磁極鐵芯 的英文怎麼說
中文拼音 [cíjítiěxīn]
磁極鐵芯
英文
pole core-
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電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電流作用於有限長鐵芯上的模型，引用了氣隙磁場一維解，研究了單層繞組磁場，奇數極半填槽雙層繞組在採用整距和短距時磁場的分析、比較，簡單介紹了二維解； （ 2 ）用有限元軟體ansoft對大圓環直線感應電機空載氣隙磁場進行了靜態分析，並分析了結果； （ 3 ）用軟體進行了額定電壓下的瞬態分析，得到了轉矩，位移，轉速隨時間變化曲線圖，利用單極性霍爾元件測定轉速並與軟體計算結果進行了比較，採用等效電路法計算了堵轉時的最大電磁力並做實驗進行了驗證，由實驗測得了三相電流波形，並與計算結果進行了比較，對其不對稱性進行了定性分析。Steel sheets and strip for pole core
磁極鐵芯用鋼板及鋼帶Analysis of static magnetic field of an iron style bipolar axial magnetic field vacuum interrupter by 3d finite element method
鐵芯式兩極縱磁真空滅弧室三維靜磁場有限元分析Firstly, considering the molecular pump is small and the elimination of heat condition is bad, this paper presents the structure of the mb, including the material of the rotor and stator, the number of magnetic poles, the stator slot shape of mb, the layout of the magnetic poles, the coins winding and so on
首先綜合考慮了分子泵體積小、磁軸承散熱條件不好的特點，設計了分子泵磁懸浮軸承的結構，選擇了軸承鐵芯的材料，設計了磁極的布置、槽的形狀、磁極數目和線圈纏繞方式。Guidance of the limits of surface irregularities of ferrite cores - rm - cores
鐵氧體磁芯表面不平度極限值導則. rm -磁芯Guidance on the limits of surface irregularities of ferrite cores - part 2 : rm - cores
鐵氧體磁芯表面不平度極限值的導則.第2部分: rm -磁芯Guidance on the limits of surface irregularities of ferrite cores - part 2 : rm - cores iec 60424 - 2 : 1997 ; german version en 60424 - 2 : 1997
鐵氧體磁芯表面不平度極限值的導則.第2部分: rm -磁芯This model not only reckons in the effects of the space distribution and the connection pattern of the windings, the position of the short circuit point and the space harmonics of the gap magnetic field, but also takes into account the pole geometry, slot effects, saturation and eddy current in the rotor
該模型不僅能考慮繞組的分佈與聯接方式、故障的空間位置、氣隙磁場的空間諧波，還能細致地考慮磁極形狀、鐵芯的飽和和渦流等因素。Ferrite cores - guide on the limits of surface irregularities - part 3 : etd - cores and e - cores iec 60424 - 3 : 1999 ; german version en 60424 - 3 : 1999
鐵氧體磁芯.表面缺陷性極限指南.第3部分: etd磁芯和eGuidance of the limits of surface irregularities of ferrite cores - ring cores
鐵氧體磁芯表面缺陷極限值指南.環形磁芯分享友人