振動激勵 的英文怎麼說

中文拼音 [zhèndòng]
振動激勵 英文
shock excitation
  • : 動詞1. (搖動; 揮動) shake; flap; wield 2. (奮起) brace up; rise with force and spirit
  • : Ⅰ動詞1 (水因受到阻礙或震蕩而向上涌) swash; surge; dash 2 (冷水突然刺激身體使得病) fall ill fr...
  • : Ⅰ動 (勸勉) encourage; exert oneself Ⅱ名詞(姓氏) a surname
  • 振動 : vibrate; vibration; vibrance; vibrancy; vibra; vibes; shaking; rumble; jitter; chatter; sway; jar...
  • 激勵 : 1 (激發鼓勵) encourage; impel; urge; inspire; excite; stimulate; put one on one s mettle 2 [電...
  1. When the structural vibrations are in turn excited by engine operation, a closed loop relationship exists.

    當結構是由於發機工作所時,存在一閉合迴路關系。
  2. Then using wilson - # method and linearity acceleration method to calculate the earthquake time - history reaction of a base isolation buildings. the results indicate that the benc - wen model and the bilinear model can couvade the restoring - force character of the isolation bearings exactly well

    然後,以實驗模型在臺上受,獲得加速度頻響函數的方式來考察我們選取的模型擬合效果,選取一個適合瀝青隔震墊的恢復力模型。
  3. Analyzing the dynamic character under no power. it includes inhere frequency, shaking model. through which. i can learn the character of the bridge crane

    、分析橋機的在沒有外載的情況下的態特性這主要包括:固有頻率、型。
  4. In order to solve the technological problem of the dredge of raw material flow on the production line, we ? e carried out as overall theoretical and experimental research on the movement characteristic of the raw material on the surface of sifter in the vibratory machine, the dynamics property of the vibration stimulated by inertial double - axes, the flow property of raw material in these store hoppers, the agglomeration and obstruction mechanism

    針對生產實踐急需,提出了本項研究題目。本文為了解決生產線物料流疏通的技術難題,對物料在篩分機篩面上的運特性、雙軸慣性篩分機的力學特性、儲料倉內物料的流特性、物料結拱及堵塞機理等進行了全面的理論分析和試驗研究。
  5. The probe ' s linearity, temperature and dynamic characteristics are analyzed base on principal theory of eddy - current displacement sensor, such as the influence of the coil q value to the linearity characteristic, influence of the diameter of coil to the linearity characteristic, influence of coil resistance to the temperature characteristic, influence of the measuring coil to the syntony loop

    在介紹渦流位移傳感器的基本理論的基礎上,分析了傳感器探頭線性特性、溫度特性、態特性的影響因素。從探頭線圈q值對線性特性的影響;探頭直徑對線性的影響;探頭線圈電阻對溫度特性的影響;信號溫度特性的影響:檢測線圈?迴路態響應特性等方面分析並提出製作高質量傳感器探頭的改進措施。
  6. This paper researches and analyses the developments of web technology and magnetostrictive transducers from world wide region. the paper also analyes the characteristics curve of magnetostrictive transducers based on its equivalent circuit and researches the method how to make sure its syntony frequency and its electric simulation network parameters. at the same time, by using jsp technology, a magnetostrictive transducer electric simulation application is designed based on b / s three - tier system structure. the experiment data is fitted by curve fitting module. the equivalent input impedance of it with stimulate loop is separated based on the results of curve fitting and the syntony frequency and electric simulation network parameters of magnetostrictive transducers is determined by the input impedance. the method presented in this paper can determine the syntony frequency and electric simulation network parameters of magnetostrictive transducers with a better accuracy than the testing method of syntony & anti - synton y. further more, jsp, the advanced technology at current, has been used to realize a magnetostrictive transducer web electric simulation system. the system has good human computer interface and the function of resource sharing and information publishing. the research of this paper and its achievements have some practical merits in the researchful and applied fields of magnetostrictive transducer

