電刷損耗 的英文怎麼說

中文拼音 [diànshuāsǔnhào]
電刷損耗 英文
brush loss
  • : 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...
  • : 刷構詞成分。
  • : Ⅰ動詞1 (減少) decrease; lose 2 (損害) harm; damage 3 [方言] (用尖刻的話挖苦人) speak sarcas...
  • : Ⅰ動1 (減損; 消耗) consume; cost 2 [方言] (拖延) waste time; dawdle Ⅱ名詞1 (壞的音信或消息) ...
  • 損耗 : 1. (損失消耗) loss; wear and tear; deterioration; waste 2. [商業] wastage; spoilage
  1. Design engineers now selecting pmbldc motors over conventional dc or induction motor drives for the following reasons : 1 ) the absence of brushes results in an essentially maintenance free operation and eliminates the undesirable effects of commutation such as sparks, brush - loss, radio - frequency interference, etc. 2 ) the low inertia of the rotor enhances the quality of the mechanical response of the motor, shortening the acceleration and deceleration time. 3 ) utilizing rare - earth permanent magnet materials with high coercive force results in substantially higher efficiency than their counterpart with brushes of the same size. 4 ) because of the absence of commutation segments, the stator construction is simple

    現在的工程師們更為青睞永磁無直流動機是因為以下幾點原因: ( 1 )去除了的永磁無直流動機徹底地免除了維護而且消除了我們不希望的由於換向帶來的火花、電刷損耗以及無線干擾等等; ( 2 )低轉動慣量的轉子提高了機機械響應的質量,從而縮短了機加速和減速的時間; ( 3 )高矯頑力稀土永磁材料的使用使得同樣尺寸的永磁無直流動機比傳統的直流動機效率高; ( 4 )由於沒有機械換向部分定子的結構簡單了。
  2. The removal of the iron teeth in the armature leaves more room for armature copper, which lowers the losses and improves machine efficiency

    樞中去除鐵將會給銅樞留下更多的空間,從而降低,提高機械效率。
  3. Brush contact loss

    接觸
  4. This paper simulates and analyses the torque pulsation because of the modulation frequency and speed variation under ambipolar pulse width modulation ; the influence of snubber circuit, dead time effects, and modulation frequency to igbt pwm inverterbridge is taken into account, too

    本文對雙極性調制的無直流動機模擬,分析了轉速和調制頻率對轉矩影響;並綜合考慮緩沖路、控制死區及載波頻率對pwm逆變路中igbt開關的影響。
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