振動壓制 的英文怎麼說

中文拼音 [zhèndòngyāzhì]
振動壓制 英文
vibration compaction
  • 振 : 動詞1. （搖動; 揮動） shake; flap; wield 2. （奮起） brace up; rise with force and spirit
  • 壓 : 壓構詞成分。
  • 制 : Ⅰ動詞1 （製造） make; manufacture 2 （擬訂; 規定） draw up; establish 3 （用強力約束; 限定; 管束...
  • 振動 : vibrate; vibration; vibrance; vibrancy; vibra; vibes; shaking; rumble; jitter; chatter; sway; jar...
  1. Feedback control of veer on double - drum vibratory road roller

    雙鋼輪振動壓路機閉環轉向控制
  2. Tang yong - jie ， yan li - tang ， hu xuan - li ， et al. research on piezoelectric damping technology in structural vibration : ( 2 ) piezoelectric active damping technology j. piezoelectics & acoustooptics ， 1996 ， 18 ( 1 ) : 2831

    唐永傑，晏礪堂，胡選利，等.結構振動控制中壓電阻尼技術研究： （二）壓電主動阻尼技術j ] .壓電與聲光， 1996 ， 18 （ 1 ） : 2831
  3. Active control of piezoelectric composite beam vibration using a nonlinear fuzzy filter

    壓電復合材料層合梁非線性模糊濾波振動控制
  4. An adaptive fuzzy system for nonlinear active control of piezoelectric composite beam vibration

    壓電復合材料結構模糊自適應前饋振動控制
  5. Vibration control of cantilever beam using self - sensing actuator

    基於壓電自感知執行器懸臂梁振動控制
  6. Like the active control, acld has a lot to be studied because there are a lot of problems such as : the constitutive equation of smart materials is very complicated ; the feedback control methods should be improved ; it is very difficult to deploy and optimize the sensors and actuators ; it is complicated to collect and feedback correctly the information of the structures without any time delay

    和主動控制結構一樣，由於壓電結構本構關系比較復雜，控制策略還有待于進一步完善，如何配置和優化傳感器以及作動器，如何準確的採集和反饋結構的信息以及控制反饋的時間滯后等問題的存在，壓電智能結構的振動控制問題還有待于進一步的研究。
  7. Abstract : on the basis of the analysis about noise sources of the air compressor, it shows that air dynamic noise is primary one. according to the theory of fluid mechanics, the mathematics model of the air compreesor air dynamic noise is found, which shows the relationship between the sound power level and other parameters. the knowing noise of the air compressor " s air dynamic is of low frequencies. the reliable data is provided for the noise and vibration control

    文摘:通過對空壓機噪聲源的分析，確認空壓機噪聲源中的空氣動力性噪聲為最強；由流體流場的聲學理論，建立空壓機動力性噪聲源的力學模型，它表明聲功率與其它參數的關系；並知空壓機的空氣動力性噪聲呈低頻特性，這為噪聲及振動控制提供了可靠的依據
  8. In theoretical analysis, finite element method is firstly used to solve the mechanical - electric coupling problems in a flexible plate with piezoelectric elements and to obtain structural vibration modal shapes. focusing on collocated type of piezoelectric sensors / actuators, the maximum determinant of fisher information matrix criteria is chosen as the optimization function and then simplified to determine an optimal principle for the best location of piezoelectric elements

    本文研究柔性板振動控制中壓電元件的位置優化設計問題，針對壓電傳感器和驅動器的同位布置結構型式，將壓電元件的有限元分析方法與d優化設計準則相結合，直接利用結構的模態振型確定壓電元件在柔性板上的最優位置。
  9. Unbound and hydraulically bound mixtures - test methods for laboratory reference density and water content - vibrocompression with controlled parameters

    鬆散的和液壓粘合的混合料.實驗室參考密度和水含量的測試方法.有控制參數的振動壓縮
  10. Piezoelectric elements can be used as sensors and induced strain actuators in active vibration control systems. since the positioning of piezoelectric elements can affect control performance greatly, it has to be carefully determined, in this dissertation, detailed theoretical analysis and brief experimental study is made on the optimal positioning of piezoelectric elements for active vibration control applications

    在智能結構振動主動控制系統中，壓電元件可以分別作為傳感器和作動器，其在結構中的布置方式對振動控制性能影響很大，是振動主動控制系統設計的重要問題。
  11. An experimental investigation on active vibration control of y - 7 aircraft fuselage using piezoelectric sensors and actuators

