摩擦阻尼器 的英文怎麼說

中文拼音 [mócāzǔníqì]
摩擦阻尼器 英文
friction damper
  • 摩 : 摩構詞成分。
  • 擦 : 動詞1 （摩擦） rub 2 （用布、 手巾等摩擦使干凈; 揩拭; 抹） wipe; scrub; clean 3 （塗抹; 搽） spre...
  • 阻 : 動詞（阻擋; 阻礙） block; hinder; impede; obstruct
  • 尼 : 名詞（尼姑） buddhist nun
  • 器 : 名詞1. （器具） implement; utensil; ware 2. （器官） organ 3. （度量; 才能） capacity; talent 4. （姓氏） a surname
  • 摩擦 : 1 （互相接觸的兩物體作來回相對運動） rub; chafe 2 [物理學] （相互接觸的兩物體在接觸面上發生阻礙相...
  1. 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，粘彈性-摩擦阻尼器的減振效果和純粘彈性阻尼器相當，而摩擦阻尼器的作用相當于純支撐；在罕遇地震下粘彈性材料達到剪切極限，摩擦機構起滑，故粘彈性-摩擦阻尼器的減振效果最好。
  2. The idea of passive control is to utilize additional facility within a structure to dissipate or absorb a large portion of the seismic energy, which has been applied to practical engineering extensively since its control devices - dampers are convenient and it does not need large energy supply and the structural system identification. now the main devices which have been developed in the passive control may be grouped into the following types : viscous, visco - elastic, metallic and frictional, and tuned mass damper ( tmd ) and tuned liquid damper ( tld )

    被動控制通過附加阻尼裝置耗散或吸收大部分的地震動能量以達到減振的目的，由於其控制裝置簡單，不需要外界能源輸入和系統識別，容易在工程上實現並已得到廣泛的應用；目前被應用於結構被動控制的阻尼器主要有：粘滯型、粘彈型、摩擦型、調諧質量阻尼器（ tmd ）和調諧液體阻尼器（ tld ） 。
  3. ( 4 ) parametric studies for control performance of the sma incorporated friction dampers in long - span canopy roof structures are carried out. by analysis, practical engineering suggestions are presented

    （ 4 ）系統進行了sma復合摩擦阻尼器在挑篷結構中的減振控制參數研究，通過對比分析，給出了實用性的工程建議。
  4. In this thesis, the behavior of sma incorporated friction dampers is studied through experiments. and the vibration control theory and control effectiveness of the dampers in long - span canopy roof structures are studied

    本文在sma復合摩擦阻尼器理論模型的基礎上，對sma復合摩擦阻尼器進行了試驗研究和參數影響分析，並研究探討了其在大跨度挑篷結構中的減振控制理論與控制效果。
  5. 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性的主要參數變化，動態分析系統的輸出特性，在上下行工況中，分析了電機軸系粘性阻尼系數、軸系摩擦力矩、主迴路蓄能器迴路液壓泵馬達內泄漏系數、蓄能器氣體容積、液壓缸柱塞粘性阻尼摩擦系數以及不同運行樓層工況等參數對系統特性的影響；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器內油液體積損失機理進行了理論研究。
  6. Based on the structural feature of long blade with friction damper, pretwist beam element and space straight beam element were adopted to discrete the blade, and the numerical model of damper link element was established, then the gross finite element motion equation of the blade was obtained

    針對帶摩擦阻尼器長葉片的結構特點，採用扭曲梁與空間直梁單元模化葉片，推導葉片阻尼連接單元的力學模型，由此建立葉片總的動力特性分析方程。
  7. Dynamic characteristic of various dampers of blades can be analyzed by the numerical model, and it may be usable for optimization of damped blade

    分析結果表明，該數值模型可以應用於多種摩擦阻尼器長葉片的振動特性分析及優化設計，將為阻尼葉片的設計提供實用工具。
  8. It is shown that the sma incorporated friction dampers possesse a significant performance of energy dissipation

    驗證了sma復合摩擦阻尼器具有優越的減振耗能性能。
  9. The mechanism of vibration reduction and support characteristics are analyzed and a friction damper is designed

    分析了該支承的減振機理和支承特性，設計了摩擦阻尼器，研究了其對轉子系統不平衡響應的影響。
  10. According to the results of test, the dissipation mechanism of friction - viscoelastic damper ( f - ved ) is studied and its theoretical hysteretic curve is obtained

    摩擦阻尼器的耗能機理進行了研究，並在理論上獲得了它的滯回曲線。
  11. By changing these parameters and the z - directional stiffness of the outer - ring, the stiffness and the damping characteristic of the damper can be varied

