English translation for "oil whipping"
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- 油膜振荡
Related Translations:
whip hand: 执鞭的手，右手；优势 (get [have] the whip hand of 操纵，控制；占优势)。
- Example Sentences:
| 1. | On - line elimination of oil whip by passive electromagnetic damper
被动式电磁阻尼器在线消除油膜振荡研究 | | 2. | This phenomenon is therefore known as " oil whip " or " resonant whirl "
因此，这种现象称为“油膜振荡”或“共振涡动。 ” | | 3. | This paper gives an example describing the trouble shooting of oil whipping in a large air compressor by the use of vibration spectral analysis
摘要本文给出了用振动谱分析方法对一种大型空气压缩机油膜自激振荡进行故障诊断的实例。 | | 4. | The experiments for the online elimination of oil whip are very successful and show that the electromagnetic actuator has better effectiveness and may be used in engineering practice
在实验中作者成功地在线消除了系统的油膜振荡故障，该方法简单而且可靠。 | | 5. | The damper is mounted on the free end of the rotor . the experiments done show that the oil whip can be good damped by the passive electromagnetic damper
在理论计算的基础上还进行了实验研究，在不停机的条件下，通过被动式电磁阻尼器成功地在线消除了系统的油膜振荡。 | | 6. | 3 . the different forms of oil whip presented in engineering practice are verified by the numerical examples from nonlinear theory . the influence of different mass eccentricity , rotating speed , bearing load and external damper are numerical studied also
运用数值积分的方法，对油膜振荡的发生、发展、失稳机理及诸多影响因素进行分析，从理论上深层次揭示工程实际中表现出来的油膜振荡形式的多种多样性。 | | 7. | This thesis measured the vibration signals of 1 # and 2 # running turbine - generator sets in a generating plant and their vibration signals that are indispensable to the study are gained . firstly , the low frequency faults of machine stand in generator side , rotor unbalance , misalignment , oil whirl , oil whip are diagnosed by fft analysis . secondly , applying wavelet theory to probing the instantaneous abnormal phenomena of the signals and to show their components
首先应用fft分析诊断出1 #和2 #汽轮发电机组存在的发电机侧机座松动、转子失衡、不对中、油膜涡动、油膜振荡等故障，再运用小波分析探测信号中的瞬态反常现象并展示其成分，比较精确地诊断出了该发电厂运行中的1 #和2 #汽轮发电机组存在的碰摩故障。 | | 8. | The threshold speed and the typical characteristics of the oil whip of the system are simulated under the nonlinear model of oil film force , and the state of motion and type of the bifurcation are analyzed by floquet multiplicators which is computed by the shooting method . secondly , the the nonlinear dynamical model of the low - pressure rotor - bearing system by column bearing with reduced dimensions is presented . the numerical results show the rule of the amplitude with the eccentricity of rotor , the length - to - diameter ratio , oil viscosity and the clearance - to - radius ratio of the bearing under the definite speed
其次,对降维后的低压转子?轴承系统的非线性动力学方程,计算了圆柱瓦轴承支撑的转子系统的振动稳定性在固定转速下随偏心距、轴承长径比、润滑油动力粘度和轴承间隙比的变化规律,并分析了转子前轴承轴颈的失稳转速与转子偏心距、轴承长径比、润滑油动力粘度和轴承间隙比之间的关系,同时利用floquet理论分析其运动状态和分岔类型。 | | 9. | In this thesis , a multi - disk rotor supported by two plain journal bearings is used for the numerical and experimental studies . the one aim is to analyze the nonlinear dynamic characteristics of the rotor system under different varying parameters ; the methods of online elimination of the oil whip and subharmonic vibration are developed and studied also . besides the expression of the nonlinear oil film force is proposed , so that the unbalance of the nonlinear rotor system may be identified online
作者在总结了前人大量的有关非线性振动研究工作的基础上，确立了本文的研究目标：一是以工程应用为背景，研究转子-轴承系统由非线性油膜力引起的非线性振动特性以及各种影响因素，力图通过对转子-轴承系统非线性振动特性的分析，找到切实可行的在线消除油膜振荡的办法；二是研究非线性油膜力的表达方法式，使非线性转子系统的不平衡量在线识别成为可能。 |
- Similar Words：
- "oil wetting" English translation, "oil wetting damage" English translation, "oil wharf" English translation, "oil wheeling" English translation, "oil whip" English translation, "oil whirl" English translation, "oil white" English translation, "oil whiting test" English translation, "oil wick" English translation, "oil wick adapter" English translation
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