    運七飛機座艙的壓電主動振動控制實驗研究
  12. At the same tune, the paper analyses and discusses the control projects of the above parts. as for the hardware of the control system, on principle of reliability and considering the badly working condition of the vibratory roller, the paper chooses the special controller sp ecializing in the realm of construction machinery ' s control system in order to insure the reliability of the control system and simplify it. about the control quality of the system, the paper establishes the mathematical modes of the frequency modulation system and the amplitude modulation system, analyses the irrationality of the amplitude modulation project, puts forward to apply proportional - integral - differential controller ( pid controller ) to the traveling system and frequency modulation system

    作為控制系統的方案設計的基礎，本文首先對影響壓實效果的振動參數進行了分析；然後針對智能振動壓路機的功能要求，將控制系統分為壓實參數的自動和手動控制、行走控制、轉向和蟹行控制以及智能灑水控制等幾個部分，對各部分的控制方案進行了分析對比和論證；在控制系統硬體設計方面，以可靠性為原則，考慮到振動壓路機的惡劣工況，選擇了專用於工程機械控制領域的專用控制器，使系統的硬體設計得以可靠性保障和簡化；針對控制系統控製品質問題，建立了調頻和調幅系統的控制模型，對調幅系統的控制不合理性進行了分析，提出採用pid控制器對行走和調頻系統進行校正；在軟體設計方面，對各個控制部分進行了軟體編程流程圖設計。
  13. The paper studied controlling rotor vibration with the super - elasticity of sma and sfd, set up the new equation of sys tern vibration according to the stress - strain curve of sma in super - elasticity state, used the nonlinear theory and the dynamic stability theory to study the vibration of rotor controlled by sma, discussed the stability condition of the system, obtained the relationship of system parameters when bifurcation was appeared, supposed a method that improves the stability of rotor system and restrains vibration amplitude though changing parameters, and finally validated the effect of restraining vibration of the improved system through emulation

    摘要研究利用形狀記憶合金的超彈性和擠壓油膜阻尼器控制轉子振動，利用形狀記憶合金在超彈性狀態下的應力應變曲線，建立了新的系統振動方程，運用非線性理論和運動穩定性理論研究轉子在形狀記憶合金控制下的振動狀態，討論了系統的穩定性條件，獲得系統發生分岔時系統參數之間的關系；並提出了通過改變參數來提高系統穩定性和抑制振幅的方法，最後通過模擬驗證了改進后的系統振動抑制效果。
  14. In this thesis, we have the rectangular composite plate with piezoelectric sensors and actuators as ours study object. methods of riz and fem are used to analyze the problem of the vibration control of the smart structures with the direct feedback gain

    本文以壓電薄板為研究對象，採用解析法（里茲法）和數值分析法（有限單元法）研究了壓電智能結構的振動控制問題，其中採用的反饋控制策略為直接反饋。
  15. A topological optimal approach for placements of distributed piezoelectric sensor actuator for vibration control of intelligent structures

    智能結構振動控制中壓電傳感器與執行器位置的拓撲優化
  16. The problem this paper researches is vibration controlling with piezoelectric material as driver and sensor part

    本課題所研究的問題就是以壓電材料作為傳感、驅動元件的懸臂梁的主振動控制。
  17. Vibration effects of vibratory roller on nearby buildings and its control measures

    振動壓路機對建築物的振動影響及控制對策
  18. Active vibration control of piezoelectric smart cantilever beam

    壓電智能懸臂梁的主動振動控制
  19. Active vibration control for flexible piezoelectric manipulator

    壓電柔性機械臂的主動振動控制研究
  20. On the basis of classical shell theory and piezoelectric equations, existed a laminated shell ' s theory is improved and extended. with mindlin theory - one order shear theory, and considering both of shear deformation and rotating inertial effect, a set of vibration control differential equations, sensing equations and actuating equations of piezoelectric laminated shell are derived through its structure energy functions

    本文在經典殼體理論和壓電方程的基礎上，對已有的層合殼理論進行了擴展，並基於mindlin理論? ?一階剪切理論，同時考慮剪切變形和轉動慣性效應，從結構的能量泛函出發，推導獲得一組廣泛適用的壓電層合殼振動控制微分方程、傳感方程和作動方程。
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