電流計阻尼 的英文怎麼說

中文拼音 [diànliú]
電流計阻尼 英文
damping of galvanometer
  • : 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...
  • : Ⅰ動1 (液體移動; 流動) flow 2 (移動不定) drift; move; wander 3 (流傳; 傳播) spread 4 (向壞...
  • : Ⅰ動詞1 (計算) count; compute; calculate; number 2 (設想; 打算) plan; plot Ⅱ名詞1 (測量或計算...
  • : 動詞(阻擋; 阻礙) block; hinder; impede; obstruct
  • : 名詞(尼姑) buddhist nun
  • 電流 : current; galvanic current; electric current; electricity; current flow電流保護裝置 current protec...
  1. As a result, the electromagnetic field intensity is changed accordingly and fluctuating current in the damper coil is created. damping force is mostly produced because of the phase difference between fluctuating current and displacement of rotor. the formulas of fluctuating current and damping coefficient are deduced theoretically, and the calculated results are consistent with the experimental results

    通過分析發現器線圈內由於轉子渦動時變化的磁場而產生的波動與轉子位移間的相位差是產生的主要原因,推導了波動系數的算公式,並通過實驗展示了被動式器的效應。
  2. Design of supplemental sub - synchronous oscillation damping control based on h robust control theory of hvdc system

    魯棒控制理論的高壓直系統附加次同步振蕩控制設
  3. The electrical damping within the whole subsynchronous frequency range is calculated. the impacts of the unit interaction factor between hvdc and turbine generator, the dc power level, the firing delay angle and the parameter settings of hvdc controller on the have the potential danger of subsynchronous oscillation

    在整個次同步頻率范圍內,算得到了系統,並詳盡地分析了同步發機與hvdc的耦合程度、直輸送功率水平,換閥觸發角大小以及控制器參數等因素對系統的影響。
  4. The drive current control method of magnetorheological damper was designed by force error of suspension damper control force and output force of magnetorheological damper

    根據懸架控制力與磁器輸出力的力誤差,設了磁器驅動控制方法。
  5. By means of the theoretical analysis of the micromachined vibratory rate gyroscope, we get following conclusions : the microgyroscope can be driven by tangent electrostatic force produced by fence structure electrodes, and the normal electrostatic force can be neglected for the influence of the device property ; the parasitical capacitance and fringing effect can ’ t be neglected for the calculating of the detection capacitance ; the coefficient of damping force is comparatively little when the air damping in the driving mode and the sensing mode of the device is the couette flow damping

    主要內容如下: 1 .分析了微機械陀螺的運動特性、靜驅動特性和在大氣下的特性,分析結果表明,可以運用切向靜力驅動質量塊振動,法向靜力對器件特性的影響可以忽略;在算微結構容時,容的邊緣效應和寄生容不可忽略;在器件所受主要為庫埃特的情況下,力系數較小。
  6. Finally, the wave equation of the electromagnetic field of this kind damper is derived from the maxwell ' s equation. the magnetic flux density at the boundary is assumed to be harmonic, so the analytical result of the wave equation is solved. when the rotor rotates, eddy currents flowing inside the conducting material field are caused

    最後,應用ahrens的磁軸承簡化模型,從maxwell方程出發推導了應用於本文所述的被動式器的波動方程,並用傅立葉級數把矩形磁場展開的諧變磁場作為磁場的邊界條件,通過求解波動方程得到磁場的解析解,從而算了器對轉子的磁力和由渦引起的切向力產生的器附加功耗。
  7. This paper discusses the mechanical damping effect of eddy current, and designs a good experimental demonstration of it

    摘要本文對渦的機械效應作一受力分析,並設一個好的演示實驗。
  8. In this paper, the research was made to solute these problems. the peterson coil compensation system has been designed which can measure capacitor current and damp degree ; a fault selection method of distribution network which was put forward that based on ftu

    本課題就這兩方面的問題進行了深入研究,設了一種消弧線圈自動補償裝置,該裝置可測量系統對地率,具有響應快、準確性高的優點;同時提出了一種基於ftu的配網接地選線方法。
  9. Based on the simulation results, designs and develops a fuzzy - controlled semi - active suspension system in which dsp plays the main role

