構架力學 的英文怎麼說

中文拼音 [gòujiàlìxué]
構架力學 英文
airframe dynamics
  • 構 : Ⅰ動詞1 （構造; 組合） construct; form; compose 2 （結成） fabricate; make up 3 （建造; 架屋） bui...
  • 架 : Ⅰ名詞1 （用來放置東西或支撐物體等的東西; 架子） frame; rack; shelf; stand 2 （毆打; 爭吵） fight;...
  • 力 : 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...
  • 學 : Ⅰ動詞1 （學習） study; learn 2 （模仿） imitate; mimic Ⅱ名詞1 （學問） learning; knowledge 2 （學...
  • 構架 : carcass; panel work; frame; buck; blind; reinforcement; thripple; backbone; framework; truss; fra...
  1. In this paper, ackerman steering linkage of double - wishbone suspension is taken as the study object, choosing the splitting joint and steering lever joint to carry out the design of optimization the mathematics models are established based on the multi - body system dynamics, applying its analysis method of kinematics to study the mechanism kinetic principles owing to more spatial factors considered, and calling off many hypotheses affecting the accuracy, compared with the traditional methods, the models are better to reflect the realistic motion principles, the results are more exact and applicable moreover, the force analysis is applied to the conduct mechanism the analysis method of dynamics in the multi - body dynamics is applied to study the forces applied on every component, working out the constraint reaction force of up and down ball joints, and developing the current computation program in the end, produce the upper wishbone geometry model in the ansys software package, meshing and carrying out the fea, testifying if the intensity of the wishbone meet with the requirements

    本文以雙橫臂獨立懸架的轉向傳動機構作為研究對象，選擇對斷開點和節臂球銷的位置進行優化設計，在此基礎上建立了基於多體系統動力學的導向機構和轉向傳動機構的數學模型，運用該學科的運動學分析方法研究機構的運動規律，編制了通用優化設計軟體。由於考慮了更多的空間因素，取消許多影響準確性的假設，因此建立的數學模型與傳統的方法相比更能反映實際運動規律，得到的優化結果也更加精確實用。此外，本文還針對導向機構進行受力分析，在建立該機構的空間動力學模型后，運用多體動力學中的動力學分析方法研究各個桿件的受力，計算出上下球鉸的約束反力，並開發出了相應的通用計算程序。
  2. With the help of the electronic computers, engineers employ it to figure out nearly all kinds of engineering problems ranging from astronavigation, construction, waterpower projects, ship - building and mechanical engineering etc. owing to the strong power of finite element method, one kind of software pack which based on the method is exploited and named algor feas to resolve problems on structure analysis for trusses and shells. this paper also employ algor feas software pack to analyze and compute the cableway towers, giving the accurate result on stress and displacement both in location and whole. finally, we also bring out some advice on structure improving

    在此分析過程中：首先將物理模型簡化為力學模型，主要是將塔架結構按空間桿單元簡化為空間桁架結構，目的是將力學模型變換為數學模型；這一過程主要是利用autocad2000建立塔架的計算模型；再者，利用algorfeas軟體包讀入autocad建立的塔架計算模型生成初始數據卡利用計算機進行編程進行風載計算，再將計算結論整合入algorfeas產生的初始數據卡中，生成計算數據卡；接著，利用algorfeas軟體包計算塔架在不同載荷情況下的應力圖，位移圖，並且求出在不同載荷條件下的最大位移和最大應力等；然後，對塔架的穩定性進行分析；最後；根據計算結果提出改進建議。
  3. It provides strong basement for the research of design. the method of structure analysis commended by this paper is based on nonlinear finite - element, diathermanous and elasticity mechanics. it found the model of a steel beam pressed by gravity and temperature in the condition of indoor fire

    本文提出的結構分析法是在大量參數分析的基礎上，以非線性有限元、傳熱學及彈性力學為基礎，利用ansys軟體，建立一個鋼框架梁在室內局部火災條件下的傳熱模型與在重力荷載及溫度荷載共同作用下的受力模型。
  4. The exterior and the install sizes all in the light of iso international criterion to design and make, the whole structure adopt after pull pattern of electrical engine direct link my companys patent, by centernog prop up, the structure is tightly, teardown and maintenance is convenient the bound of capability is broad the alnico of passing wrestdistance uses of advanced thulium material permanent magnet nd fe boron to make inside and outside magnet ; uses of the most streampadd nonmetallic material pad f46 inside to be made - up isolationsheath assembled and its provided with high strength dynam capability

