body rigid model 中文意思是什麼

body rigid model 解釋
人體鋼性模型
  • body : n 1 身體，體軀，肉體；屍首；軀干，【林業】立木。2 本體，主體；主力；本文，正文；部分。3 （衣服的...
  • rigid : adj 1 堅硬的，強直的，硬性的，僵硬的 （opp flexible elastic）。2 堅定的，固定不動的。3 嚴格的，嚴...
  • model : n 1 模型，雛型；原型；設計圖；模範；（畫家、雕刻家的）模特兒；樣板。2 典型，模範。3 （女服裝店僱...
  1. A three - dimensional rigid body model is used to study the landing of a helicopter in autorotation

    首先，建立了一個描述直升機自轉著陸飛行動力學特性的三維剛性體模型。
  2. The robotic fish model selected in this paper which consider an idealized bcf propulsive fish model that consists of only three links : the rigid body in the foreside ; the high aspect ratio caudal fin ; the caudal peduncle which connects the caudal fin and the body

    機器魚的模型建立是把理想的bcf推進式魚類分為三個部分，分別是：前部剛性的身體，大展弦比的尾鰭和一個連接以上兩部分的尾頸。
  3. Along with the development of cae, many multi - rigid body dynamics software get extensive application. a virtual automobile model in side wind is build to offer swift and convenient method for studying the movement of automobile in side wind disturbance using adams

    隨著cae的發展，多剛體動力學軟體得到廣泛的應用，本文用adams建立了側風作用下整車的虛擬樣機，為研究側風作用下汽車的運動提供了快捷和方便的方法。
  4. A general rigid multi - body model of human body in athletics

    體育運動中統一的人體多剛體模型及動力學分析方法
  5. A study on vehicle handling and stability based on rigid - flexible coupling multi - body model

    剛柔耦合多體車輛操縱穩定性研究
  6. Research on the drive characteristic of compliant mechanism based on pseudo - rigid - body model

    基於偽剛體模型法的柔順機構驅動特性研究
  7. The content of this thesis comes from the fujian natural science found following research task 。 it studies on a space cantilever single beam attached to a moving support 。 inertia forces which are brought by the support ' s movement ， are acceded to the equivalent initiative forces and the equivalent initiative moments 。 when we consider the relation of the forces and deformation ， we change the method of material mechanical analysis to the elastic mechanical analysis 。 further more ， we discusses the feasibility of the method which uses the multi - rigid - body discrete model to simulate the dynamic characteristic of a elastic body 。 first ， the finite segment method is adopted to establish the models of the beam 。 based on kane ' s equations ， dynamic math - model for the beam are derived 。 and by use of c - language and runge - kutta procedure ， the computer - oriented procedure can give the whole responses of the beam 。 second ， with compare to the numerical examples ， the method which uses the multi - rigid - body discrete model to simulate the dynamic characteristic of a elastic body which is under the condition of movement is verified to be feasible 。

    本論文為福建省自然科學基金后續研究課題，以已知支撐運動的單個空間懸臂梁為對象，在等效主動力與等效主動力矩中加入支撐轉動引起的慣性力，並在考慮力與變形關系時，用更一般的彈性力學分析代替材料力學分析，進一步研究用多剛體離散模型來模擬其動力學特性的可行性。首先，用有限段建立機械臂的多剛體離散模型，用kane動力學方法建立其動力學方程。並用c語言編制演算法程序，採用了四階runge - kutta積分程序求解微分方程組，給出構件的全部動態歷程。
  8. The effect of car body elastic vibration on the ride comfort is analyzed. the ride comfort and acceleration responses of the car system with rigid car body model or elastic car body model are studied and compared. finally by using ansys / ls - dyna software, the finite element impact models of car body with a rigid wall have been set up, then the displacement, velocity, acceleration and energy variation of the car body are analyzed and compared for before and after lightening cases under the condition of impact speed 5. 8m / s and 11. 8m / s

    本文利用ansys軟體建立了25k硬臥客車車體輕量化前後的有限元模型，計算了車體的強度、剛度和模態，並對輕量化前後的車體作了對比分析；然後，用nucars動力學分析軟體建立了25k硬臥客車系統的數學模型，分析了彈性振動對平穩性的影響，並對剛性車體和輕量化前後的彈性車體對平穩性和加速度響應的影響作了對比分析；最後用ansys / ls - dyna軟體建立了25k硬臥客車車體輕量化前後的動態顯式有限元模型，分別在5 . 8m / s和11 . 8m / s的速度下碰撞剛性墻，得到了車體的相對位移、速度、加速度和能量的變化過程，並作了對比分析。
  9. The wall was equaled to an elastic composite slab with silica bricks as main body and concrete rib beams, columns and outer frame as reinforcing fiber. ( 2 ) elastic - plastic stage. the wall was equaled to a rigid frame - oblique compression bar model in which concrete frame was equivalent to a rigid frame while silica brick was equivalent to a oblique compression bar

    （ 1 ）彈性階段? ?將墻體視為一種以輕質砌塊為基體，混凝土肋梁、肋柱、外框為增強纖維的復合材料等效彈性板； （ 2 ）彈塑性階段? ?將墻體視為一個由鋼筋混凝土剛架和與之鉸接的砌塊等效斜壓桿組成的剛架斜壓桿組合模型； （ 3 ）破壞階段? ?將墻體視為肋梁嚴重破損的梁鉸框架模型。
  10. Secondly, towed system is considered as many rigid body systems. according to research approaches of many rigid body systematic dynamics, the towed systematic engagement calculating models is derived ; according to actual course of the towed flight, deriving mathematics model of the course of taking off and towed flight of the towing plane and of carrier rocket, and corresponding parameter calculate models

