振動盤法 的英文怎麼說

中文拼音 [zhèndòngpán]
振動盤法 英文
oscillating disc method
  • : 動詞1. (搖動; 揮動) shake; flap; wield 2. (奮起) brace up; rise with force and spirit
  • : Ⅰ名詞1 (盤子) tray; plate; dish 2 (形狀或功用像盤的東西) sth shaped like or used as a tray pl...
  • : Ⅰ名詞1 (由國家制定或認可的行為規則的總稱) law 2 (方法; 方式) way; method; mode; means 3 (標...
  • 振動 : vibrate; vibration; vibrance; vibrancy; vibra; vibes; shaking; rumble; jitter; chatter; sway; jar...
  1. Research on numerical estimate method of vibrational stress of bladed - disk assemblies

    結構應力數值預測方研究
  2. In this article based on vibration theory of the flexural plate, the frequency equation, the equivalent mass and radiation impedance are derived and further, design theory is introduced

    本文從薄圓板彎曲理論出發,推導了這種階梯圓的頻率方程、等效質量、等效彈性和輻射阻抗,並進而提出了這種階梯圓的一般設計方
  3. This dissertation is chiefly act below work : ( 1 ) expatiating the equipments diagnosis technique development process and trend, putting forward the standpoint that giving systematical diagnosis to the mechanical and electrical equipment and expanding the technical application in equipment diagnosis, making it breakthrough the traditional application of maintaining etc. in equipments, still be used for improvement and development etc. s of new product ' s design ; ( 2 ) probing into vibration type and disposal method of vibration signal, the usual method of equipment condition recognition, the essential constitutes and development trend of observation and diagnosis system ; ( 3 ) introducing the development trend of domestic and international crusher and the distinguishing feature of double turnplate stike crusher which is a new product. according to the breakdown phenomenon in running process, establishing the fault tree and deducing every kind of foundation affairs resulting in fault ; ( 4 ) studying the calculation method of critical rotation speed

    本文主要做了以下工作: ( 1 )闡述了設備診斷技術的發展過程及發展趨勢,提出了應結合實際對機電設備進行系統診斷的新的技術思路,用實踐證明了應當拓寬設備診斷技術應用的范圍,使設備診斷技術既可以在設備管理和設備維修中得到應用,也可以用於新產品的設計改進及開發等; ( 2 )探討了的類型及信號的處理方,設備狀態識別常用的方,監測與診斷系統的基本構成與發展趨勢; ( 3 )介紹了國內外破碎機的發展趨勢,以及雙轉沖擊破碎機這一新產品的結構和特點,並根據試機過程中出現的故障,建立了故障樹,並導出了導致故障發生的各種基礎事件; ( 4 )研究了臨界轉速的計算方和原理,用傳遞矩陣計算出了破碎機內轉的臨界轉速。
  4. The number of modes should be selected according to the participant coefficient of mode when calculating the internal force by the response spectrum method ; ( 4 ) the roof plate of large base which connect the towers together should be thick enough but not exceeding the proper scope that the towers and the large base can vibrate together, ( 5 ) in structures with large base and muti - towers, with increasing of the capacity of the large base, the inter - story shear force will increase while the inter - story displacement will decrease as to fulfill the ductility request to avoid the large base becoming weak story, but meanwhile, the upper story will turn into weak story, thus the coefficient r s should be within 2. 0 ~ 3. 0

    採用型分解反應譜計算結構內力時應根據型參與系數選擇型避免漏選;大底多塔樓結構連接各塔樓的裙房屋面剛度應做得大些,以保證底部裙房與上部塔樓共同,但也不能過剛;大底多塔樓結構底承載力的加強將使底層剪力增大、層間變形減小,但易於滿足延性要求,在一定程度上可避免底成為薄弱層。但底部加強會導致薄弱層的上移,因此採取提高底承載力的措施的效果是有限度的,承載力系數s宜取為2 . 0 3 . 0之間。
  5. An automatically timely inspecting method is presented to check the states of the components of the truck with the methods of the digital image processing and the matching understanding, and then the paper gives, by analyzing with the hydraulic shock absorber and breaking plate of the truck, an illustration

    摘要提出一種利用數字圖像處理技術和匹配理解手段對轉向架零部件進行在線自檢測的方,並通過編程對轉向架液壓減器和制進行了實例分析。
  6. 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

    本文對多柔轉子-支承系統的現象做了以下初步探索:用質量離散化方把原轉子系統簡化;採用matlab語言編制了對傳遞矩陣計算多柔轉子-支承系統的臨界轉速;用matlab語言對riccati傳遞矩陣和有限元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;並從被控制與主控制兩方面進行數值模擬,取的了較好的控制效果。
  7. Standard test method for rubber property - vulcanization using oscillating disk cure meter

    橡膠性能的標準試驗方.用硫化計測量硫化作用
  8. Based on mass - spring model, a method of automatic mode - selecting method is presented to solve the difficulties of selecting corresponding modes close to the excitation frequency, in adaptive perturbation for mistuned bladed disks

    摘要針對自適應攝在失諧葉受迫分析中,選擇接近激力頻率的相應模態數目難于控制的問題,基於質量彈簧模型,提出一種自選擇模態的方
  9. Key words : chronic nonspecific low back pain, magnetic resonance imaging, disc degeneration, high intensity zone, endplate changes, bulging disc, exercise therapy, outcome

