rotor bearing 中文意思是什麼
rotor bearing
解釋
轉子軸承-
Natural frequency of rotor bearing system
轉子支承系統固有頻率 -
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。 -
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。 -
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。 -
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。 -
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。 -
At last, the rotor - bearing system of a franics hydraulic generator set of the 3rd machine in the nanya river yaoheba factory is used as an example, calculating result and discussion are given by integrating matlab compute and simulation language
最後以南椏河姚河壩水電廠3f水輪發電機組為例，結合matlab模擬計算語言，給出了計算結果並進行了討論。 -
Response characteristics of magnetic rotor - bearing system
磁浮軸承轉子系統的響應特性研究 -
Stability of periodic motion and experimental research on the rotor - bearing system with rub - impact and crack
碰摩裂紋轉子軸承系統的周期運動穩定性及實驗研究 -
The equation can solve bearing load distribution in multi - support rotor - bearing system by generalizing. 200mw generator set, 300mw generator set and 600mw generator set were analyzed and computed. the results indicate that the values of numerical calculation have a good agreement with known performances
本文分析了汽輪發電機組軸系的動力特性，建立了大型汽輪發電機組軸承負荷分配計算的矩陣方程，該方程可用於計算軸承的負荷，並用實例說明了求解方法，該方程可推廣到求解多支承轉子?軸承系統的軸承負荷分配，對200mw機組、 300mw機組、 600mw機組進行了分析計算，結果表明理論計算和實際情況一致。 -
Load sensitivity matrix and elevation sensitivity matrix were educed. the equation can solve bearing load sensitivity and elevation sensitivity in multi - support rotor - bearing system by generalizing. the results of utilizing these equations to analyze bearing loads agree with known performances
討論了軸承負荷敏感度計算方法和標高敏感度計算方法，建立了軸承負荷敏感度矩陣和標高敏感度矩陣，該方程可推廣到求解多支承轉子?軸承系統的軸承負荷敏感度和標高敏感度，利用該負荷敏感度矩陣和標高敏感度矩陣對軸承負荷分析所得的結論與實際情況一致。 -
Dynamics of rotor - bearing system with coupling faults of pedestal looseness and rub - impact
松動碰摩轉子軸承系統周期運動穩定性研究 -
But the development of modern control theory and technology of computer and meterage change the people " s long notion of passive control and vibration reducing on rotating machanism. that is using modern control theory to active control the rotor bearing system. and then to change the design technique radically as to abstain the vibration accident
現代控制理論和計算機技術與測量技術的發展，改變了人們長期對旋轉機械被動隔振和減振的觀念，即用現代控制論的思想，對轉子-支承系統的振動主動的進行控制，從而在根本上改變設計方法，有效地避免振動事故。 -
Dynamics of rotor - bearing system with coupling faults of crack and rub - impact
飛輪儲能系統轉子動力學理論與試驗研究 -
Rotor - bearing system is the most vital component of large rotating machinery
轉子-軸承系統是影響旋轉機械穩定運行的重要因素之一。 -
And lastly, numerical value stimulating by matlab language indicate the control is effective. surly, study on active control of rotor bearing system is a progressing application base theory, there is long way to fing no - linear dynamic phenomena on rotor bearing system
當然，轉子-支承系統的振動主動控制是一個很有發展前景的應用基礎理論研究，關于轉子-支承系統的非線性動力學現象，還有待進一步研究。 -
Considering the local nonlinearity of the rotor - bearing system, a systematic dimension reduction method is applied in this paper for low - pressure rotor - bearing of the 200mw turbine set system. the model of the rotor - bearing system is established by fem ( finite element method ). the fixed - interface component mode synthesis procedure is applied to significantly reduce the dimension of the system
本文針對200mw汽輪發電機組低壓轉子?軸承系統，採用了一種系統的降維分析方法:利用有限元方法建立了轉子?軸承系統的有限元模型，然後利用固定界面模態綜合法顯著地降低系統的維數。 -
A new phenomenon is found numerically and experimentally : even if the rotating speed of the rotor is lower, the subharmonic vibration of the rotor - bearing system may be occurred under great disturbance ( unbalance )
通過理論計算和分析發現：提出了即使在較低轉速的情況下，只要外激勵（不平衡量）足夠大，也有可能導致轉子出現油膜渦動或者失穩的現象。 -
Aimed at the rotor bearing system of 300 mw steam turbogenerator set and on the basis of establishing its concentrated general model with 8 supportings and 9 nodes, a study was carried out on the bending vibration response of the most left end surface of shafting and of the right end face of generator
摘要針對300mw汽輪機組轉子軸承系統，在建立其8支承9節點集總模型的基礎上，對軸系最左端面和發電機右端面的彎曲振動響應進行研究。 -
The equations are solved by newmark integration method. 2. the nonlinear response and the journal trajectory of the rotor - bearing system are numerically investigated
這樣的轉子系統具有高維和局部非線性的特點，可採用變步長的newmark積分法對系統的運動方程進行求解。
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