    ，整體結構採用電機直聯的后拉式我公司專利，由中間支架支撐，結構緊湊，拆卸維護方便，性能范圍寬傳遞扭矩的磁鋼選用先進的稀土材料永磁體「釹鐵硼」製造內外磁體，使用最新型非金屬材料內襯f46製成的隔離套組合具有高強度的力學性能，徹底消除了一般磁力泵具有的磁渦流損耗，提高了整機的效率。
  5. Moreover, popularizing such system is expected. the following works have been fulfilled within this thesis : first of all, based on the general principle of virtual displacement of nonlinear continuum mechanics, the geometric and material stiffness matrices is presented, several examples show that both of them can give out accurate result

    本論文主要完成了以下工作：首先，根據連續介質力學理論構造出的交錯桁架結構空間單元的幾何剛度矩陣和彈塑性剛度矩陣，算例分析表明這些矩陣能準確地計算出結構的空間二階效應和空間單元彈塑性桿端力增量，計算結果具有良好的精度。
  6. Due to the moving base existence of the minehunting and the frame structure characteristic of the sonar array, a new modeling thought in which the boat body coordinates is regarded as moving coordinates and the whirligig equation of sonar array compared with the self coordinates is founded on the basis of the euler ' s theorem and the coordinate transform is introduced. the dynamic equations of minehunting sonar array with the state matrix form are founded by settling the dynamic models with the vector form. so it offers theory foundation for analyzing the dynamic characteristic and designing robust control

    由於獵雷艇作為動基座的存在和聲納基陣的框架結構特點，提出了以艇體坐標系為運動坐標系，運用變形的歐拉定理和坐標變換建立聲納基陣相對自身坐標系的旋轉運動方程的建模思想；將所建立的矢量形式的動力學模型展開整理，獲得了狀態矩陣形式的獵雷聲納基陣動力學方程，為系統動力學模型的實用化奠定了基礎。
  7. A spatial deployable truss structure was studied by the ways of multibody dynamics. the equation of multi body dynamics was set up with the lagrange multiplier method and the dynamics simulation models of deployable truss structures were built by adams and i - deas

    空間展開桁架結構屬于多體動力學研究范疇，本文利用lagrange乘子法建立多體動力學方程，通過adams和i - deas建立空間展開桁架的多體動力學模擬模型，進行模擬計算。
  8. The d - s rule of the information fusion of rockmass mechanical parameters is presented. meanwhile, the basic probability assignments, belief functions, plausibility functions, and similar probability functions are given. this method is applied to an example of analysis and selection for rockmass mechanical parameters of the rock engineering, and the satisfactory results are obtained

    構造了巖體力學參數的識別框架，建立了巖體力學參數的基本可信度分配的應用模型，定義了巖體力學參數的信度函數、似真度函數、以及類概率函數，提出了巖體力學參數的d - s信息融合法則，明確了巖體力學參數d - s信息融合方武漢理工大學博士學位論文法的實施步驟。
  9. As the core of present economic competition has become cultural competitive, enterprise culture plays an important role in forming enterprise internal cohesive affinity and strengthening enterprise external competitive ability. as doha fell to take off mallet sound, it is one body that china has melted with world economy under wto structural frame

    企業文化作為現代企業的管理理論和管理方法，越來越受到國內外企業界、學術界的重視，因為當今經濟競爭的核心已經變成了文化競爭，企業文化對形成企業內部凝聚力和增強企業外部競爭力方面起著重大的作用。隨著多哈落下的槌音，中國已經在wto構架下與世界經濟融為一體。
  10. The basic mechanics knowledge in bridge construction is involved to the basic knowledge in many branches such as theoretical mechanics, structural mechanics, material mechanics, flexible mechanics, structural dynamics, earth mechanics and hydraulics mechanics etc. to show the reason of research thinking of this paper, the intersectional theory among engineering mechanics, engineering construction and engineering supervision is studied, it mainly include following content 1 ) framework and structure the framework is the system or structural frame that can produce action

    2 、橋梁建設中的力學基礎知識涉及力學中的理論力學、結構力學、材料力學、彈性力學、結構動力學、土力學和水力學等諸多分支中的基礎知識。論文中對橋梁力學中的幾個概念進行了詳細的闡述，主要包括以下內容： 1 ）機構與結構機構是指能夠產生運動的構架或體系。
  11. Up to now, the dynamic simulation for aircraft landing and taxiing by the software adams based on the full aircraft model has not been found. in this paper, dynamic analysis for landing gear landing and taxiing is conducted for a large transportation aircraft with a post nose landing gear and two truck main landing gears. a dynamic analysis model of the landing gear and a full - scale aircraft model used in the simulation are developed by applying dynamics basic theory

