比力矩 的英文怎麼說

中文拼音 []
比力矩 英文
torque gradient
  • : Ⅰ動詞1 (比較; 較量高下、 長短、距離、好壞等) compare; compete; contrast; match; emulate 2 (比...
  • : Ⅰ名1 (力量; 能力) power; strength; ability; capacity 2 [物理學] (改變物體運動狀態的作用) forc...
  • : 名詞1. (畫直角或正方形、矩形用的曲尺) carpenter's square; square2. (法度; 規則) rules; regulations 3. [物理學] moment
  1. Comprehensive calculating method of friction moment for circle disc frictional cutch

    盤式摩擦離合器摩擦計算方法對分析
  2. A large member of experimental findings was analyzed. the output torque of rera and plate er actuator were compared. the results showed that the torque transferred by ripple actuator is larger decuple than that of plate actuator

    本文通過對大量的實驗數據進行分析,對波紋式與平盤式電流變傳動機構的輸出進行較,得出波紋式要平盤式所傳遞的大十倍的結論。
  3. The magnetic suspension bearingless motors generate both electromagnetic torque and magnetic levitation forces for the rotor suspension by the motor itself. the bearingless motor is comparatively suited for using as artificial heart blood pump motor due to the advantages of without mechanical wear and noise, structure compact and contactless

    磁懸浮無軸承電機定、轉子既用於產生驅動,同時又用於產生支撐轉子的磁懸浮,具有無機械磨損、噪音小、可高轉速和體積小等特點,較適用於人工心臟血泵電機。
  4. With the known imputing torsional moment ti and horse power hi of the gear

    與已知塑料輪的輸入ti和馬hi較。
  5. The yoke balance offers an advantage over the platform balance in that moments read are about the model.

    軛式天平臺式天平優越的地方在於測取的是模型本身的。
  6. In this paper, the drive theory of the large ratio friction transmission is studied ; a new type elliptical cam wave generator is designed ; the large ratio friction transmission prototype is designed and manufactured ; based on the ansys finite element method software, structure of the elliptical cam is analyzed ; precision index of the manufactured large ratio friction transmission prototype, such as transmission accuracy, least step, stability of the least step, load capacity is measured by the absolute rotary encoder. by analyzing the measurement data and research content, it is think that the new elliptical cam wave generator could overcome a good many problems brought by processing errors, facilitate size precision adjustments, input moment can be achieved in the form of a pure force couple importing ; through this study, " the large ratio friction transmission prototype " could apply in practical engineering basically

    本文研究了大速摩擦傳動的傳動理論;設計了新型橢圓凸輪波發生器,設計製作了大速摩擦傳動樣機;用軟體ansys對所設計的橢圓凸輪結構進行了有限元分析;用19位絕對式編碼器測試了大速摩擦傳動機構的傳動精度、最小步距、最小步距的穩定性以及帶負載能等各項精度指標;對測量數據和研究內容進行了歸納和整理,認為新型橢圓凸輪波發生器克服了加工誤差帶來的諸多問題,新型橢圓凸輪波發生器可以進行尺寸精度調整,能夠達到輸入以純偶的形式輸入;通過本項研究,基本可以使「大速摩擦傳動機構」在工程中得以應用。
  7. Compared with non - slung - load flight, additional aerodynamic load, gravity load should be considered in the slung - load system. so the moment to the gravity center, flight mode and the natural frequency will change

    直升機吊掛飛行,與直升機非吊掛飛行狀態相,增加了新的氣動載荷、重載荷,和因此產生的對直升機重心的,其飛行運動模式、低頻振蕩固有頻率均發生改變。
  8. 2. dynamics analysis : by setting up jacon matrix differential coefficient sport is passed to descartes space. it makes terminal executing manipulator produce differential coefficient of acceleration and force in every different coordinates can be got. then the effective inertia, coincident inertia and gravity load of two manipulators are calculated by lagrange method. so generalized joint torque of each joint is got, and along with equivalent driving torque, actual driving torque of each joint can be worked out. 3

    學分析:建立雅可陣將關節空間的各關節的微分運動傳遞到笛卡爾空間,使末端執行器位姿產生微分運動,以用於求加速度及在不同坐標系間的線性變換,再用拉格朗日法計算兩機械手的有效慣量、偶合慣量、重載荷,從而計算得到各關節的廣義關節,並與等效驅動共同算得各關節的驅動
  9. The submarine noise detected by sonar consists of two parts : propeller - generated hydro - dynamical noise, which can be greatly reduced by improving the submarine rear shape ; radiated noise from the submarine structure excited by the centrifugal forces ( moments ) of rotatory machine, which is more complicated and influenced by many factors