    在轉子系統支承中引入摩擦阻尼器能夠降低支承剛度，從而降低系統的臨界轉速，避開工作轉速。
  12. 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阻尼器和粘彈性阻尼器的動力性能試驗，獲得了兩種阻尼器的滯回曲線和性能參數隨激勵性質變化的規律，為進一步開發新型的耗能阻尼器提供了基礎。
  13. Through the research, following achievements have been made : ( 1 ) a detailed experimented study has been carried out to investigate the performance of the sma incorporated friction dampers. the effects of displacement amplitude and frequency are taken into account in experiments. good agreement between theoretical and experimental results is obtained

    通過研究主要取得如下成果: （ 1 ）首次進行了sma復合摩擦阻尼器的性能試驗研究，根據試驗結果分析了位移幅值、加載頻率等對阻尼器的等效剛度、單位循環耗能和等效阻尼比的影響，並與理論分析結果進行了對比分析，兩者吻合較好。
  14. Special - shaped column frame, its seismic behavior is studied and a new dissipating - seismic - energy structure, r. c. special - shaped column frame with viscoelastic friction damper ( f - ved ) is proposed and studied. a three - dimension solid element model is established for a special - shaped column frame to study its seismic behavior and time history responses under earthquake, some conclusion is drawn about its characteristics of force and displacement under horizontal earthquake action

    為了進一步推廣和擴大異型柱框架結構的應用范圍，本文對異型柱框架結構在水平地震作用下的受力特點和抗震性能進行了研究，並提出在異型柱框架中設置粘彈性?摩擦阻尼器（ viscoelastic - frictiondamper ，簡稱f - ved ） ，對其進行了水平地震作用下的減震控制研究。
  15. The frd is designed as a new piston - type constant - friction - force damper, which dissipates energy efficiently and can be used in practical project expediently

    本文設計加工的活塞式常摩擦力阻尼器耗能明顯，且能方便地運用於實際工程。
  16. In the area of elasto - plastic dynamic analysis of frame with friction energy dissipation, the design - oriented nonlinear seismic response time history analysis method for frame with friction energy dissipation has been set up. and the corresponding program idaff is developed using visual c + + language ; the analytic solution of a single - damped - story braced frame with friction energy dissipation under the sine wave excitation has been give ; besides these, a vibration reduction analysis of multi - story frame with friction energy dissipation has been given in the paper and some useful conclusions have been drawn

    在摩擦耗能框架結構彈塑性動力分析方面，本文建立了面向設計的摩擦耗能框架結構非線性地震反應時程分析方法，並利用vc + +編制了相應的程序idaff ；給出了帶有摩擦耗能器的有阻尼單層框架在正弦波激勵下反應的解析解；同時本文從多自山度的角度出發對摩擦耗能框架的影響因素進行分析，得出相關的結論。
  17. ( 2 ) based on theoretical and experimental study, the behavior of sma incorporated friction dampers, friction dampers and sma dampers are compared

    （ 2 ）在試驗研究基礎上，對純摩擦、 sma和sma復合摩擦三種阻尼器的性能進行對比分析。
  18. ( 3 ) the sma incorporated friction damper is applied to long - span canopy roof structures to investigate its vibration control performance. the control effectiveness is analyzed with inputting three - dimensional el - centro earthquake waves in small, medium and large seismic intensity. the results show that control performance of the sma incorporated friction damper is superior to that of both the friction damper and the sma damper

    通過輸入三向el - centro地震波，分別研究了結構在小震、中震和大震情況下的減振性能，並與結構在純摩擦阻尼器、僅sma阻尼器的控制效果進行了對比分析，表明sma復合摩擦阻尼器具有卓越的耗能減振性能。
  19. After analyzing state - of - the - art of active and semi - active structural control in the world, the dissertation focus on semi - active structural control based on the magneto - rheological dampers. and a semi - active control method is put forward, which is based on lq ( linear quadratic ) optimum control theory, and imitates the optimum active - control force with bound value to control the structural response. then two structural models " simulation is conducted to compare the effectiveness and usefulness of the semi - active control with the passive control, and present the normed criteria to analysis the results

    首先分析了mr可控阻尼機理，及mr阻尼器的兩種力學模型；然後根據最優控制理論中的二次型問題，提出採用限值擬合連續最優主動控制力的半主動控制策略，並以此控制方法針對半主動控制的強非線性控制問題，對兩種結構模型進行了模擬計算，並將半主動控制下的結構響應與採用摩擦型阻尼的被動控制結構及無控結構進行了詳細的比較分析，對計算結果提出採用范數指標進行補充評價的綜合評價方法；通過三種控制狀態下的模擬計算驗證了結構半主動控制的有效性與實用性。
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