摩擦測力計 的英文怎麼說

中文拼音 []
摩擦測力計 英文
friction dynamometer
  • : 摩構詞成分。
  • : 動詞1 (摩擦) rub 2 (用布、 手巾等摩擦使干凈; 揩拭; 抹) wipe; scrub; clean 3 (塗抹; 搽) spre...
  • : 動詞1. (測量) survey; fathom; measure 2. (測度; 推測) conjecture; infer
  • : 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...
  • : Ⅰ動詞1 (計算) count; compute; calculate; number 2 (設想; 打算) plan; plot Ⅱ名詞1 (測量或計算...
  • 摩擦 : 1 (互相接觸的兩物體作來回相對運動) rub; chafe 2 [物理學] (相互接觸的兩物體在接觸面上發生阻礙相...
  1. Since the preload and the friction moment of the geminate bearing are dominating factors affecting the performance of the navigation platform frame system, based on theoretical study on the control methods of bearing ' s preloads and frictional moment, the paper puts forward a method to control the preload of the twin bearings accurately. moreover, a multifunctional test apparatus of the navigation platform bearing is designed, and a lot of experiments of bearing ' s rigidity and friction moment and preload assessment are done

    考慮到成對軸承預載荷和矩是影響導航平臺框架系統性能的主要因素,本論文對成對軸承預載荷及矩控制技術進行了理論研究,提出了一種精確控製成對軸承預載荷的配對方法,設了導航平臺軸承多功能試儀,並對導航平臺軸承的剛度、矩和預載荷評定技術進行了試驗研究。
  2. By the check - out, inspection and measurement to start construction the industrial art to this test pile with the examination between stake body mass and bearing power, made sure the stroke reasonable operation method drilling under the dissolved cavern geology term ; the pier foundation loading test expressed the lading and rub the lading that resistance drag a glazing for of relation, and to the borehole cast - in - place concrete pile in the karst terrain deliver with break the mechanism, the characteristic of bearing power, proceeding the spot test job of the full of result ; the test data expresses the stake side friction resistance to rises with a bat batch terminal friction resistance very important function, the of tip of pile resistance drag occupies the proportion very few

    通過對本次試樁施工工藝的檢和樁身質量及承載的檢驗,確定了沖擊鉆在溶洞地質條件下的合理使用方法;基樁承載實驗表明了荷載與之間的關系,並對巖溶地區的嵌巖灌注樁的荷載傳遞和破壞機理、承載特性,進行了富有成果的現場試工作;試驗數據表明樁側阻和支盤端阻起很重要的作用,樁端阻所佔比例甚少。這與設樁基時的算模式相差很大,承載也較設增加;使用學數值分析方法和有限單元法,對鉆孔灌注樁樁端下的巖體強度和結構穩定性方面進行模擬算和定量研究。
  3. 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

    本文研究了大速比傳動的傳動理論;設了新型橢圓凸輪波發生器,設製作了大速比傳動樣機;用軟體ansys對所設的橢圓凸輪結構進行了有限元分析;用19位絕對式編碼器試了大速比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,能夠達到輸入矩以純偶的形式輸入;通過本項研究,基本可以使「大速比傳動機構」在工程中得以應用。
  4. According to the elaborate analysis on friction at home and abroad, a dynamic friction compensation method is proposed to compensate the system ’ s friction force at low velocity. a dynamic friction model is build and a friction observer is designed for ordinary position servo system

    在對國內外研究現狀進行深入分析的基礎上,提出了系統低速運行時的動態補償方法,並針對常見的電液位置伺服系統建立模型、設器。
  5. Design of mechanism used in friction force measurement by fea

    量機構的有限元分析設
  6. The micro force sensor for micro friction testing

    試的微傳感器設
  7. The project of the experimental and theoretic research on friction reduction by microbubbles for high - speed ships, supported by the national natural science foundation of china ( no. 19772050 ), aims to study the key technology of air - jetting devices and its relevant problems, theoretically predict the law of bubble diffusing in the boundary layer and calculate the friction of the hull

    國家自然科學基金項目「高速氣泡船減阻試驗及理論研究」的目的在於研究高速氣泡船噴氣裝置的關鍵技術及其相關問題,並從理論上預噴氣氣泡在船底邊界層的擴散規律和算船體,為將這一技術應用到實船上提供基礎。
  8. Air friction dynamometer

    空氣摩擦測力計
  9. Paper and board. paper, board, corrugated board and their components. determination of the coefficient of static friction and ' estimation of the coefficient of dynamic friction dynamometer method

