center gear 中文意思是什麼

center gear 解釋
（行星齒輪機構的）中心輪，太陽輪
  • center : n vt vi 〈美國〉＝centre n 1 中心；中心點；圓心；中央；中樞，核心；中心人物；根源，起源。2 〈常C ...
  • gear : n 1 【機械工程】齒輪，（齒輪）傳動裝置，齒鏈；排擋。2 〈古語〉衣服；甲胄與武器。3 傢具；財物，動...
  1. Based on the fact of driven gear moving prior to normal locality when driving gear pair moving from upper dead center to lower dead center, considering all influential elements, the maximum backlash of gear pair can be controlled to satisfy the special driving requirement through controlling the length and deviation of its common normal without increasing its manufacture precision

    摘要根據換向傳動齒輪副從上止點向下止點運動時被動齒輪運動超前的實際，從影響齒輪副側隙的各種因素出發，在不提高齒輪副製造精度的前提下，通過拉制齒輪副公法線長度及其偏差從而有效地控制齒輪副的最大齒側間隙，以滿足傳動的特殊要求。
  2. Those sensitive parameters making system have negative damping and occur self - excited shimmy are horizontal pulling lever rigidity, tire sideslip rigidity, steering gear rigidity and damping, kingpin equivalent damping, kingpin caster angle, tire drag. and wheel center distance, tire side rigidity, vehicle wheel unbalanced mass, tire vertical rigidity, and distance from kingpin center to the vertical central line plane of tire have great influence on shimmy, but they do n ' t make the system have negative damping. and horizontal pulling lever damping, suspension damping and rigidity have very small influence on shimmy

    橫拉桿剛度、輪胎的側偏剛度、轉向機剛度、轉向機阻尼、繞主銷當量阻尼、主銷后傾角、輪胎拖距是影響擺振的敏感性參數，適當調節某一參數可引起系統的負阻尼，使系統產生自激擺振；輪距、輪胎側向剛度、車輪上的不平衡質量、輪胎垂向剛度及主銷延長線與地面交點至車輪平面的距離對擺振的影響也較大，但不會使系統出現負阻尼；而橫拉桿阻尼、懸架阻尼與懸架剛度對擺振的影響很小。
  3. Measurement points include : over floor corresponding to the center of bogie truck, air return port, air feeding port, over coupler and draft gear, head acoustics measurement and analysis system is used in signal capture and data process

    採用headacoustics測量分析系統進行了噪聲測量，並利用該軟體對採集到的數據進行回放，截取有效數據進行數據處理，處理的結果，以圖表的形式輸出。
  4. As both the meshing point and ball ' s center are on the given cylinder, a general method for developing the cam ' s profile is studied. it is proved that the profile of positive and negative transmission is unique if the face gear, the difference between face tooth number and ball number and the diameter of ball are the same. the concrete expression of meshing cam on given spatial cycloid profile, and the characteristics of the profiles are discussed

    論文的主要工作包括： 1 、根據嚙合點和鋼球中心軌跡均在同一圓柱面上的特點，研究了給定端齒齒廓條件下求解凸輪齒廓的一般方法；論證了在給定端齒、齒差數和鋼球直徑相同的條件下，正負齒差嚙合齒廓的唯一性；討論了端齒為球面擺線時，凸輪齒廓的具體表達式，並研究了該齒廓的性質。
  5. By means of the optimization method - punishing function method and taking the sum of the planet gear radius and center distance as the target function, the parameters of drive are optimized. by using the optimization program, the initial serial studies of drive are completed, the best serial parameter value of the drive is given

    採用外點罰函數優化方法，通過取行星輪半徑和中心距之和作為優化目標函數，對滾錐齒超環面行星蝸桿傳動進行了參數優化，運用此優化程序，初步完成了對該種傳動的系列化研究，給出了傳動系列的最佳參數取值。
  6. This paper mainly discussed the optimization design of two - stage star - type gear transmission system. it covered the two sides : one - stage gear transmission and two - stage gear transmission. on the basis of their analysis and research, the mathematic models are created which include the objective functions of minimum volume and minimum center distance, the constraints of contact strength, bend strength and scuffing strength

    本文主要研究了航空發動機星型齒輪傳動系統的優化設計，對單級齒輪傳動和兩級星型傳動都進行了深入的分析和探討，分別以系統體積最小和中心距最小為目標函數，以齒輪的接觸強度、彎曲強度、膠合強度等為約束條件，建立了完整的數學模型。
  7. By analyzing the vibration movement of the gear system, the actual center - line equation and that of the theoretic meshing line were derived in their vibration condition, and their movements and the modality of the actual meshing line was analytically verified

