永磁電機 的英文怎麼說

中文拼音 [yǒngcídiànjī]
永磁電機 英文
magneto inductor
  • 永 : Ⅰ副詞（永遠; 久遠） perpetually; forever; always Ⅱ名詞（姓氏） a surname
  • 磁 : 名詞1. [物理學] （磁性; 能吸引鐵、鎳等的性質） magnetism 2. （瓷） porcelain; china
  • 電 : Ⅰ名詞1 （有電荷存在和電荷變化的現象） electricity 2 （電報） telegram; cable Ⅱ動詞1 （觸電） give...
  • 機 : machineengine
  • 電機 : （任何產生和應用電能的機器 特指發電機、電動機） any power generating or power driven machine esp ...
  1. A new type of bearing - less disc pm motor is investigated. the motor consists of two functions, one part is a general short - span structure permanent motor and the other is the so - called hybrid type active magnetic bearing

    本文研究了一種新型的片狀無軸承永磁電機，該電機由兩部分組成:普通片狀永磁電機和永磁偏置混合式磁懸浮軸承。
  2. With the motor technology developing, many different type motors are applied wider and wider, such as the frequency motor and synchronal perpetuation magnetism motor, so higher quality motor test system is required

    隨著電機技術的發展，多種類型的電機得到越來越廣泛的應用，比如變頻電機和同步永磁電機的應用，從而對電機的測試系統的要求也越來越高。
  3. To improve the capability of the bearing - less slice permanent motor, to reduce the ullage of the motor and the badly additive torque, i design optimization the structure of the rotor pm, and two projects are proposed. one is four pieces rotor pm which is the same magnetized and the other is eight pieces rotor pm which is different magnetized direction

    為了進一步改善片狀無軸承永磁電機的動態性能，減小電機的損耗及有害的附加轉矩，優化設計了轉子永磁貼片的結構，提出了四片同向充磁和八片正反向充磁兩種方案。
  4. Project selection of permanent - magnet motor in air - conditioner compressor on variable frequency operation

    空調壓縮機永磁電機變頻調速方案選擇
  5. The controller includes two control loops which are outer speed loop ( variable parameter pi adjustment ) and inner current loop ( single - chop current delta - control ). in order to improve system performances, design of digital control system based on dsp is presented. the proportional parameter and integral parameter can be obtained through the design

    整個系統採用變pi參數轉速調節（外環）與單斬電流滯環調節（內環）相結合的雙閉環控制方式，為了得到既快速又穩定的恆速系統，本文還給出了基於dsp的雙凸極永磁電機數字控制系統的設計方案，通過此設計方案可以得到轉速環的比例參數kp和積分參數ki的參考值。
  6. The subject of this thesis is to study ironless moving coil linear permanent magnet synchronous motor and the major works in this thesis are summarized as follows : 1 ) two analytical formulas are derived by concentrated current method and distributed current method to determine the magnetic field due to pm, based on the current model of pm. besides, two method ( magnetic charge method and solution by laplace equation method ) are also introduced with comparing their advantages and disadvantages. then the effects of the motor parameters on the flux distribution are discussed

    本文對空芯動圈式直線同步電動機進行了深入細致的研究，內容包括： （ 1 ）採用電流模型推導出兩種計算永磁磁極二維氣隙磁場的解析公式（集中電流法、分佈電流法） ，同時介紹了兩種永磁電機氣隙磁場計算方法（磁荷法，直接求解拉氏方程法） ，分析各種方法的優缺點，討論電機參數對氣隙磁密的影響； （ 2 ）介紹了單層同心繞組的布置方式，根據安培定律推導出空芯動圈式直線永磁同步電動機的靜推力計算公式，分析靜態力?位移特性； （ 3 ）建立空芯動圈式直線永磁同步電動機動態模擬模型，模擬不同驅動方式下電動機起動、穩態運行時電磁力、速度、位移的變化情況。
  7. Finally, a disc motor is designed and fabricated, and the static levitation of the rotor is successfully performed

    最後，組建了整個片狀無軸承永磁電機系統，成功實現了電機轉子穩定懸浮。
  8. And the subroutine is developed to add the periodic condition in the commercial 3d fem software. 3d electromagnetic field analysis is done to analyze the magnetic flux distribution in the tfpm. base on the field analysis, the mathematical model is given