    聲納所探測的潛艇噪聲包括兩部分,一是螺旋槳運轉帶來的水動噪聲,二是潛艇主機工作時產生的不平衡引起潛艇結構振動,帶動流場振動從而輻射噪聲。通過改進潛艇尾部線型設計,已將水動噪聲降到較低的程度,而結構噪聲則復雜得多,與許多因素有關。
  10. All kinds of resisting moment effects upon pump start - up process are fully considered and the different operational results of outlet gate with little flap valve are also reviewed

    在計算過程中,較完整地考慮了各種阻對起動過程的影響,同時重點考察了平直管出水流道,具有快速閘門帶小拍門斷流裝置形式的起動效果。
  11. In this application, the lorentz force generated by the interaction between the current in the wire and the geomagnetic field produces an electro - dynamic drag leading to a fast orbital decay. in this paper, we make an intensive study of the process of de - orbiting using electro - dynamic tether system. the concrete work includes : firstly, i have studied the basic principle of how to generate the electro - dynamic drag, modeled via accuracy geomagnetism, made a concrete analysis of the de - orbiting duration, the magnitude and direction of electro - dynamic drag under the action of the dipole and accurate geomagnetic models, set up a counterbalance between electro - dynamic torque and gravity gradient torque, emulate the de - orbiting process of spacecraft, and compared the change of six orbital factors and the de - orbiting duration under the action of the dipole and accurate geomagnetic models

    本文對基於電動纜繩的航天器離軌過程進行了深入研究,具體工作如下:首先,本文研究了電動纜繩產生電動的基本原理,建立了精確地磁場模型;分別在偶極子模型和精確地磁場模型作用下,對電動的大小、方向、離軌時間及電動纜繩傾角的大小進行了計算分析;建立了電動與纜繩系統重梯度的平衡關系;分析了電動為系統提供能量的原理;最後分別在偶極子地磁場模型和精確地磁場模型作用下,對受電動纜繩作用的航天器的離軌過程進行模擬,分析了在不同精度地磁場模型下,航天器離軌過程中各軌道參數的變化情況,並較了不同模型對離軌時間的影響。
  12. The paper researches the vortex moment caused by the shape and locality error of one hole in the sphere socket. by analyzing and comparing the result we can find the method to decrease the vortex moment

    本課題只研究球窩其中的一個節流孔的形狀和位置誤差所引起的渦流,通過分析較計算結果,從而找到減小渦流的方法。
  13. This paper deals with the following three topics with regard to the control of multiple manipulators : 1. deprive the kinematics and dynamical equations of two manipulators with identical structure on the basis of geometry theory, one of which has two links, giving the inverse solution to the kinematics of the system which consists of the manipulators and the grasped object ; 2. by use of load - distributing, design a controller coordinating multiple redundant manipulators whose parameters are known

    基於微分幾何理論推導出兩個具有相同結構的二連桿機器人的運動學逆解及與物體所成系統的動學方程; 2在假設由多個冗餘機器人與物體組成系統的動學模型確知的前提下,利用負荷分配法,設計了一種不僅能使關節優化且能按照一定例分配負荷的控制器,解決了以往控制器的一些缺陷,即忽視各個機器人的實際承載,導致一些負荷小的機器人卻必須承擔較大的負載,最終損壞機器人; 3
  14. It analyses the causes to bright image movement, studies principle to compensate image movement, conforms project to compensate image movement, and designs framework to compensate image movement in the article ; to analyze and design configuration of the scanning mirror, to select matters of mirror and its support structures on the principle of consistent line expansion coefficient ; to ascertain type of moment electromotor by most rotating angle speed and most rotating moment which are required by loads in the period to take pictures, as well as by figuration size of electromotor ; to design retarder according as the electromotor parameters ; to design and optimize lightweighted mirror shapes, because the mirror is key part ; to design flexure support structure, to analyze static and dynamic characteristics of the support structure by name of patran program for validating desig n rationality ; to study function of the scanning mirror electric control system ; to test precision of the system, the results indicate the rationality of design of the scanning mirror system