    用java編程語言編寫的曲線擬合模塊,對輸入的實驗數據進行了最小二乘法的曲線擬合;根據曲線擬合結果可從帶線圈的磁致伸縮換能器的輸入阻抗中分離出磁致伸縮換能器鐵芯在無電流時由機械形成的等效輸入阻抗,並由此輸入阻抗確定磁致伸縮換能器的諧頻率及電氣模擬網路參數。本課題提出的方法與傳統的諧?反諧法相比,能更準確地確定磁致伸縮換能器的諧頻率及其電氣網路參數。同時,採用當前比較先進的web技術,實現了基於jsp的磁致伸縮換能器web電氣模擬系統,該系統具有良好的人機界面和資源共享、信息發布功能。
  7. Its principle is : a laminated structure ( beam or plate ) with delamination consists of undelaminated region and delaminted region which can be divided to upper and lower parts. when a low - amplitude and high - frequency excitation has the frequency close to some part ' s natural frequency, this part will resonate and certain amount of mechanical energy will convert to heat so that the delaminated region ' s temperature exceeds greatly that of the undelaminated region. therefore the delamination can be located by means of infrared thermograph

    其原理是具有脫層的層合材料構件(梁或板)包含脫層區域及未脫層區域,脫層區域分為上下兩部分,若對層合材料構件施加小幅、高頻率的振動激勵,當頻率恰好接近其中一部分的固有頻率時,該部分就會產生共響應,部分機械能將轉化為熱能,使脫層區域的溫度遠高於未脫層區域,藉助紅外熱像儀即可顯示出脫層的位置。
  8. The matrix can be applied for the research of the vibrating frequency domain characteristics of the artillery system which is caused by the excitation of the plainness road surface. this method can also be applied to more complicated input spectrum of the wheel - system vehicles, and it has general signification

    該矩陣可用於研究火炮牽引列車系統受路面不平度所產生的頻域特性,該方法可以推廣到更復雜的輪系車輛輸入譜的推導,具有一般意義。
  9. A 2dof vehicle structure model with mr damper is established, a sliding model controller is designed, and the real - time control damping force of suspension system is educed

    摘要建立了履帶車輛1 / 2車體模型,設計了相應的滑移面和滑移模態控制器,得出了履帶車輛半主懸掛系統的實時控制阻尼力,並對路面下滑模控制與最優控制的減效果進行了模擬。
  10. In the end, the main content of this dissertation is addressed. in chapter 2, based on the analysis of present vibrator ' s principle and structure, two kinds of transfer functions and frequency response curves of the vibrator, driven by voltage feedback power amplifier and current feedback amplifier, are given separately. and turnover frequencies between different frequency rangs are also given

    第二章分析了標準臺的工作原理和結構,在此基礎上,建立了標準臺的機械和電氣方程,給出了恆壓源和恆流源功放下的臺傳遞函數及幅頻、相頻特性曲線,列出了不同頻段間的轉折頻率。
  11. The bouc - wen differential equation model is used in modeling the hysteretic characteristics of these components. the pem ( pseudo excitation method ) combined with the elm ( equivalent linearization method ) is used to analyze the non - linear random vibration of such structures

    採用bouc - wen等提出的微分方程模型描述進入非線性構件的滯變特性,運用虛擬法結合等效線性化進行結構非線性隨機分析。
  12. Finally finding that there are two reasons that cause vibration of pipe and noise. the one is the vibration of pump which transfers to pipe and stimulates the vibration of pipe. the second is the stimulating frequency of pulsating water is coherent with the natural frequency of pipe

    最後得出管道的主要是由於兩個原因,一是泵的機械傳遞給管道,引起管道的;二是由於水流的脈頻率與系統的固有頻率相吻合,引起管道的共發聲。
  13. This paper focused on such problems as mixing models of sources of rotation machines ( including vibratory and acoustical sources ) and their waveform restoral

