flexible rotor 中文意思是什麼

flexible rotor 解釋
撓性（柔性）轉子
  • flexible : adj. 1. 易彎的，撓性的。2. 柔韌的；柔順的。3. 靈活的。adv.
  • rotor : n 1 【電機】轉子 〈cf stator〉; 動片，轉片。2 【航空】水平旋翼。3 【物理學】旋度。4 （風筒船的）...
  1. Fist ly, use mass equivalent method to predigest the original rotor system. secondly, use transfer matrix arithmetic to have finished the relative program to calculate the critical speed of flexible multi - tray rotor bearing system by matlab language. thirdly. finish program the unbalance response using riccati - transfer matrix arithmetic and finity buck arithmetic. fourthly, answer to the high vibration of uncontroled system when cross the critical speed, come out to adopt changing clearance damper bearing to control the viberation

    本文對多柔盤轉子-支承系統的振動現象做了以下初步探索：用質量離散化方法把原轉子系統簡化；採用matlab語言編制了對傳遞矩陣法計算多柔盤轉子-支承系統的臨界轉速；用matlab語言對riccati傳遞矩陣法和有限元法編制了程序計算系統的不平衡響應；並針對其過臨界轉速時振動較大的現象，提出採用變間隙控制油膜剛度和阻尼，從而使原系統的在特定轉速（臨界轉速）的一段范圍內不平衡響應減小；並從被動控制與主動控制兩方面進行數值模擬，取的了較好的控制效果。
  2. The performance of the bearings, the nature characteristics and stability of a symmetric rotor - bearing system equipped with a flexible laminated membrane coupling were discussed duo to misalignment of rotors

    以膜片聯軸器耦合的對稱多跨轉子?軸承系統為研究對象，分析了轉子不對中量對軸承的動靜特性、系統的固有特性和穩定性的影響。
  3. The unbalance responses of the rotor - bearing system with a flexible laminated membrane coupling were investigated, in which the effects of the stiffness of the coupling and the misalignment of the rotors were mainly taken into account, respectively

    研究了膜片聯軸器耦合的轉子?軸承系統的不平衡響應，重點分析了膜片聯軸器的剛度和轉子的不對中量對系統不平衡響應的影響。
  4. After discussing the forces on the typical components of the system and their motions, the dynamic model of the flexible laminated membrane coupling - rotor - bearing system was developed, in which the effects of the misalignment and unbalance of the rotor system were considered

    然後對系統中的各典型部件分別進行了受力和運動學分析，同時考慮了轉子的不對中和不平衡因素對系統動力學的影響，建立了膜片聯軸器耦合的轉子?軸承系統的動力學模型。
  5. The dynamic model of misaligned rotor - bearing system equipped with a flexible laminated membrane coupling was developed by using the method of lumped parameter in this dissertation, and the dynamic behavior, such as the nature characteristics, stability, steady state response of the system, etc. was analyzed based on the theory of linear vibration

    本文根據集總參數法建立了膜片聯軸器耦合的不對中轉子?軸承系統的動力學模型。基於線性振動理論分析了系統的固有特性、穩定性和不平衡響應。
  6. In order to understand the effect of alternating magnetic field on the dynamic performance of a disk - type magnetorheological ( mr ) fluid damper based on shear operation, the dynamic character of a flexible rotor supported on the disk - type mr fluid damper was experimentally studied under sinusoidal magnetic field

    摘要為了掌握交變磁場對基於剪切方式的盤型磁流變（ mr ）流體阻尼器動力特性的影響，試驗研究了正弦磁場下支承在盤型磁流變流體阻尼器上的柔性轉子系統的動力特性。
  7. A virtual balancing method of a flexible rotor based on rotor dynamic and finite element method is proposed in this paper to decrease the vibrations caused by mass unbalancing

    摘要為了有效地降低回轉機械由於質量不平衡引起的振動故障，基於轉子動力學理論和有限元數值分析方法，進行了柔性轉子系統虛擬動平衡研究。
  8. The dynamics behaviors of the flexible jeffcott rotor system supported by unsteady short dynamic bearing are investigated. based on nonlinear unsteady - state dynamic n - oil film force model described by three functions the local stability of the periodic solutions with the controlling parameters, rotational speed ratio, imbalance amount, damping ratio and viscidity, are predicted by using the floquet multiplier. it is found that the period doubling bifurcation is caused by a certain imbalance amount and the hopf bifurcation is created by the lost stability of the oil - film

