進行有限元電磁場分析計算，得到平臺穩定懸浮時電磁線圈所需電流、懸浮氣隙等控制參數，由於設計的磁懸浮系統為非軸對稱結構，採用2d磁場分析有一定的誤差，而採用3d電磁場分析更接近實際。
  12. Abstract : the bearingless induction motor, which combines the induction motor and magnetic bearing is a strongly coupled complicated nonlinear system ; the decoupling control of the electromagnet torque and radial levitation force is the base of the stable operation of the bearingless motor

    文摘:無軸承異步電機是一個強耦合的非線性復雜系統，實現其電磁轉矩和徑向懸浮力之間的解耦控制是該電機穩定運行的前提。
  13. Based on the national high technology project named “ the study of the magnetic levitation vehicle ’ s electromagnetic field ”, this paper made analytic and numerical analysis of the ems high - speed magnetic levitation vehicle ’ s electromagnetic systems, designed the automatic magnetic fields measurement system for high - speed magnetic levitation vehicles and applied it to measure the air - gap magnetic fields of the ems high - speed magnetic levitation vehicle ’ s experimental system. the paper also studied the soft measurement technology of the high - speed magnetic levitation vehicle ’ s electromagnetic forces when it is moving

    本文以國家863項目「車輛電磁場研究」為背景，對常導型高速磁浮列車的電磁系統進行了解析分析與模擬分析，設計了高速磁浮列車三維磁場自動測量系統，應用該系統對常導型高速磁浮列車實驗系統的氣隙磁場進行了高精度測量，並對列車運行情況下電磁力的軟測量技術進行了研究。
  14. Since a magnetic levitation system is usually strongly nonlinear and open - loop unstable, it is an important task to construct a hign performance feedback controller to control the position of the levitated object

    由於磁懸浮系統有很強的非線性及開環不穩定性，所以設計一高性能的反饋控制器來控制懸浮目標是一件非常重要的任務。
  15. Furthermore, the same levitation of amb system is realized in which a non magnetic - conducting layer of material is installed between the stator and rotor

    此外，當在傳感器的轉子與定子之間加入一層非導磁材料時，也能靜態懸浮。
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