    論文以我國某大型運輸飛機起落架為研究對象，應用動力學基本原理，基於adams aircraft模塊建立了起落架著陸動態性能分析模型以及由機身、前起落架緩沖支柱、前起落架機輪、主起落架緩沖支柱和主起落架機輪五個子系統構成的全機模型，進行落震、全機著陸與滑跑動力學模擬。
  12. The modal neural files ( mnf ) derived from i - deas modal solution were imported into the adams / flex. then the flexible multi body dynamics simulations of the deployable truss system were carried on when the truss is assembled with a spacecraft. the dynamics characteristics of the truss in the moment of folded state and completely deployed state were listed

    利用i - deas對桁架單元的模態進行計算，生成模態中性文件，然後將其輸入到adams / flex里與衛星組成柔性空間展開桁架結構模型，進行展開桁架的多柔體動力學模擬計算。
  13. A study on dynamic shape optimization of beam - plate structure

    剛架與板組合結構動力學形狀優化研究
  14. This paper taking zigui longtanghe bridge in hubei province as a project background, studies about the unified construction technology of tower and buckle frame in erection with cableway used in steel pipe - encased concrete arch bridge constructioa based on the analysis of the construction property of long span steel pipe - encased concrete arch bridge, this paper raises the general scheme and basic structure of unified construction, analyzes the mechanical behavior of unified structure of construction statue, mainly discusses the strength, stiflhess and stability of the unified structure

    本文以湖北秭歸龍潭河大橋為工程背景，對大跨徑鋼管混凝土拱橋纜索吊裝塔架扣架一體化施工技術進行了研究。論文以大跨徑鋼管混凝土拱橋施工特點分析為基礎，提出了一體化施工的總體方案與基本結構構造，分析了施工狀態一體化結構的力學行為，主要探討了一體化結構的強度、剛度及穩定性，採用動態監控系統確保了一體化結構在橋梁施工過程中的安全可靠性，從而形成一套系統的纜索吊裝施工新技術，並在實橋工程進行了應用，效果良好。
  15. Set up concrete pump car arm shelf mechanics and finite element model of structure, and has carried on the experiment to verify

    第4章建立了混凝土泵車臂架結構的力學和有限元模型，並進行了實驗驗證。
  16. Lastly, aimming at the problem lieing in the steel frame of the coke made by dry flameout that is build firstly, the particular project reinforcing structure is mode and the factful results is validated by the mechanical analyse and dynamic test of the factful structure that is reinforced

    最後，針對一期干熄焦鋼框架所存在的上要問題，論證和制定了結構加固的具體方案，並通過加固后實際結構的力學分析和動力測試，檢驗了結構加固的實際效果。
  17. Spacial frame is a shape used commonly in engineering. its structure mechanics performance can be improved greatly and its weight can be lightened by use of shape optimization too

    空間剛架結構是工程上常用的結構形式，根據剛架結構的構建特點進行形狀優化可以極大地改善結構的力學性能，減輕其結構重量。
  18. Cellular automata was applied to solve mechanical problem of plane truss, and the feasibility of which was discussed in this article. the characteristic of cell and the way of dividing cell were studied while presenting a program and its frame chart. the work load of the new method was not much because it neednt form a partial differential set or a general finite element robustness matrix. numerical computing results show that the new method has a rapid speed of convergence to nodal displacement and internal force of element, so it probably has a good prospect in solving solid mechanical problems

    嘗試用細胞自動機作平面桁架力學分析，探討了該方法的可行性.給出元胞的劃分方法和特性，列出計算框圖並編制了相應的程序，由於不必形成結構的偏微方程集或有限元的總體剛度矩陣，計算工作量小.算例表明，該方法對結點位移和桿內力的收斂速度均較快，是一種分析固體力學問題有前景的新方法
  19. According to the theory of the wind load, the static and dynamic analysis under the along wind load of the main frame and test of comfortable extend are achieved and the static and dynamic analysis of the top structure are carried out according to these foregoing analysis and studies, we have given the mechanic performance of the structure comprehensively and objectively

    根據結構抗風理論，實現主體框架結構順風向靜動力風荷載分析和舒適度驗算以及頂部多功能廳結構順風向靜動力風荷載計算。同時上述的這些分析，比較全面客觀地得出了結構的力學性能，指出了該結構的合理性與可靠性，為實際的結構設計施工提供了理論上的依據與參考。
  20. The solution existence for dynamic topology optimization of truss is explored from the engineering point of views : when the design variables ( section areas ) are continuous and their bound are not imposed, if there is no frequency constraint, the optimal solution always exists for a given optimization problem and contrarily, when the frequency constraint is considered, the frequency will become the key constraint and also the solution existence will be changed by the topology alteration

    從一般工程意義上探討了桁架結構動力學拓撲優化設計解的存在性：無固頻約束時，設計變量連續且不考慮上限約束，則優化問題總是有解；考慮固頻約束時，頻率約束是是否有解的關鍵約束，並且改變結構拓撲形狀可以改變解的存在性。
分享友人
分享到 Line

分享到臉書