pantograph arm 中文意思是什麼
pantograph arm
解釋
縮放儀臂- pantograph : n. 1. 比例畫圖儀器，縮放儀。2. （類似縮放儀的）動臂裝置。3. 【電學】（電車頂上的）導電弓架。adj. -ic
- arm : n 1 臂，【動物；動物學】前肢。2 【機械工程】（輪）輻；【電學】線擔，支路，支架。3 臂狀物；衣袖；...
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By constructing the geometrical model of a certain underground single arm type pantograph and applying the translation of pantograph - head balancing bar and the perpendicular displacement of pantograph in the direction of the movement of locomotive while raising pantograph as the objective which must satisfy the demands of locomotive ' s stable current collection, this paper applied the multi - objective optimization based on the genetic algorithms to design the pantograph mechanism
摘要在建立某地鐵單臂受電弓簡化幾何模型的基礎上，根據列車平穩受流對受電弓提出的各項要求，以受電弓升弓時機車前進方向上的縱向偏移量和弓頭平衡桿的平動為目標，以受電弓正常升弓所需升弓轉矩等為約束，運用基於遺傳演算法的多目標優化技術，對該型受電弓機構進行了優化，得到了使受電弓運動性能達到最優的幾何參數。
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