磁通量運動 的英文怎麼說

中文拼音 [tōngliángyùndòng]
磁通量運動 英文
flux motion
  • : 名詞1. [物理學] (磁性; 能吸引鐵、鎳等的性質) magnetism 2. (瓷) porcelain; china
  • : 通量詞(用於動作)
  • : 量動1. (度量) measure 2. (估量) estimate; size up
  • : Ⅰ動詞1 (物體位置不斷變化) move; revolve 2 (搬運; 運輸) carry; transport 3 (運用) use; wield...
  • 通量 : [物理學] flux; shower
  • 運動 : 運動[舊時用語] arrange things or get things done through pull
  1. Depend on the comprehensive analysis and study of the structure, principle, and exterior characteristic of the motor, through the methods of system modeling and digital simulation analysis, two kind of control device that work for the low voltage ( lvdc ) and the high voltage ( hvdc ) in avigation are researched respectively. point to the control technique of close - loop speed stabilization at a limited adjustment speed range, we bring out the close - loop speed control method that using the rotor position sensor indirectly measure the speed of the motor

    在全面分析了稀土永無刷直流電機的結構特點、工作原理、行方式以及外部特性的基礎上,過系統建模和數字模擬分析,分別針對航空低壓直流( lvdc )和高壓直流( hvdc )兩種電機構用永無刷電機,在小范圍轉速連續調節下的閉環穩速控制技術進行了詳細理論研究,提出了利用轉子位置傳感器信號間接測電機轉速進行電機轉速閉環穩速控制的策略。
  2. For obtaining the numeral solutions of round elastic plates in axisymmetrical deformation with varying - thickness in nonlinear deformation in the unsteady electromagnetic field and mechanical field, by establishing the equations of motion, the equations of distortion, the equations of lorentz force, the equations of electronic dynamic mechenical, and adopting iterative method, we gained the nonlinear magneto - elastic calculation method and outcome of current - carrying shell, and gained the influencing degree toward mechanical parameter of varying thickness round ferreous plates in the electromagnetic field and mechanical field

    摘要為了獲得內邊界固定的環形導電薄板在均布力與橫向場作用下的變形問題的數值解,過建立方程、變形方程、電力學方程和洛侖茲力方程,用迭代法得出了載流板殼的非線性彈性的計算方法和結果,以及機械場、電場對鐵質變厚度圓板各力學參的影響程度。
  3. The results illustrate that in the driven magnetic reconnection process generated by the dawn - dusk electric field in the magnetotail, the transportation of magnetic helicity flux via the boundaries of the system is the direct cause of the change of the total magnetic helicity in the system

    研究表明,對于由晨昏電場?生的尾驅重聯過程,過系統邊界輸螺度是引起系統總螺度變化的直接原因。
  4. The results show that decreasing the driving voltage, primitive cavity, pre - tightness force of spring, and the mass of mobile elements can improve the performance of solenoid

    過降低驅電壓,減小初始氣隙,降低彈簧預緊力,減輕電部件的質,均可以提高電閥的性能。
  5. Considering the above control strategies which make the controller can not be real - time processing because its workload has increased, control circuits of the main switches based on eprom are designed, which can implement control scheme of firing angles and phase voltage. furthermore, it avoids power converter saturation in the process of commutation

    上述控制策略的引入造成控制器增大、難以在線實時控制,又設計了基於eprom的主開關器件斷控制電路,實現了開關阻電機開關斷角控制及對施加於相繞組上電壓的優化控制,同時避免了換相時可能引起的功率變換器飽和現象。
  6. In the actual cases, there are many motors often operate on low load with low power factor and low efficiency, also there are many motors operate on the magnetic flux saturate region with high energy consumption, a large mount of energy used by ac motors is wasted due to all of those factors

    在實際行中,許多電機經常處在低效率、低功率因數的欠載行狀態下,還有許多電機則是鐵芯常進入飽和區的高能耗電機,這些因素均可導致大電能的浪費。
  7. Based on lots of tig experiments, it can be concluded that welding arc can be well controlled, the characteristic of movement behavior of welding arc are gotten, which lay reliable guarantee on application of mig / mag welding technology

    過大tig焊接試驗證明該套裝置能夠實現對焊接電弧的控制,並且得出了外加旋轉場作用下電弧行為的變化規律,為該裝置進一步應用於mig / mag工藝提供了可靠的保障。
  8. In this article, introduce the important meanings of a - b effect, first is a have physics factors, second is wave function phase factor is connected with geometrical factor in ( b = 0, a 0 ), through a - b effect, we know : electromagnetic field vector e, b is local quantity, electromagnetic potential a, is global quantity, adding a, description and by the way of loop integral, electromagnetic field " effect is completely descripted

