轉磁鐵電流計 的英文怎麼說

中文拼音 [zhuǎntiědiànliú]
轉磁鐵電流計 英文
moving-magnet galvanometer
  • : 轉構詞成分。
  • : 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 (金屬元素) iron (fe) 2 (指刀槍等) arms; weapon 3 (姓氏) a surname Ⅱ形容詞1 (形容...
  • : 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...
  • 磁鐵 : [物理學] magnet; ferromagnet; magnetic-iron
  • 電流 : current; galvanic current; electric current; electricity; current flow電流保護裝置 current protec...
  1. Linear induction motor is an important kind of machines which have some merits such as simple structure, low cost, durability, convenience for maintenance etc. the subject of this thesis is to study a big circular ring linear induction motor, and the major works in this thesis are summarized as follows : ( 1 ) considering the effects of the finite length of primary core, one - dimension analytical solution for the air gap field is cited in this paper. based on it, the single layer winding magnetic field is studied. considering whole - pitched and short - pitched winding configuration with odd poles and half - fulled slots in both ends, the double - layer winding magnetic field is analyzed, respectively

    本文對大圓環直線感應機進行了深入細致研究,內容包括: ( 1 )本文採用有限長行波面作用於有限長芯上的模型,引用了氣隙場一維解,研究了單層繞組場,奇數極半填槽雙層繞組在採用整距和短距時場的分析、比較,簡單介紹了二維解; ( 2 )用有限元軟體ansoft對大圓環直線感應機空載氣隙場進行了靜態分析,並分析了結果; ( 3 )用軟體進行了額定壓下的瞬態分析,得到了矩,位移,速隨時間變化曲線圖,利用單極性霍爾元件測定速並與軟體算結果進行了比較,採用等效路法算了堵時的最大力並做實驗進行了驗證,由實驗測得了三相波形,並與算結果進行了比較,對其不對稱性進行了定性分析。
  2. Stepping drive of synchronous motors, upgrading the design idea of stepping motors from combined electromagnet theory to rotary magnetic field theory, will make the capability and efficiency of the increment control system improved to a new level, which is the research purpose of ac step motion drive this paper begins with the direct torque control method for pmsm to expatiate ac step motion control theory distinctly

    用同步動機實現步進傳動;將步進動機的設思想從組合理論提高為旋場,使增量運動系統的容量和效率發展到一個新的水平,這就是交步進傳動的研究目的。為了比較清楚地闡述交步進理論,本文首先從永同步動機的直接矩控制演算法入手來分析。
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