    摘要根據齒輪系統的振動運動，建立了在振動條件下齒輪副實際中心線方程和理論嚙合線方程，分析論證了實際中心線和理論嚙合線的運動及實際嚙合線的形態。
  8. The curvature interference of the gear and the influence of radius of the mill - cutter, axial misalignment, and center distance on meshing are analyzed. based on these analyses, propose two methods to achieve point - contact : to change the radius of the mill - cutter and increase the center distance

    在分析了弧齒線圓柱齒輪的嚙合傳動不產生曲率干涉的條件和刀盤展成半徑、軸線平行度誤差、中心距對嚙合影響的基礎上，提出了點接觸弧齒線圓柱齒輪實現的兩種方案:調整刀盤展成半徑和增大中心距。
  9. In this paper, based on the theory of ehl ( elasto - hydrodynamic lubrication ), a study is conducted to investigate the impacts of geared factors ( including gear speed ratio, gear teeth modulus and center distance ) on the lubrication behavior of gearing, and some useful conclusions are obtained

    應用彈性流體動力潤滑理論，計算分析了傳動比、模數及中心距等齒輪參數對齒輪副潤滑性能的影響，得出了一些有益的結論。
  10. Technical specifications for orbit hydrostatic steering gear with closed - center rotary valve

    擺線轉閥式閉心靜液壓轉向器.技術條件
  11. " labor safety sanitation indicates " with representing labor security healthful green cross is a center, the gear that denaturation uses all round and chinese olive branches and leaves constitute a pattern, indicative labor, great wall mixes left gear wheel china, the chinese olive leaf on the right side of is indicative peace, perfect with happiness

    「勞動安全衛生標志」以代表勞動安全衛生的綠十字為中心，四周用變性的齒輪和橄欖枝葉構成一個圖案，左側的齒輪象徵勞動、長城和中國，右側的橄欖葉象徵著和平、美滿和幸福。
  12. Main products : standard series of plane enveloping toroidal worm tp worm for short reducers and worm gear sets. center distance is a loo - 500mm

    標準系列平麵包絡環面蝸桿減速器及其蝸桿副：中心距a 100 - 500mm ，傳動比10 - 63按用戶要求設計製造非標平麵包絡環面蝸桿減速器及其蝸桿副：中心距： a
  13. Equations of base circle center of the n - p points on logix gear profile

    點的基圓圓心軌跡方程
  14. Dismantle distributor lid, rotate shaft to make casing 1 of touch off gear to point to the iron core center of hall sensor. at this time distribution head is positioned at casing 1 of distributor

    拆下分電器蓋，轉動轉動軸，使觸發輪1缸缸口正對霍爾傳感器鐵芯中心，此時分火頭在分電器1缸位置處；
  15. The emphases were placed on the object oriented structure of center of gravity estimation and methods adopted in this pan, especially the methods of estimating center of gravities of fuel and landing gear based on the design and modeling of relevant components

    著重論述了重心估算部分的面向對象結構和採用的方法，尤其是根據相關部件的設計與造型特點估算燃油及起落架重心的方法。
  16. As the method of center distance varing was adopted and the technologe was differ from the condition of center distance constant, the gear concordance of abrasion rate on the tooth face of gears was improved obviously especially in the big gear

    由於採用了變更中心距的方法以及與定中心距的工藝不同，齒面研磨率的一致性得到明顯的改善，特別是大齒輪上更是如此。
  17. This design is inherently unstable because the plane ' s center of gravity is located behind the two main gear

    造成此天生缺陷的原因，是因為兩只主輪在重心的前面。
  18. The taildragger arrangement consists of two main gear units located near the center of gravity ( cg ) that support the majority of the plane ' s weight

    后三點起落架，由兩個在重心靠前位置的主輪支持大部分的飛機重量。
  19. Pnc gear measure center germany

    Pnc輪測量中心德國
  20. In this paper the topological structure of multi - body system and their low - order body arrays, and basic concepts of characteristic matrixes and their composing methods are presented, basic rules of having - error kinematics of multi - body system are analyzed, 891e gear measurement center taken as an example, volumetric geometirc errors of gear measurement center based on characteristic matrixes are researched, it provides a kind of ideal method of model building for the precision analysis and geometric errors of gear measurement center

    摘要本文闡述了多體系統的拓撲結構和低序體陣列，其特徵矩陣的基本概念和構建方法，分析了多體系統誤差運動的基本規律，結合891e型齒輪測量中心研究了根據特徵矩陣得到其空間幾何誤差的演算法，為齒輪測量中心精度分析和幾何誤差提供了一種理想的建模方法。
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