    本文介紹了有重要歷史意義的a - b效應, a - b效應揭示了兩點物理觀念的變革:一是電矢勢有物理效應。二是在無場強但有矢勢( b = 0 , a 0 )的區域,波函數的相位因子與其空間結構有關。 a - b效應顯示; e 、 b是局域, a 、是總體,只有加入a 、之後的描述,並過a的環路積分,才能對電場的作用做出完全準確的描述。
  9. Secondly, to achieve the independent regulation of active and reactive power output from the generator side which is designed for the purpose of tracing the maximum wind - energy capturing. the paper has analyzed the mathematic model of the ac excited doubly - fed machine and the stator field orientation control strategy of the motor as vscf wind power generator. thirdly, it has put forward and designed the dual pwm converter with the capacity of energy flowing bidirectional aimed at the demand of rotor energy bidirectional flow. the author constructed reliable and integrated experimental system and did a series of experimental study including no - load, cutting - in network and power generation at, below and above the synchronous speed

    論文首先分析了風機行特性及其最佳風能利用原理,過模擬及實驗驗證了採用直流電機的輸出特性模擬風力機的最大輸出功率曲線的可行性,並給出了模擬系統的硬體結構;然後為了實現交流勵發電機有功、無功功率獨立調節機理,分析了交流勵雙饋發電機的數學模型和在追蹤最大風能捕獲變速恆頻風力發電時必需的定子鏈定向矢控制策略;針對雙饋發電機轉子能雙向流的要求,提出並設計了具有能雙向流能力的雙pwm交流勵用變頻器;最後為實現從理論到實踐的全面研究,研製出了一套小功率完整的雙pwm變頻器交流勵的雙饋風力發電機實驗系統,進行了空載、並網、同步速及上、下的發電行等一系列的行實驗;所完成的模擬和實驗研究均驗證了理論、模型和控制策略的正確性、可行性。
  10. Further measurements for the deposited films indicate that the appearance and the deposition rate of the films also vary. after we simulate the magnetic field in such case with c program, these variations are owed to distributed change of magnetic field near the target surface and in the discharging space, which can influence the motion of charged particles in the plasma obviously

    進一步對沉積薄膜的測表明,薄膜的沉積速率等發生了變化,過對空間場進行模擬計算發現,由於空間外加的縱向場引起了放電空間中以及靶面附近場分佈的改變,影響了等離子體中帶電粒子的並最終導致了上述變化。
  11. The motion orbits, vibration time histories and imbalance response curves of the rotor system at different magnetic field frequencies and densities were measured and compared with those at steady magnetic field

    過測不同場頻率和強度下轉子系統的軌道、振時間歷程和不平衡響應曲線,並與恆定場下的結果進行了比較。
  12. Abstract : one of the unsolved problems of the high power application of high temperature superconductors is how to lower the energy dissipation induced by flux motion. due to the extremely high anisotropy, small coherence length and weak pinning potential, the mixed state phase diagram which is tightly related to the flux dynamics becomes very complicated. a brief account is given of the field induced crossover of criticalities of energy dissipation, which has been observed in our recent sensitive electromagnetic measurement

    文摘:高溫超導體在強電方面應用的關鍵問題是如何克服所造成的能損耗.由於存在極強的各向異性、短的相干長度和小的釘扎勢,因此與緊密相關的混合態相圖變得很復雜.文章綜述了根據一系列靈敏的電所觀察到的場誘導的能耗散行為的轉變
  13. This domain receives the signal from the sensor partner in bacterial two - component systems. these results indicated that the protein of the orf4 works as atpase function involved in the synthesis of magnetosome or takes part in the signal transduction relate to the promotion of magnetosome biosynthesis

    過對orf4編碼蛋白同源比較和功能分析,推測orf4編碼蛋白可能的功能有兩種:具atpase活性,在小體合成過程中為鐵轉提供能;或參與小體合成啟過程中的信號轉導。
  14. The nonlinear magneto - elastic basic equations of thin current - carrying strip - plate are built, based on the kinetic equations, the geometric equations, the physical equations and the electrodynamics equations of thin current - carrying plate, the normal cauchy form nonlinear differential equations, which includes ten basic unknown functions in all, are obtained by means of variable replacement method

    摘要在所建立的載流條形薄板的非線性彈性基本方程方程、幾何方程、物理方程和電力學方程的基礎上,過變代換,整理成含有10個基本未知函數的標準柯西型方程。
  15. The main features of the system are as follows : ( 1 ) there is no direct mechanical connection between engine and wheel, so the engine can be adjusted to work at high efficiency zone. ( 2 ) the power of the engine can be transmitted to driving axle directly by the electromagnetic force, and only part of power is converted from mechanical energy into electric energy, so the power losses in energy conversion can be reduced. ( 3 ) the system can also operate as electronic continuously variable transmission

    其特點是:發機獨立於車輪轉,可始終在高效區工作;發機的力主要過電力直接傳給驅橋,僅有少部分力經過機械能電能機械能的轉換,降低了能轉換過程中的損失;且該系統兼備無級變速器的功能。
  16. Based on analyzing the math model and running character of motor, this paper educes a method of estimating the real torque of motor by a way of energy conversion. by measuring the stator ' s current, voltage and the power factor of the motor, we can calculate the input power of the motor, and then we can get the electromagnetism power and the real electromagnetism torque

    本文在分析了電機的數學模型和電機行特點的基礎上,過測機定子相電壓和定子相電流以及功率因數角的方法,得出電機的輸入功率,並從電機能轉換的基礎上,得到電機的電功率,由此得到電機的實際電轉矩。
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