hertz theory 中文意思是什麼

hertz theory 解釋
赫茲理論
  • hertz : n. 【電學】赫，赫茲〈頻率單位；周/秒〉。Rudolph, 赫茲〈1857-1894，德國物理學家〉。
  • theory : n. 1. 理論，學理，原理。2. 學說，論說 （opp. hypothesis）。3. 推測，揣度。4. 〈口語〉見解，意見。
  1. At first in the condition of low - velocity impact it is discussed with the formation of ceramic smash cone angle on the base of quasi - statistic hertz and 3 a 6 y a c - theory. then using spherical stress wave reflection and transmission theory under the state of medium - high velocity the formation of spot in the ceramic back. finally the damage mechanism of ceramic suffered by the high impact is simply discussed

    首先，在低速撞擊的條件下，基於準靜態hertz的理論與薩布斯基理論，分析了陶瓷破碎錐角的形成；其次，在中高速撞擊條件下，利用球面應力波反射迭加理論，分析了陶瓷背面的層裂的形成；最後，簡單討論了高速撞擊下陶瓷的破碎機理。
  2. This paper first conducts the research to the steel wire roller conveyer ball bearing rolling body and the steel wire roller conveyer spot contact question, gives the main geometry parameter of the zone of contact by the hertz contact theory, stress extreme value as well as contact body elasticity approach quantity formula, and acts according to the practical application to carry on the simplification, calculates the main parameter of the bearing zone

    本論文首先對鋼絲滾道球軸承滾動體與鋼絲滾道的點接觸問題進行研究，由hertz接觸理論給出接觸區的主要幾何參數，應力極值以及接觸體彈性趨近量的計算公式，並根據實際應用進行簡化，計算出課題所研究軸承接觸區的主要參數。
  3. Firstly, the hertz contact theory is used to design the export moment of the prototype ; deformation status of the flexspine under the elliptical cam wave generator action is analyzed using the column shell theory, whose boundary condition is four force action. design proposal of the wave producer put forward considering the precision theory of rolling friction transmission

    首先用赫茲接觸理論對樣機的輸出力矩進行了設計;應用四力作用下的光滑圓柱殼體理論分析了在橢圓凸輪波發生器作用下柔輪的變形狀況，結合滾動摩擦副傳動精度理論提出了波發生器總體設計方案。
  4. 2 ) applied hertz theory and the force between roller ( or ball ) and orbit, the equation groups for calculating equal contact stress curve are listed. the answer of the equation groups is calculated by utilizing the software matlab. the result of the simulation to this answer proved that the answer is reasonable and the design rule also be discussed from the analysis result

    （ 2 ）應用赫茲接觸理論和所求得的軌道與滾動體之間的正壓力，分別列出以球和滾子作滾動體的等接觸應力軌道曲線方程組，利用matlab求解方程組，並對求解結果進行模擬分析，論證了所求的結果在理論上的合理性，歸納出設計這種液壓馬達的注意事項。
  5. For developing the software, the contact pressure between the cam and the follower can be gained by traditional hertz theory formula

    為了有利於軟體的開發，在模擬中選擇hertz理論公式求解凸輪挺柱間的接觸應力。
  6. In this paper, to counter a flexible beam undergoing large overall motion impacting a fixed slope surface under the effects of grativity, the normal contact model is established based on the hertz theory and non - linear damping term, the tangential contact model is developed by adopting linear tangential contact stiffness to consider the effects of friction force during impact process, and the consistent linear dynamic model including impact is derived by using mode assumption method and lagrangin equation

    針對在重力場下作大范圍回轉運動的柔性梁與一固定斜面發生斜碰撞的情況，根據hertz接觸理論和非線性阻尼項建立法向碰撞接觸模型。引入線性切線接觸剛度建立切向碰撞接觸模型，以考慮接觸過程中由於切向相對速度的換向作用引起的摩擦力的變化。利用假設模態法和lagrangian方程建立系統含碰撞過程的一致線性化的動力學模型。
  7. The model from the input to the output of the piezoelectric traveling wave ultrasonic motor is established by synthetically using lagrange - maxwell equation, hertz elastic contact theory and coulomb friction theory, along with considering electromechanical coupling, influence of the interface force between the stator and rotor of the motor on the amplitude of the traveling wave inside the stator and dynamic contact friction friction force

    利用拉格朗日?麥克斯韋方程以及赫茲彈性接觸理論，庫侖摩擦理論，考慮機電耦合效應，定、轉子間界面力對彎曲行波的影響及其動態接觸摩擦力，建立了壓電行波超聲波馬達從輸入到輸出的機電耦聯系統的數學模型。
  8. Proceeding with the support " s force condition is analysed in the static and revolve state, the stress distributions in the contact areas of support and roller are researched by way of hertz theory, the tow - dimensional elastic movement of the contact area is studied by contact mechanics, and the formula and curve of movement regulation are deduced

    從回轉窯靜止與運轉時支承的受力情況分析著手，依據赫茲接觸理論對托輪與滾圈接觸區的壓力分佈進行了分析，並用接觸力學方法研究了接觸區的二維彈性滑動，推導出回轉窯軸向下滑計算公式，從而得出回轉窯軸向下滑特性曲線。
  9. The motion model of saw motor is set up by the formulae of hertz ' s theory and coulomb ' s friction law

