繞繩筒 的英文怎麼說
中文拼音 [ràoshéngtǒng]
繞繩筒
英文
rope drum-
Through developing the comprehensive experiment device with large - scale drum strength and stability, the stress - measuring experiments of various wall thickness of the normal drums of the cranes were performed. the law that the stress of the drums along the circumference and along the axis changes with the load increase of the wire ropes was studies for the first time
通過研製全比尺大型捲筒強度、穩定性綜合試驗裝置，對起重機常用規格的捲筒進行了各種壁厚條件下的應力測量試驗，首次對捲筒體周向和軸向應力隨鋼絲繩逐步加載過程變化的規律進行了研究，發現最大應力產生在鋼絲繩繞過后3 ~ 5圈截面處，該現象與理論分析結果也是符合的。On the basis of mode experiment of the drums, the paper analyzes the impacts of the drum end and the gradual wind of the wire ropes on the drum strength. and also on the basis of the analysis of the data of the drum mode experiment, the paper presents the research conclusion that unstability mostly occurs where drums are fully wound with wire ropes
在進行捲筒模態試驗的基礎上，分析了捲筒端板和鋼絲繩逐步卷繞過程對捲筒剛度的影響關系，在對大量的捲筒模態試驗數據分析歸納的基礎上，給出了鋼絲繩全部繞滿捲筒是最容易發生失穩的研究結論。A stationary motor - driven or hand - powered hoisting machine having a drum around which is wound a rope or chain attached to the load being lifted
絞車，起貨機一種裝有捲筒的固定的電動機驅動或手動的吊升機械，捲筒周圍纏繞著與提升的重物相連的繩索Capacity of drum
滾筒繞繩量Abstract : this paper analyzes the features of different wirerope drumgroove, and states drum groove selection for different winding layer of wire rope to increase life time of wire rope
文摘:以提高鋼絲繩使用壽命為目的，通過對不同捲筒繩槽的特點進行分析，闡述鋼絲繩在不同卷繞層數時對捲筒繩槽的選擇。The optimization design of portal crane luffing system is the result that optimization design apply in engineering design, but because the engineering problem is complicated, the traditional optimization design method is not very successful. in this paper, the optimization of the single boom system with compensating pulley and level - balancing weight is studied. in the math model, the wire rope length encircled in the pulley and reel is considered, that enhance the optimization precision and introduce genetic algorithms, combine engineering tightly, that settle the difficult in the traditional optimization successfully
門機變幅系統優化設計是將優化設計方法應用於工程設計中的產物，但由於設計工程問題的復雜性，採用傳統的優化設計方法優化的成功率及效果並不理想。本文以單臂架變幅機構導向滑輪補償系統和杠桿? ?活對重臂架自重平衡系統的獨立模型及綜合模型為研究對象，考慮了滑輪和捲筒處包繞的鋼絲繩長度變化，從而提高了優化模型的精度，同時引進一種新型優化演算法? ?遺傳演算法，緊密結合工程實際，較為圓滿的解決優化過程中存在的問題。In the light of the time co - reliance of the wire ropes, the calculation formula of the rope tension efficient was deduced through the law of conservation of energy before and after the wire ropes ware rolled. moreover, the feature problems of the load outside the drums under the binding function of the wire ropes were solved and the calculation method concerning the rope circle tension was derived
在考慮鋼絲繩時間相依特性的前提下，利用鋼絲繩卷繞前後的能量守衡關系推導了繩圈張力系數計算表達式，解決了鋼絲繩緊箍作用下捲筒外載荷的特性問題及其繩圈張力相關的計算方法。分享友人