lifting drum 中文意思是什麼

lifting drum 解釋
卷揚機捲筒
  • lifting : n. 舉起；吊起；上升。
  • drum : n 1 鼓。2 鼓聲，擊鼓般的聲音；麻?的叫聲；〈古語〉鼓手。3 鼓狀物；圓桶，汽油桶；【機械工程】滾筒，...
  1. Static mathematic model of drum accommodation and control is presented, and instruction model control strategy of sample intervals is presented based on differences between characteristic equations of lifting frame and characteristic equations of top and bottom board change among the sampling spots, the rules of this method are few, simple, easy to operate and meet controlling demands

    給出了滾筒調控靜態數學模型，並根據調高機構的調控特徵方程與采樣點間頂底板變化特徵方程的差異，給出了在其采樣區間內的指令式控制策略，其方法的規則條日少、簡單易運算、符合實際控制要求。
  2. Optimum design of lifting jack of model 150 drum shearer

    150型採煤機調高油缸的優化設計
  3. In view of the character of drum lifting frame, invariable value and switch control hydraulic transmission system, this paper analyzes reappearing controlling character of memory program controlling - predicted control results

    摘要針對採煤機滾筒調高機構的特點，即定量、開關式控制液壓系統，分析了記憶程式控制預知控制結果的再現控制的特徵。
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