轉動運動學 的英文怎麼說
中文拼音 [zhuǎndòngyùndòngxué]
轉動運動學
英文
kinematics of rotation-
Manipulate mechanism with concentrative link lever has important significance to improve maneuverability of bulldozer currently. this thesis includes : designing manipulate mechanism with concentrative link lever and simply calculating force and displacement for operation, based on the referring existing manipulate mechanism of bulldozer ; using high - grade 3 - dimensional plotting software ug ( unigraphics ) to sculpt ; using adams ( automatic dynamic analysis of mechanical systems ) to establish virtual prototyping model and do kinematic simulation. the results verify the rationality of this mechanism and provide the basis for trial - manufacture of physical prototyping and betterment design
本文做的主要工作是:參考推土機原有的變速轉向操縱機構,設計了集中連桿操縱機構並進行操縱力和操縱行程的簡單計算;使用高檔三維造型軟體ug (全稱unigraphics )進行推土機集中連桿操縱機構的造型設計;應用機械繫統運動學/動力學模擬分析軟體adams ( automaticdynamicanalysisofmechanicalsystems )對所設計的機構建立虛擬樣機,並進行運動學模擬分析,驗證了機構設計的合理性,為物理樣機的試制和改進設計提供了依據。Rev limit formula was put forward after the analysis and calculation of rev limit of measurement turnplate of the pellet full - automatic packaging machine on the base of the theory of mechanics and kinematics
摘要以力學和運動學為理論基礎,對顆粒型全自動包裝機計量轉盤的極限轉速進行了分析計算,並得到了極限轉速公式。Because the steering angles of front wheel and rear wheel couple with the directional angles, a kinematics approach is developed to compute these two steering angles
由於月球車前後輪的舵角與車體轉向角存在耦合,本文設計了一種運動學計算方法來得到前後輪的舵角。After discussing the forces on the typical components of the system and their motions, the dynamic model of the flexible laminated membrane coupling - rotor - bearing system was developed, in which the effects of the misalignment and unbalance of the rotor system were considered
然後對系統中的各典型部件分別進行了受力和運動學分析,同時考慮了轉子的不對中和不平衡因素對系統動力學的影響,建立了膜片聯軸器耦合的轉子?軸承系統的動力學模型。Meanwhile, on the fundamental parameters that can be acquired in the primary design stage of a new car or a car which it has put in used, this paper utilizes adams / car to establishes the simulation parametric modeling of a suspension according the topology structure of macpherson front suspension system, in this model, we considered the front suspension system, steering system and the tire model in detail, and the bushing effect was included in this study, and it is very convenience to carry out kinetics / elastic kinetics simulation. all kind of the suspension parameters on handling and stability and automobile comfort were analyzed
Adams的實體數值懸架運動學模擬分析為懸架的設計開發提供了一種先進高效快捷的方法。與此同時,本文依據麥弗遜式前懸架的拓撲關系,利用設計階段的新車或者是正在使用的汽車的所能取得的基本參數,藉助adams car建立了懸架參數化模型,在這個模型里,考慮了轉向系統、輪胎、襯套等因數,因此可以方便地進行懸架運動學彈性運動學分析。Aimed at design index of input power 1. 5kw, most output rotate velocity 300rpm, and rating output rotate velocity 150rpm, considering factors of angle and ratio of transmission, on the basis of kinematics simulation, author optimized the kinematics parameters. in this paper, author has made some analysis and study to the primal assembly condition of transformer ' s sequential action in theory, designed structure dimension of the input and output transformer, and verified the corresponding strengthen. further, the structure, which is to key transmission components of velocity control system of the speed regulator, has been designed based on meeting operational sensitivity, precision and self - locking
