unbalance response 中文意思是什麼
unbalance response
解釋
不平衡反應-
The prestress and harmonic response analysis method is used to study the unbalance response of a turbo - generator rotor and the displacement - frequency curve at a point of the rotor as well as the sress and strain at an appointed frequency are provided
摘要利用預應力及諧響應分析的方法研究了轉子的不平衡響應，得出在某頻率范圍內，轉子在指定點處位移對頻率的響應曲線以及在指定頻率處，整個轉子上的應力、應變響應的影響等。 -
Rotor dynamic devise is the vital ache on rotating mechanism design. and prefiguring critical speed. calculating unbalance response is the central content
轉子動力學設計是旋轉機械設計中的重要環節，而預計臨界轉速、計算不平衡響應又是其主要內容。 -
It need to find optimal scheme under some condition to reduce the working unbalance response. traditionarily passive control is used
這就給設計者們提出了越來越嚴峻的要求，就是要在給定條件下找到最佳方案，減少工作時的不平衡響應。 -
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。 -
On the base of widely investigating and researching, author deems that the conventional reactive power compensation devices used by consumer had many defects with among others : lower response time, remaining residual voltage on the compensation capacitors, and so on. because of existing improper trigging time, it is impossible to realizing balance compensation for 3 - phrase unbalance loads
本文在充分調研的基礎上，認為目前採用的傳統的無功功率補償裝置存在響應速度慢、觸發時刻不合適、補償電容器上有殘壓、不能實行三相平衡補償、對電網產生污染、不能消除負荷本身產生的高次諧波等弊病。 -
Unbalance response and threshold speed of touch - rubbing of a rotor subjected to nonlinear magnetic forces
非線性電磁力作用下的轉子不平衡響應和界限碰摩轉速 -
When the rotating speed passed through the critical speed, the effect of the unbalance response of the system duo to the misalignment was remarkable, and at the others its influence was not large
當轉子系統在臨界轉速附近時，轉子的不對中對系統的不平衡響應影響顯著，而在其它轉速處，這種影響較小。 -
If the system parameter is known, the unbalance can be acquired from the response without adding trial mass, the responses are obtained from the program which emulates the real responses, correspondingly, the unbalance can be acquired by adding trial mass if the system parameter is unknown
當系統的參數已知時，不加試重的對轉子不平衡作了識別；當系統參數未知時，通過加一次試重的辦法來提取不平衡量。文中以一簡單模型轉子為例對方法的有效性作了檢驗。
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