旋轉參數 的英文怎麼說

中文拼音 [xuánzhuǎnshēnshǔ]
旋轉參數 英文
rotation parameters
  • : 旋Ⅰ動詞1 (旋轉) whirl 2 (用車床切削或用刀子轉著圈地削) turn sth on a lathe; lathe; pare Ⅱ名詞...
  • : 轉構詞成分。
  • : 參構詞成分。
  • : 數副詞(屢次) frequently; repeatedly
  • 旋轉 : revolve; gyrate; rotate; spin ; revolution; revolvement; rotation; circumgyration; circulation
  1. According to the system technology require, adopting singlechip realize open loop digital control of hdclsm ; using v / f conversion and complex key - control method realize digital setting of system parameter, such as velocity ; using micro - stepping control insure the motor running more smoothly ; adopting debasing speed control method to eliminate the mechanical impact of distance termination effectively ; at the same time, analyzing main power circuits drive circuit and protect circuit of system, completing hardware design and facture and software programming and debugging ; at last, making a whole test in hybrid rotary step motor. the experiment result indicates that this control system reaches the qualities required and run smoothly also

    根據系統技術要求,採用單片機實現了混合式直流直線步進電動機的開環字控制;利用v f變換和復合鍵控方法實現了系統速等字設定;利用細分控制技術保證了電機運行的平穩性,並進行了波形分析和理論研究;採用單片機軟體降速控制策略解決直線步進電機行程末端的機械沖擊問題;同時對主功率電路、驅動電路和系統保護電路進行了分析,完成了硬體設計、製作和軟體編程、調試,最後在混合式步進電動機上進行了全面測試。
  2. This article takes the lagrange equation as the principle, establishes mathematics modeling to the inertia brake vibration when it brakes, then simulates it with matlab. this paper educed the relation equations between, which are the inertia brake ' s friction coefficient of the brake ring and the friction disk, the mean radius, the braking force, rotation inertia of the driving top and the spline shaft, spiral climbing angle of the brake ' s concave - convex helicoid, the mean effort radius of the concave - convex helicoid, elasticity coefficient of the spring, quality of the driving top and the spline shaft, rotations inertia of the brake ' s rotation part besides the driving top and the spline shaft, suppresses sleeve. provides the theory basis for the inertia brake structure optimization

    本文以拉格朗日方程為理論基礎,對慣性制動器在制動時的振動進行學建模,然後用matlab對其進行模擬,得出了慣性制動器在制動時振動角頻率分別與制動環和摩擦片之間的摩擦系、制動力的平均半徑、主動頂和花鍵軸的動慣量、慣性制動器的凹凸螺面的螺升角、凹凸螺面平均作用力的半徑、彈簧的彈性系、主動頂和花鍵軸的質量、慣性制動器除主動頂和花鍵軸外其他部分的動慣量和、頂壓套的質量等慣性制動器各零部件的物理之間的關系,為慣性制動器的結構優化提供了理論依據。
  3. Analyse the tooth geometry of klingelnberg cyclo - palloid spiral bevel gear., according to the relative position and kinematic relation of the cutter heads, virtual crown gear and the processed wheel blank, established the system of coordinates of the gear cutting, dedcuced the tooth face equation of the virtual crown gear, according to relations of the gear cutting and space theory of engagement, deduced the tooth face equation of klingelnberg cyclo - palloid spiral bevel gear, and drawing the three - dimensional graphs of the virutal crown gear and klingelnberg cyclo - palloid spiral bevel gear according to the design and setting parameters

    對克林貝格擺線齒錐齒輪進行齒面幾何分析。根據銑齒加工中刀盤、搖臺和輪坯的相對位置和相對運動關系建立了切齒嚙合坐標系,由矢量的推導了產形輪齒面方程;根據空間嚙合原理和切齒嚙合關系推導了被加工齒輪的齒面方程;由設計和銑齒調整計算得到齒面離散據,繪制了產形輪和擺線齒錐齒輪的三維齒形。
  4. Regarding the serious smoke ejection of 75 diesel engine series, this paper points out that this problem could be solved by modifying certain parameters and employing gyrating regression design. the actual experiment on 375 diesel engine series shows that, after innovation, the maximum of smoke ejection of gyrating moment falls by 24. 2 percent, and then the rating is demarcated, the smoke ejection falls by 53. 8 percent

