振顫器 的英文怎麼說

中文拼音 [zhènzhànqì]
振顫器 英文
vibrator
  • 振 : 動詞1. （搖動; 揮動） shake; flap; wield 2. （奮起） brace up; rise with force and spirit
  • 顫 : 顫動詞（發抖） shiver; shudder; tremble
  • 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
  1. Robots. var iabl e st ruc t ure cont rol can adapt ively ( leal i th the uncertaint i es of system pal - tljllot e1 ' s and i tlt el - 1 ' eres f1 - om ol ] " l s i ( le

    滑模變結構控制器對系統本身的時變性和系統外部的擾動有完全的自律性，但滑模控制也有些不足，主要是顫振的存在，從而影響了系統的穩態性能。
  2. The aim of this thesis is to analyze the panel flutter mechanism and establish a mechanical model for panel flutter analysis and this work is the basis of panel flutter control studies

    本文的目的就是對壁板的熱顫振特性進行系統深入的分析和研究，為高速飛行器的壁板結構的防顫振設計和壁板顫振抑制的研究建立理論基礎。
  3. This dissertation presents how to use the ultrasonic motor as an actuator to suppress the flutter of a two - dimensional airfoil section with a control surface. the ultrasonic motor, which features simple structure, high torque at low speed, small size, low weight and no electromagnetic contamination, is a promising actuator for the flutter suppression of small aircraft

    超聲電機以其結構簡單緊湊、轉矩/質量比大、低速大扭矩、直接驅動，動態響應快、斷電自鎖和不產生磁場且不受外界磁場干擾等優點，有望成為一種非常有前途的作動器，用於小型飛機的機翼顫振主動抑制。
  4. Analysis of panel flutter in high speed flight vehicles

    高速飛行器壁板顫振的分析模型和分析方法
  5. Finally, the 2d unsteady navier - stokes flow solver is coupled with two - degree - of - freedom flutter motion equation in time domain to investigate the flutter characteristics of several supercritical airfoils

    最後，本文將二維非定常nayier - stokes方程解算器與顫振運動方程耦合，研究了超臨界翼型的跨音速顫振特性。
  6. Mri scanning, developed in this very building ; the contraceptive pill ; modern infertility treatment ; ultrasound scan for unborn babies ; unlocking the double helix structure of dna ; keyhole surgery ; placing fluoride in the water supply ; the portable defibrillator ; the hepatitis b vaccine ; strained quantum - well lasers which contain the information used in cds, dvds and the internet ; dna fingerprinting. a whole speech could be given that amounted to nothing more than a list of examples

    正是在牛津這個地方研究和開發出來的核磁共振掃描、避孕藥、現代不孕癥治療術、胎兒超聲波檢查、解開dna雙螺旋結構之謎、鎖孔外科手術、在供水系統中加氟、便攜式心臟除顫器、乙肝疫苗、在cd 、 dvd光盤上存儲信息的應變量子阱激光器、 dna指紋識別技術等。
  7. Also, the paper provides an analytical assessment of the flutter character of the vehicle model

    本文還進行了該飛行器近似模型的顫振特性的解析估計。
  8. Accurate calculation of aircraft steady and unsteady aerodynamics and flutter characteristics, especially in the transonic speed range is a crucial problem for aircraft designers. it is very important for us to develop an efficient, accurate, robust navier - stokes / euler flow solver that could be used to study transonic steady and unsteady flowfields

    飛行器的定常和非定常氣動力的準確數值求解及顫振特性研究，特別是跨音速范圍內的準確數值求解及研究，一直以來都是飛行器設計工作者必須面對的重要研究難題。
  9. This phenomenon always leads to fatigue failure of the skin panels and has harmful influence on the flight perfermance and even flight safety

    壁板顫振的發生會對飛行器結構的使用壽命、飛行器的性能甚至飛行安全帶來不利的影響。
  10. Laser diode microvibration sensor and applications in muscle vibration measurement

