電刷接點 的英文怎麼說

中文拼音 [diànshuājiēdiǎn]
電刷接點 英文
brush contact
  • 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...
  • 刷 : 刷構詞成分。
  • 接 : Ⅰ動詞1 （靠近;接觸） come into contact with; come close to 2 （連接; 使連接） connect; join; put ...
  • 點 : Ⅰ名詞1 （液體的小滴） drop （of liquid） 2 （細小的痕跡） spot; dot; speck 3 （漢字的筆畫「、」）...
  • 接點 : （接觸點; 連接點） contact; closing; junction; connection point; terminal pad接點電阻 contact resistance
  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磁無刷直流電動機的結構特點、工作原理、運行方式以及外部特性的基礎上，通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 ）兩種電動機構用永磁無刷電動機，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量電機轉速進行電機轉速閉環穩速控制的策略。
  2. High performance and high precision copper and copper alloy strips, electrolytic copper foil, lead frame, copper clad and printed - circuit board, special enameled copper wire, fashioned copper bar, track contact wire, medium and high elastic copper strips for interconnecting devices, precision alloy copper pipes for ac and cooling appliance, over - long and corrosion - resistant copper alloy condenser pipe, seamless cooper water pipe in housing construction and other copper fine and deep processing products will be highly developed in jiangxi province

    江西將重點發展高性能高精度銅及銅合金板帶、電解銅箔、引線框架、覆銅板及印刷電路板、特種漆包線、異型銅排、軌道接觸線、接插元件用中高彈性銅帶材、空調與製冷精密合金銅管、超長耐腐蝕銅合金冷凝管、建築用無縫銅水管等10項銅精深加工產品。
  3. Electronic components. connecting devices. board mounted printed circuits connectors with contact and termination spacing of 1, 27 mm. type he 8. general requirements

    電子元件.連接裝置.觸點和接線端子間距為1 . 27 mm的板上安裝式印刷電路的連接器. he 8型.一般要求
  4. Electronic components under quality assessment. connecting devices. multicontact board mounted connectors for printed boards with 2, 24 mm spacing. type he 11. general requirements

    進行質量評估的電子元件.連接裝置.間距為2 . 24 mm的印刷電路板用多觸點板上安裝式連接器. he 11型.一般要求
  5. Electronic components. connecting devices. multicontact edge socket and board mounted connectors for double clad printed boards with 2, 54 mm spacing. type he 9. general requirements

    電子元件.連接裝置.間距為2 . 54 mm的雙面印刷電路板用多觸點棱形插座和板上安裝式連接器. he 9型.一般要求
  6. Electronic components. connecting devices. multicontact edge socket and board mounted connectors for single clad printed boards with 2, 54 mm spacing. type he 7. general requirements

    電子元件.連接裝置.間距為2 . 54 mm的單面印刷電路板用多觸點棱形插座和板上安裝式連接器. he 7型.一般要求
  7. The thesis first probably explains brushless direct current motor ( bldcm ), and discusses the related control methods, explains the background and meaning of back electromotive force ( back - emf ) which is used in the thesis. then the thesis expounds the basic component parts, the basic running principle, the running characteristic and transfer function of the bldcm. and then the thesis detailedly dissertates its research pivot : the simulation of bldcm system in matlab based on the method of back - emf and the control system of digital signal processor ( dsp ) based on the method of back - emf

    本文首先對無刷直流電機進行了概述，並對其相關控制方法進行了討論，說明本文所採用反電動勢法的背景和意義;接著論述了無刷直流電機基本組成環節、基本工作原理、運行特性和傳遞函數，然後是詳述本文研究的重點:基於反電動勢法的matlab調速系統的模擬以及基於反電動勢法的dsp控制系統的實現。
  8. 0. 1 in connectors for frequencies below 3 mhz for use with printed boards. part 3 : two - part connectors for printed boards, having contacts spaced at 2, 54 mm 0, 1 in centres and staggered terminations at that same spacing

    印刷電路板頻率低於3 mhz的連接器.第3部分:中心位置和交錯終端位置上觸點間距為2 . 54 mm
  9. 0. 075 in connectors for frequencies below 3 mhz for use with printed boards. part 4 : two - part connectors for printed boards, having contacts spaced at 1, 91 mm 0, 075 in centres and staggered terminations at that same spacing

    印刷電路板頻率低於3 mhz的連接器.第4部分:中心位置和交錯終端位置上觸點間距為1 . 91 mm
  10. Printed board assemblies - part 4 : sectional specification - requirements for terminal soldered assemblies

    印刷電路板組件.第4部分:分規范.端點焊接組件的要求
  11. Except that, many problem can " t be solved, such as the conflict of ccd " s high resolving power and big vision field, how to control the automatic gathering of pcb " s image using master and slave computer parallel structure, how to inspect the defect of pcb such as width of circuit, distance of circuit, losing circuit and so on. the research aim at how to combine computer vision, precise machine, automatic control with image process, at how to resolve the contradiction between high resolving power of image gathering and wide vision field, at how to realize automatic mosaic of image, at how to realize precise orientation of two dimension worktable, at how to realize communication between master computer and slave computer, and at how to inspect the defect of line width, line distance and losing

    除此以外，還有ccd高解析度和大視場之間的矛盾，上下位微機并行系統如何控制印刷電路板圖像自動採集，印刷電路板的線寬、線距和丟失線條等缺陷如何檢測等問題還懸而未決，本課題將就如何結合計算機視覺技術、精密機械技術、自動控制技術和圖像處理技術，如何解決圖像採集高解析度與大視場之間的矛盾，如何實現圖像的自動拼接，如何實現兩維工作臺的精確定位，如何實現上下位機的準確通訊，如何檢測線寬、線距缺陷和丟失線條等問題展開重點研究。
  12. A printed circuit connector contact

    印刷電路板連接器觸點。
  13. After that, a modified direct torque control ( dtc ) scheme is discussed, to overcome the control difficulties come with the characteristic of low armature inductance

    隨后，又針對電磁式無刷交流同步電機電樞電感小的特點，分析討論了改進型的直接轉矩控制方案，以克服由此造成的一系列控制上的困難。
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