cantilever vibration 中文意思是什麼

cantilever vibration 解釋
懸臂振動
  • cantilever : n. 1. （橋梁的）懸臂，肱梁；支架。2. 電纜吊線夾板；紙條盤。
  • vibration : n. 1. 振動，顫動；擺動；【物理學】振動。2. （心的）震顫。3. （思想情緒的）激動。4. 猶豫。adj. -al
  1. Free vibration analysis of a cantilever mortar beam with electrorheological fluid in a central crack

    含電流變體砂漿復合懸臂梁結構的振動分析
  2. Mode control of vibration in piezoelectric cantilever beam

    壓電懸臂梁振動的模態控制
  3. 5 ) processing the active vibration control examination of piezoelectricity material cantilever beam model part with the pid control and the lqg control

    5 ）分別採用pid控制和lqg控制進行了壓電貼片懸臂梁模型振動主動控制試驗。
  4. The main contents of this paper is according to the structural characteristic of forced vibration, making use of the varying quantity data of free frequency of two different physical cantilever beam on the structural damage experiment basis, then using the bp network, genetic algorithm and the genetic bp algorithm to build up relation model between position, extent of structural damnification, and the varying quantity of free frequency

    其主要內容就是根據結構受迫振動特性，利用試驗測得兩根不同物理性質懸臂梁在受損傷產生裂紋前後的固有頻率改變量，使用bp網路、遺傳演算法、遺傳bp演算法，建立了結構損傷的位置、程度與結構固有頻率損傷前後改變量之間的關系模型。
  5. Vibration control of cantilever beam using self - sensing actuator

    基於壓電自感知執行器懸臂梁振動控制
  6. Vibration performance of electrorheological fluid - mortar cantilever beams

    砂漿復合梁結構的振動特性研究
  7. Piezoelectric elements were pasted on / under the cantilever beam where stress was the maximum or sub - maximum as actuators to control the vibration of the cantilever beam

    在懸臂梁振動時應力最大或次最大處的上、下表面同位元配置壓電片，作為抑制懸臂梁振動的致動器。
  8. In this paper, we focus on the problem of vibration control of a cantilever beam with active vibration control method. active vibration control ( avc ) is a method of compensating the vibration with " man - made " vibration by importing outer power into the controlled system

    主動振動控制（ activevibrationcontrol ， avc ）又稱有源振動控制，是將外部能量輸入受控系統，通過引入「人為」的振動與系統本身振動能量相互抵消來實現振動控制的方法。
  9. Parameter optimization for vibration control of a cantilever beam using piezoelectric shunt damping system

    壓電分流阻尼控制懸臂梁振動的參數優化分析
  10. Active vibration control of piezoelectric smart cantilever beam

    壓電智能懸臂梁的主動振動控制
  11. This article main content includes : 1 ) the principle knowledge of piezoelectric material and its extensive using prospect ; 2 ) using the software of the finite element analysis, ansys, we make an analysys of the modal analysis for the experimental subject, cantilever beam ; 3 ) we give the circuit graph using in the control by the 89c51 single chip computer, the simulink result and the final result of controlling vibration

    本文的主要內容包括： 1 ）簡單介紹了壓電材料的基本知識及其廣闊的應用前景； 2 ）使用了有限元分析軟體ansys對實驗品- -懸臂梁進行了模態分析； 3 ）給出了用89c51單片機進行控制時所用的電路圖以及模擬結果和抑制振動的最終控制結果。
  12. Vibration control of a smart cantilever beam

    智能懸臂梁的振動控制
  13. Active vibration control of a cantilever beam in non - inertial system

    非慣性系下柔性懸臂梁的振動主動控制
  14. In this paper the author first analysed the wind effects on bridges, and wind - induced vibration is described in particular. second, two methods for wind effects on bridges are discussed, which include the method of gust response factors and the method of buffeting response spectrum. thirdly, from the requirement of practical engineering, the accurate analysis method is simplified according through the parametric analysis, the formula for engineering application of the second method is presented. finally, a realengineering example illustrate the usage of the two methods. and the result of the engineering example show that the stress calculated by buffeting response spectrum method is larger than which calculated from the gust response factor methed, also the temporary method of wind resistant ways for bridge in cantilever state is presented

    第二，分析了橋梁抗風分析的兩種方法，包括基於陣風系數的陣風分析法和抖振反應譜分析法。第三，從工程實際應用出發，通過參數分析，對精確方法進行適當簡化，推導出了橋梁在懸臂施工中的抖振反應譜法的實用計算公式。最後，通過工程實例，採用兩種抗風分析方法分別進行了分析計算，實例分析的計算結果說明反應譜法計算得到的內力大於按陣風系數法得到的內力；同時提出了在懸臂施工狀態工程施工中的臨時抗風措施。
  15. Mechanical vibration and shock - characterization of the dynamic mechanical properties of visco - elastic materials - cantilever shear beam method

    機械振動和沖擊.粘彈性材料的動態機械性能特徵.懸臂剪切梁法
  16. Nonlinear dynamic modeling and periodic vibration of a cantilever beam subjected to axial movement of basement

    受軸向基礎激勵懸臂梁非線性動力學建模及周期振動
  17. Active vibration control for a cantilever beam was studied based on the combination between finite element analysis ( pea ) and modal control

    摘要結合有限元分析方法與模態控制來抑制懸臂梁的振動。
  18. In chapter three, the passive vibration control of a smart cantilever beam with piezoelectric shunt damping system is studied theoretically. in this chapter, the mechanical impedance of piezoelectric shunt damping system is analyzed, and the parameters of the rlc piezoelectric shunt circuit are optimized via transfer function of the piezoelectric shunt damped beam in order to optimize the vibration damping effect

    研究了利用壓電分流阻尼系統進行壓電智能懸臂梁被動振動控制的方法，分析了壓電分流阻尼系統的機械阻抗，並通過傳遞函數方法對rlc串聯壓電分流諧振電路元件的參數進行了優化，以使壓電分流阻尼系統的阻尼效果達到最優。
  19. Thirdly, the principle in realization of d / a using on - chip pwm channel in the tms320f2812 - based system is analyzed. some methods of spwm, specially, nonsymmetry regular sampling are studied. avc system based on pwm technology is realized. finally, active vibration control experiment is performed about the first vibration mode of cantilever beam

    三、研究了利用pwm通道實現da功能的工作原理，選用精度相對較高的不對稱規則采樣演算法，利用dec2812設計並實現了基於脈寬調制技術的數模轉換系統，完成了數據採集， ad轉換， pwm波輸出的全過程，並對轉換結果進行了誤差分析。
  20. On the assumption that the framed tower can be represented by multi - segment cantilever carrying a spring support, a mathematical expression to determine the natural frequencies of a framed tower is obtained by using the equation of the transverse vibration for the analytical model of elastic continuous body and the method of numerical solution

    摘要框架和塔連接后可簡化為一個彈性支承的系統，利用彈性連續體分析法求解振動方程，推導出了計算框架塔自振頻率的理論公式。
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