    激光二極體微振動傳感器在肌肉震顫檢測中的應用
  11. In chapter 4, the aeroelastic model of the whole test rig is first established by using jones ’ s approximation of theodorsen ’ s unsteady aerodynamics load. then, the numerical simulations and wind tunnel experiments for the sub - optimal flutter suppression of the airfoil model are presented

    數值模擬和風洞實驗研究表明，以超聲電機為控制面作動器可以有效地抑制翼段模型的顫振，顫振臨界速度提高了13 . 4 % ，數值模擬和風洞實驗結果基本吻合。
  12. The dissertation presents the combined theoretical, numerical and experimental studies on the experimental modeling of the actuator, the design of test rig and control system, the modeling of two - dimensional airfoil aeroelastic system, the control design of active flutter suppression, and the effect of group delay in the digital filter on the stability of aeroelastic closed - loop system

    本文通過理論分析、數值模擬與風洞實驗相結合的方法，研究了超聲電機作動器建模、翼段顫振實驗裝置和控制系統設計、二維翼段氣動彈性系統建模、顫振抑制控制律設計以及數字濾波器群時延對顫振抑制閉環系統穩定性影響等問題。
  13. The numerical simulations agree well with the wind the tunnel experiments, and the critical speed is increased by 13. 4 %. chapter 5 presents the robust flutter suppression of the airfoil

    數值模擬和風洞實驗表明，這兩種控制器是有效的，可將系統的顫振臨界速度提高23 . 4 % 。
  14. Th is paper introduced the fuzzy cont1fol into the variabl e st ruct ure control, hi ch combined the two control methods " nleri ts, real ize ( l the rapi d response, robustness of the systen1, and el iminated the chattering, thus provided a new method for the app1 icat ion of the variable structure contro1 and the fuzzy contro1

    本文採用在變結構控制器中引入模糊控制器，結合兩種控制器的優點，即保證了系統響應的快速性，魯棒性，又有效地消除了顫振，從而為變結構控制器和模糊控制器的應用提供了一種新的思路。
  15. The flutter is one of the main obstacles in the development of turbomachinery. because of the flutter of blade, lots of breakdown occurred in turbomachine

    葉片顫振是長期困擾現代航空葉輪機械順利發展的主要障礙之一，由於葉片顫振造成的機器故障和損毀屢見不鮮。
  16. Flutter is the most important instable problem and it restricts the flight envelope and performance of a vehicle. aeroservoelasticity, including active flutter suppression technology, is a multidisciplinary optimization technology that studies the interaction of flexible structure, unsteady aerodynamics and flight control system

    以主動顫振抑制系統設計為代表的氣動伺服彈性力學（ ase ）是一門涉及柔性結構、飛行器運動引起的定常和非定常氣動力以及飛行控制系統相互作用的多學科技術。
  17. Panel flutter is a classical supersonic aeroelastic phenomenon that is usually accompanied by temperature elevation on the outer skin of high - speed aerospace vehicles

    壁板顫振是發生在高速飛行器上的一種典型的超音速氣動彈性現象。
  18. A tremulous or pulsating effect produced in an instrumental or vocal tone by barely perceptible minute and rapid variations in pitch

    顫音一種顫動或振動效果，由可察覺的微小迅速的音階變化在聲音或樂器的調子中產生的
  19. We supply clutch plate and cover in variable size. with oem quality and advanced processing techniques, our clutch show good friction and wear performance. low chatter and noise when engaged

    我們供應離合器片，並涵蓋在可變尺寸。與原始設備製造商的質量和先進的加工技術，我們的離合器具有良好的摩擦磨損性能。低顫振和噪聲，當從事。
  20. As a special form of vibration, flutter is a major feature closed with the run environment and safety of aircraft, which is an important project of human - machine - environment engineering

    作為一種特殊的振動形式，顫振與飛行器的運行環境和安全性密切相關，是人機與環境學科的一個重要研究課題。
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