    紙和紙板.紙張紙板和瓦楞紙板及其組成部分.靜系數定和動系數估算
  10. A kind of micro force sensor for the micro friction test was designed and fabricated

    並製作完成了適用於該微試儀的微傳感器。
  11. In order to obtain high resolution of the instrument, the effect of input noise of amplifier must be decreased. hereby, an amplifier circuit based on the chopping theory was developed for it

    由於該微試儀要求的分辨很高,而運算放大器本身的輸入噪聲嚴重影響系統的解析度,為此設完成了基於斬波放大原理的放大電路。
  12. Through the study with non - linearity friction on simulation model of the stabilized system, in theory the analysis of the angular acceleration loop ' s contribution is given. in testing platform, the measure devices of angular acceleration and velocity constitute the double loops, they are angular acceleration loop and angular velocity loop. and this experiment gives the proof that the angular acceleration loop could eliminate the errors which are taken by the motor ' s reversing

    最後,本文在理論上分析角加速度環對隔離度的貢獻;通過對含有非線性矩的平臺穩定系統模擬模型的研究,從理論上驗證角加速度環具有克服矩的能;在實驗轉臺上加入由線加速度構成的角加速度量裝置,並與速機構成角加速度環、角速度環雙環結構,驗證了角加速度環對電機換向誤差的消除作用。
  13. This article is focused on the course of designing the apparatus of micro - friction. in this article, the paper describes three parts, the design mehods and principles of forcing sensor and turning equipment, the choice of electromotor and hardware of timing design

    本文詳細論述了微小試儀的總體設過程,主要包括傳感器和轉動裝置的具體設原理和方法及電機的選用和調速硬體設
  14. The uniformed design of experiment is used and the sas of software was adopted to analyze the result in order to discuss that other additives affect the tribological behaviors of tbp and tpp in the rapeseed oil. it has been found that both tbp and tpp as additives increase the load - carrying capacity and antiwear ability of the vegetable oil. and the tribological model can effectively forecasts the results of the objects so it is help to cut the costs. in addition to other additives have the capcity to affect the tribological behaviors of tbp and tpp

    利用四球機考察了磷酸三丁脂( tbp )和磷酸三苯脂( tpp )作為植物油添加劑的學性能;應用bp神經網路建立了tpp在菜籽油中的學模型;用均勻設組織試驗, sas統軟體分析處理數據,探討其它添加劑對tbp和tpp在菜籽油中學性能的影響。結果表明: tbp和tpp能明顯改善植物油的抗磨性並有效提高植物油承載能;用神經網路建立的學模型能對目標樣本進行有效預,能節省成本;其它添加劑能影響tbp和tpp在菜籽油中學性能。
  15. Based on the engineering requirement, much application technological research has done on the compression of frame beams, concrete stress, anchoring loss, hole friction loss and the measuring of the inverted arch. and some useful suggestion has been tendered to improve the calculating and design method and optimize the construction

    結合工程需要,對框架梁的壓縮、混凝土應、錨固損失、孔道損失和反拱等的試進行了實用技術研究,為改進算設方法和優化施工提出了有關建議。
  16. At first, the soft of bridge structure, gqjs, is used to calculate the structure of prestressed concrete continuous beam bridge and the deformation and stress of the concrete box beam are given out ; then by measuring and analyzing the datum of the stress in the prestressed steel rope and the stress of section in the concrete box beam, this article presents two ways to identify the reasonable friction deviation factor k between longitudinal prestressed tendons and the wall of duct ( indirectly and directly ), and discover the regular pattern of prestressed friction loss

    首先運用橋梁結構分析專用軟體gqjs對預應混凝土連續梁橋進行結構算,得到了各施工工況下混凝土箱梁的撓度和截面應;然後給出了識別引起結構預應損失的孔道偏差系數k的兩種方法(間接法和直接法) 。通過對得的預應索沿程應和混凝土箱梁截面應數據的分析處理,得到了合理的預應孔道偏差系數及預應阻損失規律。
  17. In design of retaining structure, the reliability of the computing results relies mainly on the proper selection of shear strength parameters ( c and ). so it is exigent to devise a set of experiments according to the actual stress path of soil to determine its shear strength parameters

    在基坑支護設中,算結果的可靠性在很大程度上取決于抗剪強度參數(粘聚和內角)的正確確定,所以根據土體的實際受過程做出合理的定土抗剪強度參數的試驗設已經成為十分迫切的任務。
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