    本文針對75系列柴油機排煙嚴重的問題,通過改變噴油嘴及相關調整,利用多因素正交回歸設計安排試驗,取得了較好效果.在375型柴油機上的實驗結果表明:進行優化匹配調整后,最大扭矩點煙度下降24 . 2 ,標定工況時煙度下降53 . 8
  5. During analyzing the motional parameters of the rigid body, it is difficult to calculate the rotary matrix

    在剛體運動計算過程中,矩陣的處理是比較麻煩的。
  6. The author analysised and developed primarily some function module like the pavage segment and numbering of stone layed, artistic splice, work sheet made and established the mold with space curve of the hem of a revolving stair handrail. among while the fuction of pavage segment and numbering of laying stone can automatic complete according to the laying area to choose the best program

    該系統中,著重分析和開發了石材鋪設的化分割和編號、石材的藝術拼花、石材加工信息在不同軟體中的通信即加工單的開立、以及摟梯扶手石材貼片空間曲線的建模等幾個功能模塊。
  7. This image then will be recovered and threshold transformed, thickened and rotated. finally system measures the parameters of the micro - hole and outputs the result. the high - automation of the system makes the worker with responsibility for measuring spinneret do much less than before

    然後通過去噪、閾值處理、圖像細化、邊緣檢測、圖像等預處理后,再對微孔的形狀分析和測量。
  8. The naval ship, as a three - dimensional object, its complicated tossing movements are the whirligig movements circling space axis. among them, the heave oscillation of the deck is an important guidance parameter for the uav ’ s landing in the process of landing

    艦艇作為三維空間物體,其顛簸運動是一個復雜的繞空間軸的運動,其中艦船甲板的升沉高度是艦載無人機著艦導引系統的一個重要
  9. The approach of obtaining the guidance coefficients can be utilized in the situations in which more than four coefficients are hired for guidance to enhance the guidance performance. in addition, more precise earth model, which is non - spherical and will circle around its body axis, can be considered, and this will lead to more true results

    最後,本文對進一步的工作提出了建議,認為可以考慮用四維以上的制導確定反饋增益系以改善其制導性能,另外,可以進一步考慮地球時影響飛船再入段縱程的因素,使得擬合結果更接近實際情況。
  10. In this thesis, the technology of visual fictitous design was used to design the level exchanged direction and double direction plough. first, the traction force formula of cylindrical plough face based on the prior study was deduced, and the forces of the solid model of circumrotatory pin was calculated, and visual dummy design technology was applied to analyse the force of circumrotatory pin and the parameter of pin

    其次在前人研究的基礎上推導出圓柱型犁體曲面的牽引阻力公式;根據該公式計算出銷三維實體模型所受的力,根據該力運用可視化虛擬設計技術對模型進行受力分析,對銷的進行合理設計;根據牽引阻力公式計算出安全螺栓所受的力,根據該力運用虛擬設計技術對安全機構進行設計。
  11. The results indicated that, the fabrication process of ultra - fine grain material is mainly determined by the stress, rotate speed and the flux of cooling water. the grain refining and the hardening effect are mostly affected by the rotate speed and the flux of cooling water. compared with commercial ly12, the invalidate strength and the prolongation rate of the ultra - fine grain material are properly improved in the measurement of compression property ; and the abrupt change of the dilatability of the ultra - fine grain material at 500c is found ; also the phenomena of which the grain size of these microstructures is stable when annealed under 300c is observed

    研究表明,採用本文提出的摩擦壓扭強變形區移法可以得到棒狀的超細晶材料,軸向壓力、扭速度和溫度是採用該方法制備超細晶材料的主控;試件的速和冷卻速度對變形區晶粒細化和硬化效果影響顯著;超細晶ly12的壓縮性能與淬火+自然時效狀態的ly12壓縮性能相比,斷裂強度和延伸率均有一定程度的增強;超細晶ly12的熱膨脹系在550左右發生明顯的變化。
  12. The application of parameter space method in design of flight control system for tiltrotor aircraft

    空間法在傾翼機飛行控制系統設計中的應用
  13. Abstract : the mathematical model of reverse - rotary til ler was derived on the basis of relationship between design parameters ( includin g geometric parameters and motive parameters ) and power consumption

    文摘:該文對潛土逆耕機刀片的切削過程進行了受力分析,建立了同時含有兩種設計(刀片的幾何耕機的基本速度)的功耗模型。
  14. Based on the review, the fluid flow and heat transfer in the curved circular and rectangular pipes have been researched by employing perturbation method and numerical simulation with a physical model under the rotational orthogonal curvilinear coordinate in a rotating curvilinear pipe with multi - parameters. we firstly analyzed the fully developed fluid flow and heat transfer, mixed convection heat transfer, the development of flow and heat transfer in the inlet in different cross section ( circular, elliptical, annular and rectangular crossection ). the variations of the secondary flow, axial velocity, distribution of temperature, the friction force on the wall, the ratio of friction factor as well as the nusselt number with different dimensionless parameters had been examined in detailed

