粘性阻尼器 的英文怎麼說

中文拼音 [niánxìng]
粘性阻尼器 英文
viscous damper
  • : 粘動詞(粘附) glue; stick; paste; adhere to; bond
  • : Ⅰ名詞1 (性格) nature; character; disposition 2 (性能; 性質) property; quality 3 (性別) sex ...
  • : 動詞(阻擋; 阻礙) block; hinder; impede; obstruct
  • : 名詞(尼姑) buddhist nun
  • : 名詞1. (器具) implement; utensil; ware 2. (器官) organ 3. (度量; 才能) capacity; talent 4. (姓氏) a surname
  1. Based on the analysis of the dynamic behavior of nanning bridge by means of spatial finite element models, the nonlinear dynamic time history method is used to conduct the sensitivity analysis of the parameters of viscous dampers ( damping constant c and damping exponent ? ) of the bridge and the laws of influence of the parameters on the seismic response thereof have been obtained

    摘要在來用空間有限元模型對南寧大橋動力特分析的基礎上,採用非線動力時程分析方法,對南寧大橋參數(常數c 、指數? )進行敏感分析,得出參數對南寧大橋地震響應的影響規律。
  2. The relationships of modal damping versus the stiffness of cables, the attachment height of damper and damping constant are obtained. with the optimal structural control method, a new approach to determine the optimal damping constant of viscous damper is presented. the first a few modal damping can be optimized simultaneously under the optimal damping constant of damper, which is more convenient than the existed design method

    4 、對拉索-粘性阻尼器系統的動力特進行了研究,得到了拉索剛度、安裝高度及系數等參數對拉索系統模態比的影響規律;根據最優控制原理,提出了一種確定優化系數的方法,該方法確定的系數能保摘要證前幾階模態比得到整體優化,改進了現有的設計方法。
  3. Identification of viscosity damping coefficient of governor in diesel engine

    柴油機調速系數的識別
  4. The results of test and theoretical calculation indicate that the friction device does not slide under minute earthquake, thus the control effort of f - ved corresponds with ved, and the action of frd is the same as pure brace. when disastrous earthquake occurs, the viscoelastic material reaches its shear limits and the friction device begins to slide, so the control effort of f - ved is the best

    試驗結果和理論計算結果表明,在多遇地震下摩擦機構不起滑,-摩擦的減振效果和純相當,而摩擦的作用相當于純支撐;在罕遇地震下材料達到剪切極限,摩擦機構起滑,故-摩擦的減振效果最好。
  5. A uniform mathematical formula has been established for the two devices consisting of brace and viscoelastic damper or viscous damper

    本文對在與支撐連接后的裝置建立了統一的力學模型,並研究了支撐剛度對其能參數的影響。
  6. In the third chapter, the mathematical models of project system have been established, and simulation has been done on the simulink enviroment of matlab software kits. the simulation focus on the effects of main parameters on the dynamic characteristics of speed control system, and the main parameters include viscosity damp coefficient and friction torque of electrical motor shaft, internal leakage coefficient of pump / motor of hydraulic circuits, gas volume of pressure accumulator, viscosity damp coefficient of cylinder piston and different running building floors, etc. at last, theoretical research effects of the flow and pressure pulsation of pump / motor on car speed and oil volume leakage theory are discussed. the fourth chapter of this thesis concerns the research on the key items about hydraulic power control system according to the ens 1 - 2 and other hydraulic elevator standards

    論文第三章針對組成系統的各個模塊進行了機理建模,並且通過matlab軟體中的simulink圖形化模擬環境進行了本課題系統的模擬研究,主要針對影響系統特的主要參數變化,動態分析系統的輸出特,在上下行工況中,分析了電機軸系系數、軸系摩擦力矩、主迴路蓄能迴路液壓泵馬達內泄漏系數、蓄能氣體容積、液壓缸柱塞摩擦系數以及不同運行樓層工況等參數對系統特的影響;最後對軸向柱塞泵馬達的流量壓力脈動對電梯轎廂速度的影響和蓄能內油液體積損失機理進行了理論研究。
  7. Taking the bending stiffness, cable sag and cable inclination into consideration, the space vibration control of the cables using the visco - elastic dampers in cable - stayed bridges is investigated by joining the center difference method and the state space strategy. both the maximum modal damping ration and the optimal damper size are obtained, then the practical suggestions are proposed for the design of the dampers. the space nonlinear vibration equations of the cable - damper system are derived, and a new hybrid method for solving the cable - damper system is presented by combing the newmark method and pseudo - force technology