    研究了非穩態動載短軸承支撐的jeffcott柔性轉子系統的動力特性，基於可用三個函數表示動態油膜的非穩態非線性油膜力模型，將轉速比、不平衡量、阻尼比、粘度作為控制參數，利用floquet乘子預測周期解的局部穩定性，發現倍周期分叉是由一定量的不平衡引起的，而hopf分叉是由油膜失穩造成的。
  9. Criteria for evaluating flexible rotor balance

    評定撓性轉子平衡的準則
  10. In the paper the primary balance theories and basic concepts are firstly presented, then the differential equation of flexible rotor operating steadily is derived and the characteristics of the equation ' s solution are analysed

    本文首先介紹了穩態平衡的基本理論和基本概念，在這一基礎上推導了穩態下撓性轉子的運動方程，分析了運動方程解的一些特徵。
  11. Based on analyzing kinematics of the spindle unit under loading, the mathematical models of rigid and flexible rotor system are established

    本文在分析主動磁軸承工作原理的基礎上，分別建立了剛性、柔性轉子系統的數學模型。
  12. Second, the dynamic equations of a manipulator with flexible links and non - linear torsion springs are developed by using flexible rotor beam element

    接著，利用柔性轉子梁模型，推導出了具有柔性桿件和柔性非線性關節機器人的動力學方程。
  13. The achievements of this dissertation would most probably be useful for developing the high speed spindles and improving the active control of flexible rotor systems as well

    本文的研究對于發展高速加工技術及豐富柔性轉子系統主動控制方法具有重要的理論意義和工程應用價值。
  14. The dynamic characteristics identification model of high - speed flexible rotor sys tem has been set up, the technology of steady state sine excitation and digital elliptic filter is used in order to identify the system parameter, and by constrasting the real measure to the theoretical computation, it proved that the method is accurater

    建立了高速柔性轉子系統特性參數識別模型，並採用穩態正弦激勵及數字橢圓濾波器技術對系統參數進行識別，通過對實測和理論計算結果的比較，證明該方法有較高的精確性。
  15. This is the limitation of the floquet theory. combining both methods some suggestions on the design parameters of oil - film bearing - flexible rotor system can be offered. comparing the dynamic oil - film force model to the steady one, the rationality of the dynamic oil - film force model is noted

    結合這兩種方法為油膜軸承柔性轉子系統相關參數的適當設計提供了定性分析的依據，將動態油膜力模型和穩態油膜力模型的數值結果進行比較，表明動態非線性油膜力模型的合理性。
  16. The differential equation of flexible rotor operating unsteadily is also derived and solved, its transient dynamics responses under different accelerations are obtained with simulink ' s program. the amplitude, phases and advancing angular velocity of response along with rotational speed and time under different accelerations are discussed. the responding conclusions have been reached

    同時，建立了單盤轉子的瞬態運動方程，用simulink程序求解了所建立的瞬態方程，模擬得到了它在不同加速度下的瞬態動力響應，並就不同加速度下的振幅、相位、進動角速度隨時間和隨轉速的響應分別作了較詳細的討論，得出了相應的結論。
  17. This dissertation is concerned with the applications of variable structure control ( vsc ) of active magnetic bearing ( amb ) to high speed milling spindles and flexible rotor systems

    全文工作取得如下創造性成果:首次將變結構控制策略用於磁懸浮機床主軸的主動控制。
  18. Nonlinear dynamic analysis of flexible rotor supported by short journal bearing

    軸承系統的非線性動力學分析
  19. Balancing methods for a flexible rotor system with initial bow fault of its rotor shaft were investigated theoretically and experimentally

    摘要文中對具有初始彎曲的故障轉子的平衡方法進行了理論和實驗研究。
  20. Based on a reduced - order model, the vsc of flexible rotor - magnetic bearing system is also investigated. a master - slave controller composed of a pc586 and a tms320c50 dsp board is build and a flexible rotor - magnetic bearing test rig is developed. simulation and experimental results show that the vsc is insensitive to the spillover problem due to the model truncation and parameter uncertainty

    結果表明，變結構控制器對于因模態截斷及非並置問題導致的未建模動態以及因系統自身特性變化而導致的參數攝動具有不敏感性，系統在上浮過程、受到外界擾動及復雜運轉情況下的性能均優于pid控制器。
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