本文針對輸入功率為1 . 5kw ,最大輸出轉速,額定輸出轉速的無級變速器的設計要求,並考慮到傳動角及變速比等因素,在運動學模擬的基礎上,對運動學參數進行了優化;本文對變換器連續作用的初始裝配條件進行了理論分析與研究,對輸入、輸出變換器作了結構尺寸的設計,並進行了強度校核計算;本文還對變速器調速系統中主要傳動構件在滿足操作的靈敏度、精度、自鎖性的基礎上進行了結構設計;最後採用workingmodel3d軟體,進行虛擬樣機的計算機輔助模擬設計及運動學和動力學計算。It involves many knowledge fields, such as mechanism, kinematics, mechanics and control system etc. from the point of the whole simulating table to consider, each part to the simulating table has been studied and discussed
本論文所研究的模擬轉臺是機、電、液一體化綜合的產物,其涉及到機構學、運動學、機械學以及控制系統等方面的知識。1 ) the principles of various rotary - type transplanting mechanisms of high - speed rice transplanter had been studied, and the subjects for further research - - studying their dynamics characteristics to improve their dynamics performance and further to enhance the efficiency were put forward. an innovative idea of two - stage - optimization for dynamics analysis was presented in the paper. the creativity of the idea was that the kinematics optimization ( first stage optimization ) results were the constraint for dynamics optimization ( the second stage optimization )
本文主要的研究內容和結果如下: 1 )研究國內外各種類型的旋轉式高速水稻插秧機分插機構的工作原理,指出尚待研究的問題? ?研究其動力學特性,以改善動力學特性,進一步提高插次;為此提出了動力學兩級優化的創新性思路? ?以運動學優化( 1級優化)得到的機構參數范圍作為動力學優化( 2級優化)的約束條件,最終得到的最佳參數不僅能滿足運動學的要求,又具有最佳的動力學特性。This paper comes to the following conclusions after analyzing the employment of exercise biomechanics in martial arts through dynamics, static mechanics, movement principle and turning mechanics : i. dynamics principles in martial arts are mainly deal with dynamic problems in martial arts, such as the procession of how a movement take place, the state of movement and the changing of postures and also the change of forcefulness, direction and effect of force in antagonist sports, as well as how to shift force and how to save force
本文從動力學、靜力學、運動學、轉動力學原理四方面分析了運動生物力學原理在武術運動中的應用,得出以下結論: ( 1 )動力學原理運用於武術運動中主要解決武術運動的動力方面問題。運動的發生、運動狀態、身體姿勢的改變;對抗性項目對抗時,力的大小、方向的變化及力作用的效果;如何借力;動作如何省力及騰空動作的踏跳與落地時的跌撲等,均可運用動力學中的力學原理針對性地進行分析研究。Basing on the requirement of the project supported by chongqing science and technology committee, the study and development on original non - frictional and sequential operation ' s stepless speed regulator, the author has made some analysis to the physical principle and speed adjustment principle. in addition, as the main part of stepless speed regulators, the transformer was more concerned in the study. after probing the creation of its structure principle, this paper reveals its structure and dynamics rule, and creates a dynamics model and synthesis model of transformer
根據重慶市科委技術攻關項目《新型非摩擦式連續作用機械無級變速器的研製與開發》的要求,對該無級變速器的工作原理、調速原理及工作性能進行分析,並著重對無級變速器的核心部件轉換器進行分析,對其結構原理創新進行深入的探討,揭示了其結構及運動學的實質;建立了轉換器的運動學模型和綜合模型;對以轉換器這類以連桿作為輸出構件的曲柄搖桿機構的運動規律及其影響因素,首次進行了較深入、系統的分析研究,得出了一系列以連桿作為輸出構件的曲柄搖桿機構的運動規律。In this thesis, a new kinematic model of nonholonomic car - like robot, differential driving car - like robot model is proposed. a feedback controller via approximate linearization and a feedback controller via exact feedback linearization are designed for trajectory tracking problem. it is proved that differential driving car - like robot model can be converted into a canonical form, chained form