    以計算球體?平面擠壓形變的赫茲公式和計算摩擦力的庫侖定律為基礎，建立了表面彈性波馬達的運動模型。
  10. Secondly, the bending stress equations of asymmetric involute gear with two pressure angles are derived by the theory of isotropy wedge ; the contact stress equations of asymmetric involute gear are derived by the classical contact theory of hertz ’ s

    通過討論各向同性楔原理，推導了非對稱漸開線齒輪的彎曲應力的解析計算公式;利用赫茲公式對非對稱漸開線齒輪的齒面接觸應力進行了分析，推導了非對稱齒輪的齒面接觸應力的解析計算公式。
  11. Recommended : ? hertz, j., a. krogh, and r. g. palmer. ? introduction to the theory of neural computation. addison - wesley, 1991

    計算神經科學和神經網路的定義，古典神經網路方程式，整合與啟動神經元及平均法下的簡化。
  12. Comparing with the results of hertz theory, the validity and precision of the

    與hertz理論計算結果進行比較證明了本文方法的有效性與精確性。
  13. Planar joint clearance ; spatial joint clearance ; contact model ; hertz theory ; coulomb s friction

    平面間隙空間間隙碰撞模型赫茲接觸庫侖摩擦
  14. And because of the existence of friction, self - rotating and sliding, the traditional hertz theory has difficulty in calculating and analyzing the real contact situation

    由於摩擦力的存在和鋼球在滾動過程中有自旋、蠕滑等情況發生，採用傳統的hertz接觸理論很難對其真實的接觸情況進行計算和分析。
  15. To model the flexible impact system, finite element theory and mode method were respectively used to establish the dynamic equation of the rotating flexible beam, then impact models were built using constraint equation and hertz contact theory, they were differential / algebraic equation and complicated nonlinear equation respectively

    對于柔性撞擊系統的建模問題，分別採用有限元思想和模態法建立了作回轉運動的柔性梁動力學模型，然後又分別利用約束方程和hertz接觸定律給出了其與固定斜面發生接觸的撞擊模型，指出它們的動力學方程分別為微分代數混合方程及復雜的非線性動力學方程。
  16. 2 ) temperature analysis of spindle bearings : using the basic theory of heat transfer, the paper founds the heat transfer model and derives the heat transfer resistance and heat transfer equations in spindle units. 3 ) running performance analysis of spindle bearings : the paper analyses the running performances with the influences of the friction heat, structure and application parameters through an example. 4 ) stiffness analysis and testing of spindle bearings : using hertz contact theory, the paper derives the stiffness formula, computes, analyzes and tests the stiffness through an example

    4xio 『 ，定壓預緊下，陶瓷球軸承的剛度大於全鋼軸承，而定位預緊下則相反； 5 ）一般，軸承中球的溫度最高，內圈次之，外圈溫度最低，但定壓預緊廠轉速達到一定值時，外圈溫度可能高於內圈； 6 ）主軸平動固有頻率和軸承徑向剛度的測量值與計算值基本一致，忽略w1 ） d的影響使測量值小於計算值，表明理論分析是正確的。
  17. Major contents of the thesis are as follows : 1 ) based on brief introduction of the profile theory about the spatial cam sliding tooth transmission, those formulas correlated to the mechanics feature are deduced to calculate the geometrical parameters ; 2 ) according to the hertz contact theory in elastic - mechanics, the mechanics analysis model of the spatial cam sliding tooth transmission is built up ; the deformation harmonizing conditions at each contact point are erected ; the force analysis formulas of point contact are deduced and the resolution method is presented ; 3 ) the numerical calculating software about the deformation of the spatial cam sliding tooth transmission is developed ; using the software, the force characteristics of the spatial cam sliding tooth transmission are calculated with different design parameters ; the general law on force characteristics of this transmission is obtained

    論文的主要內容包括： 1 ）在簡要介紹空間凸輪活動傳動齒廓理論的基礎上，推導了與力學特性相關的幾何參數的計算公式。 2 ）建立了空間凸輪活動傳動的力學分析模型；依據彈性力學赫茲接觸理論，建立了各接觸點之間的變形協調條件，推導了空間凸輪活齒傳動點接觸受力分析公式，並給出了求解的方法。 3 ）開發了關于空間凸輪活動傳動受力變形的數值計算軟體；應用該軟體，對不同設計參數的空間凸輪活齒傳動的受力特性進行了數值計算，獲得了該傳動受力變形的一般規律。
  18. Beased on the theory of hertz stress, the contact stress of roller bearing is analysed in this paper

    摘要依據赫茲接觸強度計算理論，著重研究了圓柱滾子軸承內、外圈及滾動體的接觸應力。
  19. At the same time, the model of ball - flexible body impact system was built using hertz contact theory, its equation was nonlinear integral equation

    同時利用hertz接觸定律建立了球?彈性體撞擊模型，其方程為含積分項的非線性動力學方程。
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