rotor dynamics 中文意思是什麼

rotor dynamics 解釋
轉子[系統]動力學
  • 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)...
  • dynamics : n. pl. 1. 〈用作 sing. 〉 力學;動力學。2. 動力,原動力。3. 動態。4. 【音樂】力度強弱法。
  1. Many international experts have done research in amb - ab, but the air bearing occupying a long axis space. the rotor ' s dynamics performance is depressed. a new type amb - ab was brought forward in this paper, the film air bearing was integration in amb

    本文研究了一種新型的磁氣混合軸承結構,其特點是將箔片氣體軸承集成在磁軸承的氣隙裏面,不佔據軸向空間,因此與國外的研究有本質的區別。
  2. ( 4 ) the global bifurcations and chaotic dynamics are investigated when the rotor - ambs system has the time - varying stiffness

    ( 4 )研究了電磁軸承-轉子系統在變剛度情況下的全局分叉和混沌動力學。
  3. There are abundant and complicated dynamical behaviors in the rotor - ambs system, such as the local and global bifurcations and the chaotic dynamics

    在這類系統中含有極其豐富和復雜的動力學行為,如分叉、分形和混沌動力學等。
  4. Rotor dynamics of flywheel energy storage system

    軸承系統的動力學研究
  5. In this paper, the rotating machinery at high speed is studied. there are discussed about numerical calculating methods for non - linear dynamical system, the rotor system radial impact and rubbing dynamics behavior analysis having the nonlinear rigidity on the unsteady and non - linear oil film, the rotor system dynamics behavior analysis with bending - torsional - pendular coupling vibrations, application of wavelet, fractal and network in fault diagnosis. the main works in this paper are as follows : ( 1 )

    本文以高速旋轉機械為主要研究對象,系統、深入地研究了非線性動力學系統的數值計算方法、具有非線性剛度的轉子系統在非穩態非線性油膜力作用下的徑向碰摩動力學行為、轉子彎扭擺耦合振動的動力學分析、小波和分形理論及人工神經網路在故障診斷中的應用問題。
  6. The study and outlook on rotor dynamics based on prestress method

    基於預應力法的轉子動力學研究及其展望
  7. The model developed here is suitable for the tilt rotor aircraft during hover, transition and cruise. the longitudinal equations of motion provide a foundation for further investigation on tilt - rotor flight dynamics

    文中所建模型具有較高精度,適合於飛行包線內的所有模式,為傾轉旋翼飛機飛行動力學的進一步研究提供了基礎。
  8. As one of the basic problem of helicopter dynamics, the aeromechanical stability of the coupled rotor - body system has been paid a lot of attention

    直升機旋翼/機體耦合系統的氣動機械動穩定性問題是直升機動力學的基本問題之一,長期以來一直受到人們的普遍關注。
  9. ( 3 ) we investigate the nonlinear dynamics of the rotor - ambs system in 1 / 3 and 1 / 2 subharmonic resonances. using the multiple method of scale, the averaged equations of the rotor - ambs system are obtained

    ( 3 )利用多尺度方法,研究了電磁軸承-轉子系統的1 3亞諧共振和1 2亞諧共振情況下的非線性動力學,得出了兩種共振情況下的頻幅響應方程。
  10. The nonlinear electromagnetic force may cause the large oscillations of the rotor in some parameter regions. thus, the studies on the properties of the nonlinear dynamics and the stability for the rotor - ambs system play an important role in the engineering

    非線性力的作用使轉子在某些參數域中產生相當大的振動,因此分析該類系統的非線性振動特性和穩定性一直是電磁軸承-轉子動力學研究的重要課題。
  11. Modal bode plot theory for diagnosing the rotor imbalance axial position and rotor imbalance type is presented based on advanced rotor dynamics theory and field balancing rotating machinery theory and comprehensive experience of field balancing steam - turbine generator set

    摘要基於轉子動力學理論、汽輪發電機組軸系現場動平衡理論和工程實踐經驗,提出可直接判斷軸系不平衡軸向位置及不平衡型式的振型波特曲線方法。
  12. On the basic theory of transfer heat, tribology of rolling bearings and rotor dynamics, taking gdz48a electrospindle as an example, the paper puts forward the spindle bearing ' s quasi - dynamics analysis model with the influences of the friction heat and preloadings analyzes the friction moment, velocities, contact loads, friction heat and stiffness and studies the influences of the friction heat, structure and application parameters on the speed and dynamics