    其次將牽引系統作為多剛體系統宋考慮，根據多剛體系統動力學研究方法，建立牽引系統約束方程，由此推導出約束力計算公式；根據牽引飛行實際過程，推導出載機、運載器在起飛階段，巡航飛行階段的數學模型，以及相應的參數計算模型。
  11. According to actual performance of rigid and flexible surface layer, visco - elastic model and elastic plates model are adopted to respectively simulate flexible and rigid surface, and the foundation is considered as transversal isotropic elastic body

    基於面層的實際特徵，分別採用粘彈性模型和彈性薄板模型模擬剛性和柔性面層，地基則採用了本文所探討的地基模型。
  12. Thirdly, at the platform of adams, the virtual prototype of the model is founded, by using the toolbox of adams and fortran language to apply constrains and forces to the parts of the model. using the virtual prototype, dynamic simulations of the multi - rigid - body gun system are carried out under the conditions of single, repeating and planar revolving shoots

    在adams軟體平臺下，結合fortran語言，對航炮系統的各個部件施加約束和力，編寫模擬腳本文件，建立航炮系統虛擬樣機，進行了單發、連發和平面掃射的多剛體系統動力學三維可視化模擬。
  13. Based on the pseudo rigid - body dynamics equivalent model of compliant mechanism, combining with the work done of rigid body mechanism and principle of energy conversion and instantaneous center method, an analysis was carried out on the force transmission effect of compliant mechanism and the expression of relationship of force transmission effect of compliant mechanism and position of mechanism was derived

    摘要基於柔順機構的偽剛體動力學等效模型，結合剛體機構的做功與能量轉換原理以及瞬心法，對柔順機構的傳力效益進行了分析，推導出了柔順機構的力傳遞效益與機構位置關系的表達式。
  14. In this thesis 3d non - linear fem ( finite element method ) and 3d rbsm ( rigid body - spring model ) are used to conduct the following research work : 1. the mesh generation program of fem is improved in the aspects of visualization and systematization. 2

    1 、對有限元前處理作了改進，實現了有限元前處理工作的可視化和流程化等，實現了在visualfortran中對autocad的直接調用和控制，實現了對三維規則體的自動剖分。
  15. According to the modified direct lineal transformation ( dlt ) algorithm, this paper presents a three - dimensional camera meaurement analysis system based on general cameras. moreover, according to the rigid body model of the human upper - limb, a method of calculating the joint parameters of the human upper - limb is presented, which will provide the help for the further research

    本論文以直接線性變換（ dlt ）改進演算法為理論基礎構建了基於普通攝像機的三維攝像測量分析系統，並根據人體上肢的剛體運動模型提出了一種計算上肢關節運動參數的演算法，有利於以後進行更深入的研究。
  16. Setup of experimental system and experiment research first, coupling characteristic between flexible appendages and central rigid body is theoretically analyzed. based on simplifying the object studied, its theoretical model is derived by applying lagrange equation, and the coupling characteristic is analyzed. the control modals of flexible appendages are determined through calculating rolling couple coefficient and simulation of real coupling structure

    將研究對象簡化為帶有對稱柔性梁的剛性體，分析了柔性附件與中心剛體的運動耦合模式，並對影響中心剛體姿態角的反對稱耦合模式建立了動力學方程，通過對實際結構轉動耦合系數的計算和模擬分析，確定了柔性附件振動控制的重點模態。
  17. The proposed beam model satisfied the rigid - body test requirement. by using general displacement control method ( gsp method ) to determine the incremental load parameter and using incremental tangent method to deal with material non - linearity, the proposed beam model were proved to be able to track the entire procedure of deformation, numerically effective during buckling or snap - through of structure

    一系列的典型算例分析表明，本文提出的彈塑性大位移梁單元，能夠準確的跟蹤結構變形的整個過程，包括極值點失穩和跳躍屈曲的情況，可以運用於框架結構的屈曲后性能研究和非線性極限承載力的分析計算。
  18. The multi rigid - body mechanism model of bionic kangaroo - leaping robot was abstracted ; taking this as a base and applying the kane method to establish the dynamics equation of bionic kangaroo - leaping mechanism, and gives out the computation formulae of driving moment of each join in the kinematical course of kangaroo leaping robot

    摘要抽象了仿袋鼠跳躍機器人多剛體機構模型，在此基礎上，應用凱恩方法建立了仿袋鼠跳躍機構動力學方程，給出了袋鼠跳躍機器人運動過程各關節的驅動力矩的計算公式。
  19. A multi - body dynamic model of a rigid satellite with flexible antenna system and flexible solar array has been built

    建立了包括剛性衛星星體、柔性帆板和柔性天線系統的多體力學模型。
  20. In order to check up the elastic dynamic numerical simulation, this thesis also creates the rigid - body dynamic model of the tail wing and gets its comparative opening time

    獲得了對該機構彈性動力學運動過程的數值模擬及動力學過程的數值可視化再現，並運用剛體動力學方法對有限元數值模擬結果進行了對比分析。
分享友人
分享到 Line

分享到臉書