acld 中文意思是什麼
acld
解釋
氣冷,氣冷的-
In addition, active constrained layer damping ( acld ) has attracted scholar ' s interests because it has the advantages of passive control and active control. the mechanism of vibration control of acld and the models of how to deal with the viscid - electric material are introduced. the finite element model of acld with ghm model is established in this paper
此外，主動層阻尼結構（ acld ）由於兼有被動控制和主動控制兩者之優點也引起了國內外學者的興趣，本文給出了主動層阻尼結構（約束層採用壓電材料）抑振的工作機理，介紹了處理粘彈性層（ vem ）的幾種模型，並採用ghm模型建立了主動層阻尼結構的有限元模型。 -
Like the active control, acld has a lot to be studied because there are a lot of problems such as : the constitutive equation of smart materials is very complicated ; the feedback control methods should be improved ; it is very difficult to deploy and optimize the sensors and actuators ; it is complicated to collect and feedback correctly the information of the structures without any time delay
和主動控制結構一樣，由於壓電結構本構關系比較復雜，控制策略還有待于進一步完善，如何配置和優化傳感器以及作動器，如何準確的採集和反饋結構的信息以及控制反饋的時間滯后等問題的存在，壓電智能結構的振動控制問題還有待于進一步的研究。 -
In this work, acld and two hybrid configurations are investigated by separating the passive and active elements
主被動混合阻尼結構振動主動控制是目前國內外的研究熱點之一。
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