    本文通過分析像移產生原因、研究像移補償原理,確定像移補償方案,並根據像移補償原理設計補償機構;分析與設計掃描反射鏡系統結構,根據材料線膨脹系數一致原則,選擇反射鏡及其背部支撐的材料;由掃描反射鏡在擺掃周期內的最大擺掃角速度確定電機的額定轉速,根據負載確定電機的額定轉距,綜合電機外型尺寸等因素,確定執行元件? ?電機的型號;根據所選電機的參數指標,設計1 : 6速的減速器;利用patran軟體對掃描反射鏡系統中的關鍵件? ?反射鏡進行輕量化設計與優化;設計反射鏡柔性支撐結構,並通過軟體分析支撐結構的學特性,驗證反射鏡柔性支撐結構設計的合理性;從原理上研究掃描反射鏡控制系統功能;進行系統精度測試,測試結果表明掃描反射鏡系統設計的合理性。
  15. Also it is discussed how to improve loading performance and the actual results using invariance theory. by the feedforward signals of velocity and acceleration, it is expected to expend the bandwidth to 15hz or even higher and reduce the additional torque at 80 percent. in this thesis, i mainly explored the design theory of ehsls and made a lot of experiments on subsystems and the whole system

    本文的目的就是設計、調試帶有彈簧桿緩沖結構的單通道電液伺服加載臺,通過試驗較、驗證不同控制演算法的工程實際效果;分析和研究應用結構不變性原理如何改善加載系統的動態性能,目的是通過引入速度和加速度的復合前饋信號將系統的動態頻帶提高到15hz左右,並且有效的抑制加載系統固有的多餘,抑制要達到80以上。
  16. Compared with the rolling piston expander, the total torque of swinging rotor expander was larger and would benefit the operation of the expander

    與滾動活塞膨脹機相,擺動轉子膨脹機的總更大,更有利於膨脹機的運行。
  17. The computations are shown to agree well with available experimental and numerical data and the physics of 3d large - scale flow separations and vortex shedding are confirmed. the simulation of the flow around a maneuvering wigley hull is a demonstration of capability for calculations of sway forces and yaw moments acting on a hull moving obliquely at a large range of yaw angles. the focus of study is large - scale cross - section separation flows, bilge - vortex development along the hull in the longitudinal direction and their effects on hydrodynamic forces

    應用所開發的求解器,以wigley船型為算例計算了大角度斜航船體粘性流場和水動,分析了漂角的變化對船體所受到的粘性水動的影響,相當精確地預報了以橫流分離和般渦生成與泄出為特徵的操縱運動船體特有流動形態及橫向水動和轉脂,經與現有試驗和計算數據較,檢驗和驗證了該求解器精確模擬繞斜航運動船體的大尺度分離流動和計算非線性水動的能
  18. Through it the author made a deep study of the satellite attitude control subsystem, verified several sorts of disturbance torques and realized satellite three - axis attitude stabilization control and attitude maneuver under different conditions

    本文在simulink下對衛星姿控系統作了較深入的研究,對各種干擾進行了驗證,同時在不同的模擬條件下實現了衛星三軸穩定控制、姿態機動和飛輪的磁卸載。
  19. We are also the sole agent of some european swiss, german, brisitsh and italian etc. well - known manufaturers, providing products such as robotics, linear motion units, positioning system, servo - control system and gearbox units etc. the machine tool dedicated dual - drive units, planetary gearboxes, worm gear units are featured with high input speed, compact size, light weight, different ratio options and high output torque

    不但具有設計開發研製集成自動化控制系統計量測試控制系統的技術能同時獨家代理瑞士德國英國義大利等歐洲知名品牌的機器人及直線運動單元定位系統伺服控制系統減速單元等機電產品。其中機床專用雙驅消隙減速機行星減速機,蝸輪蝸桿減速機等產品,有著高輸入轉速,體積小,重量輕,多種可選減速,輸出大等特點,已在全球眾多廠家成功應用。
  20. The micromanipulator must contact the objects to be handled in the manipulation process and the end - effector will be loaded by the exterior forces. the static mechanics of the manipulator has been analyzed on the basis of the work done above, by the way of the screw theory the mechanics jacobia is educed, furthmore, the matrix is the transpose of the kinematics jacobia in such a microscopic world. meanwhile the index of the static stiffness and payload related to the mechanics is studied

    微動機器人在操作過程中,必然要接觸到操作對象,末端執行器要受到的作用,在前面分析的基礎上,進一步分析其靜學性能,運用螺旋理論導出反映其靜特性的雅克陣,並且可以看到此陣與速度雅克互為轉置。同時還考察了微動機器人的靜剛度、承載能指標。
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