    本文在總結和分析了一個世紀以來有關曲線管道流動和換熱特性的研究成果的基礎上,以正交曲線坐標系統下的多管道中的對流傳熱為物理模型,通過攝動方法和有限體積法,首次對各種截面(圓截面、橢圓截面、環形截面、矩形截面)曲線管道內充分發展流動的流動結構和傳熱特性(包括耦合對流傳熱特性)以及曲線管道開口段發展流動的流動結構和換熱特性進行了系統的值模擬和理論分析,詳細討論了各種無量綱對管道內軸向速度分佈、二次流結構、溫度分佈、壁面摩擦力、摩擦系比以及管道nusselt的影響,獲得了若干創新性成果。
  15. 1 ) the principles of various rotary - type transplanting mechanisms of high - speed rice transplanter had been studied, and the subjects for further research - - studying their dynamics characteristics to improve their dynamics performance and further to enhance the efficiency were put forward. an innovative idea of two - stage - optimization for dynamics analysis was presented in the paper. the creativity of the idea was that the kinematics optimization ( first stage optimization ) results were the constraint for dynamics optimization ( the second stage optimization )

    本文主要的研究內容和結果如下: 1 )研究國內外各種類型的式高速水稻插秧機分插機構的工作原理,指出尚待研究的問題? ?研究其動力學特性,以改善動力學特性,進一步提高插次;為此提出了動力學兩級優化的創新性思路? ?以運動學優化( 1級優化)得到的機構范圍作為動力學優化( 2級優化)的約束條件,最終得到的最佳不僅能滿足運動學的要求,又具有最佳的動力學特性。
  16. The complicated aerodynamics characteristic of spinning projectile with lateral jets and with attack angle is studied detailedly. the formation and changes are analyzed including magnus force, normal force, yawing moment, pitching moment and pressure center

    系統分析了側噴彈丸復雜的空氣動力學特性,分析了馬格努斯力系、法向力系、偏航力矩系、俯仰力矩系和壓力中心等的產生機理和變化規律。
  17. By adopting the iodide - iodate reaction system as an index, the distribution of segregation index ( x ) along the radial direction of packing and the effects of different operational conditions ( e. g. rotational speed, flow rates ) on micromixing efficiency of a novel rotating packed bed ( rpb ) have been investigated

    通過設計一臺能實現沿程取樣的填充床,同時通過採用一種平行競爭微觀混合體系碘化物碘酸鹽反應體系,考察了填料的不同徑向位置離集指的分佈及各操作填充床微觀混合效率的影響。
  18. General rotatory composed design with 5 factors was adopted for studying influence of factors on seedling bury percentage of naked root transplanting, and mathematical models between parameters of transplanting machine and seedling bury percentage were set up, and the influence of mechanism parameters on seedling bury percentage ratio was analyzed

    為研究撓性圓盤式移栽機移栽機構各對秧苗埋苗率的影響,進行五因素二次通用組合設計試驗,建立了移栽機與秧苗埋苗率間的學模型,並分析了各對秧苗埋苗率的影響效應。
  19. Expression animation : based on water ' s muscle model, 17 muscle vectors are presented to simulate facial muscles " motion by nonlinear interpolation. meanwhile, some other parameters, for example, open of jaw and eyelids, could simply be substituted by rotation transform. through these control parameters " interaction, highly natural looking animations have been able to generated

    在人臉表情動畫方面:基於waters的幾何肌肉模型定製了一個具有17個肌肉向量的人臉模型的動畫結構,用非線性插值來模擬肌肉的簡單運動;同時,採用變換來模擬其它的表情控制,例如下巴的張開角、眼簾的張開角等。
  20. Through analyzing the spinning echo, the arithmetic of " estimation of signal with polynomial phase " is adopted to estimate parameter of echo ' s phase. then the influence of high step phase pro duced by spin is removed. the one - dimension range - profile can be renewed by this arithmetic and the good effect is showed by the result of simulation in chapter v, the main works of this dissertation are summarized and the future researched areas are pointed out

    通過對自目標回波的分析,本章採用了「多項式相位信號系估計」演算法對回波相位進行估計,可以去掉產生的相位高次項影響,從而恢復給出目標的一維距離像,模擬實驗表明本演算法取得了好的效果。
分享友人