    綜合考慮了拉索抗彎剛度、垂度的影響,研究了對斜拉橋拉索的空間振動控制,聯合中心差分方法及狀態空間法,得出了拉索麵內、外振動各階模態可能達到的最大比及相應的最優系數,並對斜拉橋拉索的設計提出了參考建議:考慮拉索抗彎剛度、垂度及幾何非線,導出了索-系統的空間振動非線方程組,結合newmark方法及偽力( pseudo - force )方法,創新地提出了求解非線方程組的雜交方法,根據拉索-系統的,在各種荷載作用下,對索-系統的非線瞬態振動響應進行了研究,從系統響應的角度更加直接地驗證了的控制效果。
  8. 4. based on energy equivalence and power equivalence method separately, the additional damping ratio formula of nonlinear viscous damper is derived and it ' s suggested power equivalence method is more suitable for nonlinear viscous damper. then the transforming equality between actual and spectra velocity of structure is derived, based on which, the additional damping ratio equation is revised

    4 、分別採用能量等效方法和功率等效方法,推導了非線的附加比公式,指出功率等效法更適合於非線;推導了結構的實際速度和譜速度之間的轉換公式,基於該轉換公式修正了功率等效方法下的附加比計算公式。
  9. This dissertation also presents the equivalent stiffness and damping models and the nonlinear hysteresis and saturation model of a kind of the mr damper developed by the experimental testing and modeling in order to describe accurately characteristics of the mr damper

    建立了磁流變的等效剛度和等效系數與施加電壓、激振頻率和振幅的關系以及能精確表示磁流變的力學特的非線滯回模型。
  10. Firstly, the dynamical performance of friction damper ( frd ) and viscoelactic damper ( ved ) is tested in this paper. the work, which gets the rules that the two dampers " hysteretic curve and performance - parameters change follows the changing of excitement, lays the foundation for designing new kind of edd

    論文首先進行了摩擦的動力能試驗,獲得了兩種的滯回曲線和能參數隨激勵質變化的規律,為進一步開發新型的耗能提供了基礎。
  11. In this paper, from the angle of seismic resistance, the parametric sensitivity of the fluid viscous dampers to be used for the bridge is studied in details, and relevant proposals for the dampers are made as well

    從抗震角度對舟山大陸連島工程西堠門大橋主橋的液體參數敏感進行了詳細的研究,並提出建議。
  12. Study on aseismic performance of combination of laminated rubber bearing and viscous damper for bridge

    橋梁板式橡膠支座與組合使用的減震能研究
  13. A study on aseismic performance of combination of laminated rubber bearing and viscous damper for bridges

    橋梁板式橡膠支座與組合使用的減震能研究
  14. So it is very necessary to do detailed research on the design method of ved

    因此,非常有必要進行抗震設計方面的研究。
  15. Chapter 3 based on several mechanical models which are used to analyze the mechanical abilities of lved, two lands of mechanical models which used to analyze the mechanical abilities of lved are compared

    第三章研究論述鉛的幾種力學模型,給出模型中參數的確定方法,從描述耗能準確和合理的角度對比兩種模型的優缺點。
  16. The offshore platform control system with viscoelastic dampers is studied based on modern control theory. the movement equation and state space equation of an offshore platf orm control system with viscoelastic dampers is builded

    基於現代控制理論研究了海洋平臺控制系統,建立海洋平臺控制系統的運動方程以及相應的狀態空間方程,編制了相應的計算程序,並進行數值模擬計算。
  17. The pole location technique is proposed and the location of viscoelastic dampers is optimized. the pole location technique is contrasted to the viscoelastic dampers location method that dampers is located by mean square deviation of relative displacement between layers of offshore platforms

    研究了極點配置技術,對進行位置優化配置,同採用將設置在平臺層間位移均方差最大處作了比較。
  18. Combined with building code, a convenient method about choosing position of viscoelastic dampers is put forward and the locations of all veds can be decided at once. the method can provide a valuable reference for practical design of ved

    結合規范提出了位置設計實用方法,使全部能夠一次定位,簡單可行,為實際工程ved減振設計提供了手算方法。
  19. Taking some suspension bridge as an investigation target, we used emulation mode of the finite element method to investigate effects of damper parameters on anti - seismic performance of a suspension bridge

    摘要以某懸索橋為分析對象,採用有限元模擬分析方法,研究了不同參數對該橋抗震能的影響。
  20. With respect to the former, three objection function are evaluated : average dissipated energy maximal relative interstory drifts between neighboring floors, and linear quadratic. moreover, proper implementing method about these three objection functions are analyzed in detail

    位置優化方面,綜合評價了以結構平均耗能、最大相對層間位移和線二次型為目標的三種優化函數,詳細分析了這三種目標函數所用的實現方法。
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