    關鍵詞:慢性非特異性下腰痛;磁共成像;椎間退變;高信號帶;終板改變;椎間膨出;運;療效。
  10. By means of the numerical methods, the root of the resonance frequency equation is solved, and the relation between the roots and the poisson ' s ratio is obtained

    利用數值,得出了不同材料彈性薄圓徑向超越頻率方程的一系列根。
  11. So a stepped circular plate is adopted which can compensate the phase by different thickness

    為此,採用彎曲階梯圓,通過階梯高度補償相位是一種比較常用的辦
  12. In this thesis, the author combined the theory analysis and the finite elements analysis to study the vibration performance of the elastic arm. found the natural frequencies and the modal shapes of the elastic arm of 1 inch hdd around the working frequencies

    本文通過理論分析和軟體模擬相結合的方,對微硬磁頭彈性臂的特性進行了研究,找到了一英寸微硬磁頭彈性臂在工作頻率附近的固有頻率和模態型。
  13. It is necessary to establish a new system for steering performance evaluation of electric power steering. this paper analyzes the effect of electric power steering on the steering performance based on it s configuration feature and then the object evaluation of steering performance of electric power steering is studied. the new system of evaluation includes steering maneuvrability, steering returnability, once enter handling performance, steering wheel vibration, servomotion sensitivity and assist characteristic

    助力轉向是轉向系統中較新的技術,在國內發展很快,關于其性能和可靠性檢測還未有統一的方及評價標準,本文研究的目的主要是對針對電助力轉向的結構特點,分析了電助力轉向對汽車轉向性能的影響,提出從轉向輕便性、轉向回正性、轉向中間位置區域性能、轉向、隨靈敏度和助力特性等方面進行電助力轉向系統轉向性能的客觀評價,並探討了相應的評價指標,以及對電轉向系統的電機減速機構及其控制器、傳感器、提出相應的技術要求與試驗方
  14. With the help of ansys software, the vibration characteristic of blade - disc coupling structure was calculated and analyzed using cycle analysis method

    並採用ansys軟體,使用循環分析方對某葉片輪耦合結構的特性進行了計算分析。
  15. The software can design many conventional type of cam, concluding cam - plate with middle follower, cam - plate with offset follower, cylindrical cam, dividing cylindrical cam, and cylindrical cam with space curve, etc. in forming working curves of cam - plate, used the approximation by arcs which can lessen the nodal points on curves of cam uttermostly in same error, so it reduce the computation time and relieve the chattering of principal axis. in former times, to cam mechanism, the follower only has one direction motion

    本軟體可以設計的凸輪類型較多,包括了對心移形凸輪、偏置移形凸輪、圓柱凸輪、圓柱分度凸輪和空間曲線柱形凸輪等,其中對形凸輪的工作曲線採用了難度較大的圓弧逼近演算和等誤差演算,這樣就可以在相同的允許誤差內最大限度的減少生成曲線的節點數,減少計算時間,同時可以大大減輕加工中的現象。
  16. The four parameters ( spring inclination a, the frequency of excitation force w, the amplitude of excitation force f, the spring stiffness k ) are the major factors that take great influences on the vibration plate. in order to analyzing the influences of four parameters, the virtual prototype of vibration plate is built in ansys to get inherent frequency from modal analysis. thorough transient analysis in ansys, the curves of displacement n velocity and acceleration is presented

    為了分析這四個參數對系統的影響,首先在ansys中建立排秧的虛擬模型,採用有限元方對模型進行了模態分析,得到排秧機構的固有頻率;同時對模型進行力學分析,分析排秧量、速度及加速度,並得出相應數據的曲線圖;另外,校核了主要元件彈簧的疲勞強度及使用壽命。
  17. And, the foundation study of coupling of the power train and the chassis system in the paper. the stiffness of rubber mounts is formulated using fea, by analyzing the relations between the stiffness and all kind of factors of rubber mounts, the formula of the stiffness for a shortcut to engineering practice is composed on the two adopting uniform design theory, the stimulation and field testing are done based on the results by optimization design.,

    同時探討了力總成與底系統的耦合特性,並在此基礎上運用有限元( fea )的方,求解橡膠懸置的剛度特性,分析了橡膠懸置各個因數對剛度影響的規律,採用均勻設計的方擬合了懸置剛度關于各個參數的公式,為工程實際應用提供了快捷的設計方
  18. Using three - dimensional finite element techniques, wave propagation theory, modals synthesis theory and numerical analysis methods, the vibration characteristics of steam turbine system are studied. according the structural features of practical blade discs, the 3 - d 8 - node element model is used because of its fitness to complex structures

    本文採用三維有限元技術、波傳播理論、接觸分析、預應力模態分析等數值分析方,對汽輪機葉片?輪系統的特性進行了深入而較全面的分析研究。
  19. The elastic effect is different from the effect of rigid support, in this paper, a spindle is simplified as one - disc rotor or multi - discs rotor. by the rules of riccati transfer matrix, the varieties of dynamic properties, inherent frequency and main vibration model of the rotor are calculated

    磁軸承支承是彈性的,將主軸分別簡化為單圓轉子、多圓轉子等進行研究,應用傳遞矩陣計算出在支承剛度變化時的轉子態特性、固有頻率和主模態等特性的變化。
  20. The lateral vibration of the high speed rotating disk cutter slice blade was studied by the finite element analysis and the experimental measurement

    摘要針對高速旋轉圓刀具薄刀片實際工作時存在的橫向問題,應用有限元方及實驗測量進行了研究。
分享友人