    在此基礎上,提出了基於磁器的模糊pid控制方法並設開發了以dsp晶元為主控器件的控系統。
  10. Dd862 and dd862a single phase electic meter are in duction meter. it is used in calculating 50hz single - phase ac active electrical energy. it is compaosed of electromagnetic element. moving disc, bearing, damping magnet steel, counter and regulator and regulator equipment. the meter has high precision, high over - load, long lifetime and so on features

    : dd862型和dd862a型單相度表是感應式儀表,用於量器頻率為50hz的單相交有功能。它主要由磁元件轉動圓盤軸承磁鋼度器和調整裝置等組成,本表具有高精度高過載長壽命等特點。
  11. Utilizing backstepping procedure, general expression of control strategy for hvdc converters is acquired. the control strategy can restrain the nonlinear uncertainty through injection of nonlinear damping terms in virtual controllers. the proposed decentralized adaptive control scheme guarantees that all the signals in the closed - loop system are bounded in the presence of high order interconnections and bounded disturbances

    中引入自適應非線性項來抑制系統非線性不確定參數和未知有界干擾的影響,同時採用反演設方法來克服控制器設的復雜性,最後獲得高壓直系統換站的分散魯棒自適應控制策略的一般表達式,並提供了整個系統的穩定性證明。
  12. Based on the reference [ 22 ], the dynamical modeling converters for hvdc system have been transformed to a nonlinear system represented by input - output model with unmodeled dynamics and bounded disturbances, and a robust adaptive output - feedback nonlinear controller is designed. the controller counteracts the uncertain dynamic nonlinearities and bounded disturbances by nonlinear damping terms, and unmodeled dynamics by a dynamic signal

    本文在文獻[ 22 ]的基礎上,對高壓直系統換站動態模型進行變換處理,將其化為一類具有含未建模動態和有界擾動的輸入-輸出非線性系統,並設了一種魯棒自適應輸出反饋控制器,利用非線性項來抑制系統的動態不確定性和有界擾動,引入一動態信號來抑制系統的未建模動態。
  13. This part chooses the third kind of plan and designs its structure, and research the armature piston model mr damper ' s functions, and analyze the effects to damping force by various materials of mrf, various dimension of geometric and various input electric current

    對所設樞活塞式磁器進行了性能研究,分析了不同的磁變液材料、不同的幾何尺寸、不同的輸入力的影響,並進行了比較,指出了磁器設中應重點注意的一些問題。
  14. The last part concludes that mr dampers is one of the very attractive control elements in semi - active control. as one of mixed model mr dampers, armature piston ' s mr dampers have principle designs good function and better practical value, it ' s worth to popularize use. about the armature piston ' s mr damper ' s designs, the space of work, the diameter of wok and the length of magnetic pole have obvious affects to the force of mr dampers, mr fluid materials should be paid attention, input electric current affects mr dampers greatly the high current increases the damping force, the effect of reduce vibration increase obviously,

    最後,論文給出了結倫:磁變液器是半主動控制裝置中非常吸引人的控制元件之一,混合工作模式的磁器結構簡單,效果比動模式和剪切模式均要好,是一種比較理想的磁器;樞活塞式磁器作為混合模式磁器的一種結構形式,其結構設合理,性能良好,具有較強的實用價值,值得在工程中推廣應用;在樞活塞式磁器的設中,應特別注意工作間隙h 、工作直徑d 、磁極長度卜都對器的力有明顯的影響,並注意選用合適的磁變液材料;輸入對磁器的效果影響很大,輸入大力明顯增大,減振效果明顯提高。
  15. After damping dynamic model and controllable model for the composite structure are established according to the constitutive equation of magnetorheologcal - fluid, fluid mechanics and electromagnetism, the complex damping model is simplified utilizing magnetorheological behavior for structure design, and harmonization of semi - active structure and passive structure can be realized by using optimal design

    針對其復合結構,根據磁體的本構方程、體力學和磁場理論建立特性模型和可控性能模型,並應用磁變特性將復雜的性能模型進行簡化以利於結構設,同時依據優化設方法實現了半主動和被動結構的協調一致。
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