    摘要重點討論了旋轉機械源(包括振動激勵源與噪聲源)混合模式及源波形恢復問題。
  14. In practical application, the m10 180 bolts, which are installed in the head cover of the torque divider of ts5560 special automobile, sometimes fracture all of a sudden. according to the tests of acceleration, stress and strain, and the exciting test, it is resonance vibration that leads to the compound - bending fatigue fracture of the bolts. the exciting force caused by drive system, transmitted through the torque divider, produces a 1000 - 1500hz cyclical excitation at the junction of the bolts and head cover, which causes the first order bending resonance vibration of the bolts

    通過加速度、應力應變測試實驗和試驗的研究,發現ts5560特種車分器取力器氣缸端蓋m10 180螺栓斷裂問題是由於共引起的雙向彎曲疲勞斷裂:傳系統工作所產生的,經過分器結構的傳遞(特別是分器一階扭轉模態的放大) ,在螺栓的連接處產生1000 1500hz的振動激勵,其導致螺栓一階彎曲共,在螺栓一階彎曲模態的阻尼比較小的情況下,使得螺栓產生較大的共響應,導致螺紋處的彎曲應力較大,疲勞壽命較低。
  15. The vibration of single cylinder and multi - cylinder engine is the main research, which is caused by the unbalance force and moment

    重點研究單缸發機和單列多缸發機的振動激勵,即發機運行時的不平衡力及力矩。
  16. Automotive powertrain is a main source of automotive vibration, which takes an important influence on automotive comfort. proper design of automotive powertrain would greatly reduce the vibration of automotive powertrain and body

    汽車力總成是汽車的主要振動激勵源之一,對汽車的乘坐舒適性有很大的影響,合理的汽車力總成懸置系統的設計可以明顯的降低汽車力總成和車體的
  17. Abstract : based on analyzing the fault mechanism for fire - loss bush of the main bearing in nd2 diesel engine, the paper firstly presents the relations between exciting source of vibration and fire - loss bush fault ; then introduces experiments on vibration detection and diagnosis of the engine ; finally, the results show that the condition of fault for the main bearing can bediagnosed through detceting the vibration of engine base surface

    文摘:在對nd2機車柴油機滑主軸承燒瓦故障機理分析的基礎上,闡述了柴油機的振動激勵源及特徵量與燒瓦故障之間的關系,並介紹了柴油機的監測與診斷的試驗研究,試驗結果表明:利用機座外表面的特性的變化可以診斷出機車柴油機主軸承的故障狀態。
  18. We apply fuzzy control theory to active control over engine body vibration, design fuzzy control system which combines intelligent control with feedback control. this control strategy mends the flaw of complexity, nonlinear and uncertainty when we use traditional control method. by measuring rotate speed and vibration speed of i. c

    在主控制的基礎上,採用了模糊控制的演算法,設計了內燃機整機模糊控制器,改進了傳統控制方法在處理復雜性、非線性和不確定性等方面的缺陷,通過測量內燃機轉速和內燃機整機速度信號,態地改變力減器的剛度,使減器的固有頻率跟隨內燃機整機振動激勵頻率的變化,達到降低內燃機的目的。
  19. None but is the test spectrum abundant and controllable, it is possible to simulate the stresses environment needed for exposing weakness of the product. based on summarizing the present status of the vibration test and vibration environment simulation technology in the world, the topic of simulation of super - gaussian random vibration environment with controllable frequency spectrum and its applications in reliability enhancement testing is put forward. the main content and conclusions of the dissertation are as following : 1

    本文在綜述國內外試驗技術和環境模擬技術的基礎上,引出「頻譜可控的超高斯隨機環境模擬技術及其在可靠性強化試驗中的應用」這一主題,並緊緊圍繞該主題開展了如下研究工作: 1 .全面分析了振動激勵的功率譜密度量級、幅值分佈、帶寬以及試件結構的固有頻率、阻尼比等因素對疲勞損傷累積的強化效應,提出強化試驗信號應具備的重要特性:頻譜可控和超高斯,確立了本文的研究主題和方向。
  20. Auto vibration has two main driving sources : one is engine reciprocation, which form the regular vibration ; the other is random vibration that caused by uneven road

    主要講述形成汽車的兩大,一是往復式發機運,形成有規律的現象;二是道路高低不平引起的無規則的-隨機
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