    採用簡化的三維電磁場計算方法對橫向磁通永磁電機內部磁通分佈進行了研究，計算了各部分的磁通密度分佈和漏磁通的走向，得到了電機的空載漏磁系數及空載反電動勢以及主要的漏磁通分量。
  9. Based on comparison of several motor candidates, doubly salient permanent magnet ( dspm ) motor is a good choice for it ’ s outstanding performance. similar to conventional drive system, dspm brushless dc motor ( dspm - bldcm ) is composed of dspm motor and it ’ s controller. the controller is made up of three - phase full - bridge inverter, driver, dsp control unit and etc. for high power system, every switch of three - phase inverter is actually made up of four mosfets in parallel

    在充分考慮國內外不同的液壓泵電動機的基礎上，本文選用了雙凸極永磁電機作為整個系統的電機本體，並配以電動機控制器（控制器包括三相橋式功率變換器、驅動電路、 dsp主控單元、電流采樣及預處理和位置采樣及預處理等主要部分）組成整個液壓泵電動機系統。
  10. Company development and production of products mainly include : industrial control and monitoring, dc converter, exchange converter, permanent magnet motor, power generation electronic control system, various industrial control module, railway traction systems and urban transport systems

    公司研發及生產的產品主要有：工業控制及監測、直流變流器、交流變流器、永磁電機、電力發電電控系統、各種工業控制模塊、鐵路牽引系統和城市交通系統等。
  11. Research on permanent magnet wheel motor system for electric vehicle

    電動汽車用輪式永磁電機驅動系統的研究
  12. Analysis of 3d electromagnetic field in transverse flux permanent magnet motor

    橫向磁通永磁電機的三維電磁場分析
  13. A novel pm motor drive system for electric vehicles with wide speed range

    一種新型電動車用寬調速永磁電機驅動系統
  14. Modeling and simulation of doubly salient permanent magnet motor based on matlab simulink

    的雙凸極永磁電機建模與模擬
  15. Mathematical model and speed modulation system for multi - phase permanent magnet machine

    多相永磁電機的數學模型及其調速系統的研究
  16. Optimal design of minitype permanent magnet motor based on hybrid algorithm of chaos and pso

    混沌粒子群混合演算法對微型永磁電機的優化設計
  17. To produce permanent magnetic motor, electromagneticadjustable speed motor and other special motors

    永磁電機電磁調速電機及其它特種電機項目
  18. The flux weakening operation is applied the pmsm system to extend the speed range of this variable - speed system

    實現了表面貼裝式永磁電機直接轉矩控制調速系統的弱磁控制。
  19. This dissertation is devoted to the study on permanent magnet synchronous motor ( pmsm ) drive system in electric vehicle ( ev ) application aided by the state " 863 plan " and the science and technology items of liaoning province. four parts are included as follows : first of all, an efficiency - optimization control strategy for pmsm system used in ev is presented in order to extend road haul per charge

    在國家863計劃「九五」重大項目「釹鐵硼電機應用產品開發」 、遼寧省科學技術計劃項目「高性能釹鐵硼永磁電機的研製」及沈陽市「十五」科技攻關項目資助下，本文研究工作圍繞電動汽車用永磁同步電動機（ pmsm ）傳動控制系統展開，研究內容分為以下四個部分：首先，為提高電動汽車一次充電續行里程，提出電動汽車用pmsm系統的效率優化控制策略。
  20. With the development of modern permanent magnet ( pm ) machine to high speed, high efficiency, high power density and micromation, the limitation of traditional rare earth pm machine is exhibited, such as higher ripple - free torque, higher losses, lower open - circuit magnetic field, etc. halbach motor, a new type permanent magnet motor, first proposed by american scholar klause halbach, has been studied very widely. halbach motor has higher magnetic field, usually as 1. 4 times as that of traditional rare earth permanent magnet machine, which attributes to higher power density

    Halbach永磁電機是由美國學者klausehalbach提出后一直被廣泛研究的一種新型永磁電機，和普通永磁電機相比其優越性有：氣隙磁密比一般永磁電機可增大40 ，從而可有效提高電機的功率密度；固有的正弦分佈磁場，可為電機設計和加工帶來便利，降低成本；自屏蔽效應，轉子可不再需要為磁路提供閉合迴路，這為轉子的選材提供了較大的空間。
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