本文提出一種新的非完整約束車型機器人運動學模型? ?差動驅動機器人模型,就軌跡跟蹤問題,設計出了近似線性化反饋控制器及精確線性化反饋控制器,並證明了這種運動學模型可以轉化為一種標準型? ?鏈式結構,因此此項研究具有普遍意義。This paper proved that the azimuth shift of a particle or a rigid body to a point or line is of the feature of kinematics and dynamics, indicating that rotation does not mean the motion of “ turning around ” only
通過證明質點或剛體只要相對于點或線的方位發生變化,也就具有相對于該點或該線的轉動運動學、動力學特徵,說明「轉動」包含的不僅僅是「轉圈圈」的運動The problem of deriving dynamic model was transformed into the problem of solving driving moment under specified conditions by kinematic and dynamic formulae
將動力學模型的推導問題轉化為特定條件下運用運動學和動力學計算公式求解機構驅動力矩的問題。The characters of bank - to - turn control technology determine that the btt missile ' s mathematical model having kinematical coupling, aero dynamical coupling, inertial coupling and control coupling. so the widely used stt missile ' s autopilot, which is designed to be three - channel independent ca n ' t meet the btt missile ' s control need
Btt控制技術的控制特點決定了btt導彈的數學模型存在運動學耦合、氣動耦合、慣性耦合和控制耦合等多種耦合因素,因此目前側滑轉彎( stt )導彈廣泛採用的自動駕駛儀三通道獨立設計方法已不能滿足btt導彈控制系統的設計要求。The concepts of the blind position and the blind angle and the algorithm dealing with them are approached. the method in present research is effectively used to solve problem of path planning. 2
在提出四種不同的運動學空間描述方法的基礎上,給出不同空間變量之間相互轉換的求解方法,並提出路徑規劃中需要考慮的盲位盲角問題及其求解方法。This paper presents the trajectory planning of five - bar hybrid driven mechanism based on inverse kinematic theory and spline interpolation function, analyses the effect of rotational speed of real time non - adjustable motor on the acceleration of the manipulator end point and real time adjustable motor, and then derives the mathematic relationship between them
摘要運用逆運動學原理和樣條函數給出了混合驅動五桿機構的軌跡規劃方法,並討論了常速電機的轉速末端執行器和伺服電機加速度的影響,得出了他們之間的數學關系式。By the software platform, figuring out the objects and the robotics projection according to the kinematics model and the coordinate transform and t our software platform is to test the validity of the arithmetic according to adjusting the distance between the two vidicons and vidicons ’ poses in the descartes space.,
設計的軟體模擬演算法驗證平臺中,通過運動學模型、坐標轉換等計算出目標物體、機器人本體的視覺投影,在一定范圍內調節目標對象在笛卡兒空間中的位姿,模擬現場工作環境。The kinematics analysis of the moving system of lunar rover is presented in this paper. in this procedure, the lengthways speed of each wheel, when the lunar rover is moving in common status, are calculated. moreover, the same direction and converse difference steering for difference steering system with steering radius as the critical transfer condition is put forward
本文首先對六輪獨立驅動式月球車所採用的行走系統進行了運動學分析,推導了月球車正常行駛狀態下各車輪的縱向速度,並給出以轉向半徑為臨界值的差速轉向系統的正、反向差速的轉換條件。Kinematic simulation of double - front - axle steering of heavy autocars
重型汽車雙前橋轉向運動學模擬模擬Kinematics simulation of four - foot robot before building the model of four - foot robot kinematics simulation, the gaits of many kinds of movement, such as walk, turn and so on, should be well designed first. then with the principle of machine obverse and inverse kinematics, we analysed the moving trace of four - foot robot ' s feet, body and knuckles, and so on, and built up the kinematics model of four - foot robot ' s all kinds of basic movement
2 、四足機器人運動學模擬的模型。根據機器人運動學設計的基本要求,設計了四足機器人各種運動方式的步態,其中包括行走、轉彎等運動形式。在此基礎上,運用機構運動的運動學原理和逆運動學原理,確定了四足機器人足端、軀體、膝關節等的運動軌跡,建立了四足機器人各種基本運動如行走、轉彎等的運動學模型。分享友人