active vibration 中文意思是什麼

active vibration 解釋
活性振動
  • active : adj 1 活動的，有活動力的；【生物學】活性的；【電學】有功的；【無線電】有源的；【物理學】放射性的...
  • vibration : n. 1. 振動，顫動；擺動；【物理學】振動。2. （心的）震顫。3. （思想情緒的）激動。4. 猶豫。adj. -al
  1. Applying an active vibration control method for the reduction of the lateral vibration of directional antenna is investigated

    摘要本文提出以電流回授主動振動控制方式，抑制指向性天線之側向振動。
  2. The active vibration control aimed at aircraft empennage has huge practical values in the aspects of adding the fatigue life of vertical tail, increasing the capability and availability of the aircraft, reducing the through - life - support costs and so on

    飛行器垂直尾翼的振動主動控制對于提高尾翼的疲勞壽命、飛行器的機動性以及減小飛行器的維護成本具有較大的實際意義。
  3. Research of piezoelectric control techno logy for active vibration control of fl exible beam

    柔性梁振動主動控制的壓電控制技術研究
  4. Research of maglev active vibration absorber

    磁懸浮主動吸振器的研究
  5. 5 ) processing the active vibration control examination of piezoelectricity material cantilever beam model part with the pid control and the lqg control

    5 ）分別採用pid控制和lqg控制進行了壓電貼片懸臂梁模型振動主動控制試驗。
  6. According to the characters of the vibration of internal combustion engine and on bases of the theory of active vibrantion control which is carefully analyzed, the corresponding mathematical model suitable for the vibration of internal combustion engine is developed and the fuzzy control techniques are adopted. a new active vibration control system is developed w hich conclude mcu, the key part, and the equipment used to survey the vibrative acceleration of internal combustion engine

    本文根據內燃機振動的具體特點，在仔細分析了振動主動控制原理的基礎上，建立了適合內燃機整機振動的數學模型和採用了模糊控制方法，提出了一種新的內燃機整機振動主動控制減振系統，該系統以微控制器為核心，配以測加速度和控制機電轉換執行機構組成。
  7. In this paper, at the cut - in spot of beam active vibration control and use the pzt material as the drive component, the main research works can be summarized as follows : 1 ) using the finite element theory, a general finite element formulation of piezoelectric media is derived, the direct and converse piezoelectric effects are considered in the formulation

    本文從梁的振動主動控制研究為切入點，利用了pzt材料作為驅動元件，作了如下幾個方面的研究： 1 ）利用有限元理論，考慮壓電材料的正、逆壓電效應的影響，導出了機電耦合壓電元件的有限元方程。
  8. The pyrolysis process of the cmf aerogel was investigated firstly by means of ir technique. the results showed an infrared active vibration occured in the temperature range of 400 - 600 " c, which was corresponding to the tubstatic graphitized structure formed hi these aerogels

    採用ir分析技術跟蹤c _ mf氣凝膠的熱解過程，發現400 600之間樣品中出現石墨化結構的紅外活性振動，表明炭氣凝膠的微結構中開始有亂層石墨化微晶出現。
  9. Active vibration control strategy based on linear matrix inequality for rotor system

    基於線性矩陣不等式的轉子系統振動主動控制
  10. Interpolation for active vibration control of a stewart platform

    平臺機構的減振控制插補策略
  11. ( 3 ) the theory of morden optimal control is used for the controller design of the active vibration isolation system. two algorithms, instantaneous optimal control and linear quadratic gauss optimal control, have been discussed and compared. an instantaneous optimal closed - loop control algorithm in structural space is derived by using the newmark scheme

    （ 3 ）應用最優控制理論設計控制器，對瞬時最優控制和線性二次型gauss （ lqg ）閉環控制方法進行研究和對比，並導出構形空間內的瞬時最優閉環控制演算法。
  12. Rigid - flexible coupling system ; rotating flexible beam ; active vibration control ; positive position feedback ; piezoelectric ceramic

    剛柔耦合系統旋轉柔性梁振動主動控制位置正反饋壓電陶瓷
  13. Piezoelectric actuator in active vibration control for ultra - precision turning machine

    超精密機床的壓電作動器隔振系統研究
  14. Based on the analysis of the structure and vibration of hcm - i submicro cnc ultra - precision turning machine, the mechanical model of active vibration isolation system is set up in the paper

    摘要本文以hcm -型亞微米超精密車床為研究背景，在分析了機床結構與振動的基礎上，建立了機床主動隔振系統的力學模型。
  15. Application of artificial neural network to active vibration control of diesel engine

    神經網路控制在柴油機主動隔振中的應用
  16. 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。
  17. In this thesis, the dynamic models of a specific precise instrument in spacecraft are established and an active vibration isolation system based on piezoelectric intelligent structures is constructed. theoretical analysis and numerical simulation on this system has been carried out. piezoelectric intelligent structure is applied to civil engineering. the piezoelectric intelligent control devise is used for the control of translation - torsion coupling responses of multi - story frame structure suffered from earthquake

    本文還將壓電智能結構主動隔振的理論和控制方法應用到土木工程領域，利用一類壓電材料控制器對平移-扭轉耦聯的框架結構進行了主動隔震，模擬結果顯示：結構各層的平移和扭轉均得到顯著減小，表明將智能結構系統用於結構地震反應主動控制中的可能性。
  18. 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
  19. An active vibration control system for the piezoelectric flexible adaptive truss structure was set up for real - time computer active vibration control experimental tests

    建立了壓電柔性自適應桁架結構主動控制實驗系統，並對這類自適應結構進行了實時計算機振動主動控制實驗研究。
  20. Optimal placement of active rods in active vibration control of smart truss structures with random parameters

    隨機參數智能桁架結構振動控制中主動桿的優化配置
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