擺振 的英文怎麼說

中文拼音 [bǎizhèn]
擺振 英文
[航空] hunt; sway擺振阻尼器 shimmy damper
  • 擺 : Ⅰ動詞1 （安放; 排列） put; arrange; set in order 2 （顯示; 炫耀） display; show off; put on; assu...
  • 振 : 動詞1. （搖動; 揮動） shake; flap; wield 2. （奮起） brace up; rise with force and spirit
  1. Vehicle steering system shimmy is a very especially complex vibration

    車輛轉向系統的擺振是一種相當復雜的振動現象。
  2. Those sensitive parameters making system have negative damping and occur self - excited shimmy are horizontal pulling lever rigidity, tire sideslip rigidity, steering gear rigidity and damping, kingpin equivalent damping, kingpin caster angle, tire drag. and wheel center distance, tire side rigidity, vehicle wheel unbalanced mass, tire vertical rigidity, and distance from kingpin center to the vertical central line plane of tire have great influence on shimmy, but they do n ' t make the system have negative damping. and horizontal pulling lever damping, suspension damping and rigidity have very small influence on shimmy

    橫拉桿剛度、輪胎的側偏剛度、轉向機剛度、轉向機阻尼、繞主銷當量阻尼、主銷后傾角、輪胎拖距是影響擺振的敏感性參數，適當調節某一參數可引起系統的負阻尼，使系統產生自激擺振；輪距、輪胎側向剛度、車輪上的不平衡質量、輪胎垂向剛度及主銷延長線與地面交點至車輪平面的距離對擺振的影響也較大，但不會使系統出現負阻尼；而橫拉桿阻尼、懸架阻尼與懸架剛度對擺振的影響很小。
  3. General specification for helicopter blade lead - lag damper

    直升機槳葉擺振阻尼器通用規范
  4. The effect analysis of tire mechanical properties on aircraft nose wheel shimmy

    輪胎力學特性對飛機前輪擺振的影響分析
  5. Coupling of adams and msc nastran to model and simulate automobile steering wheel shimmy

    剛彈耦合建模在汽車轉向輪擺振問題的應用
  6. In a word, font wheel shimmy is a problem subject to many factors and variables

    總之，汽車前輪擺振是一個受多因素、多變量作用的問題。
  7. At present, a lot of vehicle types in the home market more or less have the phenomenon of shimmy

    目前國內市場上的許多車型都或多或少地存在擺振現象。
  8. Numbering of watches and clocks ; energy supply, winding mechanism, oscillating system, protective measures and additional functions

    鐘表的編號.電源發條機構擺振系統保護措施和附
  9. The simulation results show that a forced shimmy of the truck, with frequency of 4. 25hz, occurs at vehicle speed of 46 km / h

    研究表明：該車發生強迫擺振的共振車速為46km / h ，共振頻率為4 . 25hz 。
  10. Within this analytical model, the factors as unsteady aerodynamic and blade flap / lead - lag coupled motion are both considered

    旋翼機體耦合動力學模型考慮了非定常空氣動力和槳葉揮舞擺振運動耦合。
  11. The simulation results show that a forced shimmy of the tank truck, with frequency of 4. 1 hz, occurs at vehicle speed of 45 km / h

    研究表明：該車發生強迫擺振的共振車速為45km / h ，共振頻率為4 . 1hz 。
  12. This article first discusses the vibration plane and its movement on the basis of complex analysis, and then describes the vibration plane of foucault pendulum intuitively, building up the mathematical models of foucault pendulum ' s vibration plane by matlab

    摘要用復變函數討論傅科擺的振動面及運動情況，在此基礎上用建立傅科擺振動面的數學模型，直觀地描述了傅科擺振動面。
  13. Carbo super finishing stick uses the effect of pressurization and swing with forward and backward to make the surface of work piece mirror shinning

    超精砂條研磨是利用加壓及往覆式擺振作用將工作物表面鏡面化研磨處理。
  14. The experiment results show that when other initial parameters are kept constant, the heat and mass transfer of falling film absorption under the condition of normal vacillation of fishing vessels is better than that in static status ; the amplitude and period of vacillation directly influence the performance of the absorber and an adequate decrease of vacillation period or vacillation amplitude is beneficial to the absorption performance

    實驗結果表明，當其他初始參數一定時，在漁船常見的搖擺振動條件下，降膜吸收器的熱、質傳遞優于靜態下的情形；搖擺振動頻率和幅度直接影響降膜吸收性能，適當減小搖擺周期或搖擺幅度均有利於提高降膜吸收性能。
  15. An experimental apparatus of falling film absorption in a vacillating is set up to check the reliability of theoretical model and to have a deep understanding of heat and transfer of practical falling film absorption ; falling film absorption with tfe / nmp solution in a static vertical tube and that in a vacillating tube are investigated respectively

    為驗證理論模型的可靠性並進一步深入了解實際搖擺降膜吸收過程中熱、質傳遞規律，自建了搖擺振動單管吸收試驗臺；分別對靜止和搖擺狀態下tfe / nmp垂直管內降膜吸收進行實驗研究。
  16. The strategy can make full use of upfc in system control and stability by optimizing the weights of each control function. by simulation, the integrated system dynamic performance is improved in both first and subsequent swing

    綜合一次控制與二次控制，提出了upfc的動態控制策略，模擬結果表明，動態控制策略能有效地降低系統的第一擺振幅，並增加系統阻尼。
  17. On the basis of reference ( superscript [ 6 ] ), the influence of damping of shimmy damper, moment of inertia of wheel, tire cornering stiffness and strut tilt stiffness on parametric shimmy stability of aircraft wheel is investigated in the paper

    摘要本文在文獻[ 6 ]的基礎上，首次研究了減擺器阻尼、機輪轉動慣量、輪胎偏滾剛度、支柱側傾剛度對飛機機輪參數擺振穩定性的影響。
  18. Though the world boasts the 50 - year ' s history of study on vehicle steering wheel shimmy, and many valuable articles have been published meanwhile, the problem of shimmy is still not solved thoroughly

    雖然國內外對擺振現象的研究已有近五十年的歷史，並發表了許多有價值的文章，但是擺振問題仍沒有徹底解決。
  19. To improve the stability, one common method is to install dampers at the roots of blades. however, commonly used dampers can hardly meet different demands when helicopter working in different conditions

    為提高旋翼/機體耦合動穩定性，一般採用在槳葉根部安裝減擺器的方法，但目前常用的減擺器很難滿足直升機不同工作狀態下對擺振器阻尼的不同需求。
  20. Through the systematic research of the shimmy of ca10 automobile, we can offer direct theory guidance to reduce or eliminate the shimmy of all kinds of vehicle

    通過對解放ca10型汽車前輪擺振的具體研究，可以為減小或消除各種車輛的擺振現象提供理論上的直接指導。
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