    本文以傳熱學、滾動軸承摩擦學和轉子動力學為理論基礎,以gdz48a型電主軸為例,建立了考慮摩擦熱和預緊方式影響的主軸軸承擬動力學分析模型,分析了軸承的摩擦力矩、運動、載荷和剛度,研究了軸承的熱特性、設計和應用參數對速度和動力學性能的影響,並進行了試驗驗證。
  13. Abstract : the responses of shaft bow and their relationships with unbalanceresponses and mechanical or electronic run out are analyzed based on the theory of rotor dynamics. the responses of shaft bow are separated from the unbalance responses successfully by making use of vibration information under different rotor runs. an identification method of thermal bend is presented based on the 2d - holospectrum technique. experimental results show that when bow phase is steady and amplitude is variable, the tangent of initial phase point on the 2d - holospectrum is parallel, which can be effectively used for diagnosis of bent shaft

    文摘:依據轉子動力學理論分析了柔性轉子彎曲響應的特徵,在此基礎上討論了它與不平衡響應及機械與電氣跳動量之間的關系,並利用轉子在不同起車情況下的振動信息,有效地分離了彎曲響應和不平衡響應,求解出彎曲量與不平衡量的比值.提出了轉子在恆定轉速下,基於二維全息譜技術的熱彎曲故障識別方法.研究結果表明,當彎曲量相位穩定而其幅值變化時,轉子響應的二維全息譜初相點的切線是相互平行的,由此可以有效地實現轉子熱彎曲故障的識別與診斷
  14. Review of nonlinear rotor dynamics

    線性轉子動力學研究綜述
  15. Second, apply the related analytic theories in dynamics, establish the electromagnetic bearing rotor dynamics model

    之後,應用動力學分析的相關理論,建立了電磁軸承轉子動力學模型。
  16. In the late over 20 years, nonlinear rotor dynamics is theadvancing front and the hotspot in the international academe andengineering area

    近二十余年來,非線性轉子動力學一直是國際學術界和工程界關心的前沿和熱點。
  17. Amb is one of the advanced technology, and the research come down to electromagnetics, control theory, mechanics, rotor dynamics and computer science, and so on

    主動磁軸承技術是一種高新技術,其研究涉及到電磁學、控制理論、機械學、轉子動力學以及計算機科學等多個學科的知識。
  18. Active magnetic bearing ( amb ) is one of outstanding technology, and the research come down to electromagnetic, control theory, machine, rotor dynamics and computer science, and so on

    主動磁軸承技術是一種高新技術,其研究涉及到電磁學、控制理論、機械學、轉子動力學以及計算機科學等眾多學科的知識。
  19. The research on rotor dynamics takes a new look after introducing the theory of modern nonlinear dynamics. domestic and international scholars did a lot of research effort by the theory of modern nonlinear dynamics, such as bifurcation and chaos behavior on crack rotor system, vibration of oil film, rub - collision rotors, loosening foundation, catastrophe and gradation of rotor trouble. we got many important results, but most of research that focused on single deck rotors with singularity troubles, research coupling troubles of rotor systems is not enough

    目前,國內外科技工作者採用非線性理論和方法對轉子系統進行了大量的研究工作,包括轉子系統裂紋故障的分岔與混沌行為及穩定性,轉子系統的油膜震蕩、碰摩、基礎松動的研究,轉子系統故障的慢變過程及突變的研究等,但是目前轉子系統多被簡化為具有某一單一故障的單盤轉子模型,對耦合故障多盤轉子系統的動力學行為和故障機理研究還比較少,而工程實際中的轉子系統模型更為復雜,耦合故障普遍存在。
  20. The most important direction of the development of the magnetic bearing system is integration technology, which can simplify the control strategy, reduce the size of the system, improve rotor dynamics performances, and reduce cost

    磁軸承發展的一個重要方向是集成化、小型化,具有徑向、軸向懸浮功能的磁軸承尤其受到關注。
分享友人